2009 Nissan Frontier Service Repair Manual

Page 1

QUICK REFERENCE INDEX Edition: July 2008 A GENERAL INFORMATION Revision: October 2008 Publication No. SM9E-1D40U0 B ENGINE

C HYBRID D TRANSMISSION & DRIVELINE

E SUSPENSION

F BRAKES

G STEERING H RESTRAINTS

I

VENTILATION, HEATER & AIR CONDITIONER

J BODY INTERIOR

K BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

L DRIVER CONTROLS

All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any form, or by any means, electronic, mechanical, photo-copying, recording or otherwise, without the prior written permission of Nissan North America, Inc.

M ELECTRICAL & POWER CONTROL

N DRIVER INFORMATION & MULTIMEDIA

O CRUISE CONTROL P MAINTENANCE

GI EM LU CO EC FL EX STR ACC HBC HBB CL TM DLN FAX RAX FSU RSU SCS WT BR PB BRC ST STC SB SBC SR SRC VTL HA HAC INT IP SE ADP AP DLK SEC GW PWC RF EXT BRM MIR EXL INL WW DEF HRN PWO BCS LAN PCS CHG PG MWI WCS SN AV CCS MA

General Information Engine Mechanical Engine Lubrication System Engine Cooling System Engine Control System Fuel System Exhaust System Starting System Accelerator Control System Hybrid Control System Hybrid Battery System Clutch Transaxle & Transmission Driveline Front Axle Rear Axle Front Suspension Rear Suspension Suspension Control System Road Wheels & Tires Brake System Parking Brake System Brake Control System Steering System Steering Control System Seat Belt Seat Belt Control System SRS Airbag SRS Airbag Control System Ventilation System Heater & Air Conditioning System Heater & Air Conditioning Control System Interior Instrument Panel Seat Autodrive Positioner System Adjustable Pedals Door & Lock Security Control System Glass & Window System Power Window Control System Roof Exterior Body Repair Manual Mirrors Exterior Lighting System Interior Lighting System Wiper & Washer Defogger Horn Power Outlet Body Control System LAN System Power Control System Charging System Power Supply, Ground & Circuit Elements Meter, Warning Lamp & Indicator Warning Chime System Sonar System Audio, Visual & Navigation System Cruise Control System Maintenance

A B C D E F G H I J K L M N O P


FOREWORD This manual contains maintenance and repair procedure for the 2009 NISSAN FRONTIER. In order to assure your safety and the efficient functioning of the vehicle, this manual should be read thoroughly. It is especially important that the PRECAUTIONS in the GI section be completely understood before starting any repair task. All information in this manual is based on the latest product information at the time of publication. The right is reserved to make changes in specifications and methods at any time without notice.

IMPORTANT SAFETY NOTICE The proper performance of service is essential for both the safety of the technician and the efficient functioning of the vehicle. The service methods in this Service Manual are described in such a manner that the service may be performed safely and accurately. Service varies with the procedures used, the skills of the technician and the tools and parts available. Accordingly, anyone using service procedures, tools or parts which are not specifically recommended by NISSAN must first be completely satisfied that neither personal safety nor the vehicle’s safety will be jeopardized by the service method selected.


QUICK REFERENCE CHART - FRONTIER 2009

QUICK REFERENCE CHART - FRONTIER Engine Tune-up Data - QR25DE

INFOID:0000000004553658

GENERAL SPECIFICATIONS Cylinder arrangement

In-line 4 3

Displacement

cm (cu in)

Bore and stroke

mm (in)

2,488 (151.82) 89.0 x 100.0 (3.504 x 3.937)

Valve arrangement

DOHC

Firing order

1-3-4-2

Number of piston rings

Compression

2

Oil

1

Compression ratio Compression pressure kPa (kg/cm2, psi) / 250 rpm

9.5 Standard

1,304 (13.3, 189)

Minimum

1,108 (11.3, 161)

Differential limit between cylinders

100 (1.0, 14)

DRIVE BELT Tension of drive belt

Auto adjustment by auto-tensioner

SPARK PLUG Make

NGK

Standard type

PLZKAR6A–11

Gap (nominal)

1.1 mm (0.043 in)

Engine Tune-up Data - VQ40DE INFOID:0000000004553657

GENERAL SPECIFICATIONS Cylinder arrangement

V-6

Displacement cm3(cu in) Bore and stroke

3,954 (241.30) 95.5 × 92.0 (3.76 × 3.622)

mm (in)

Valve arrangement

DOHC

Firing order

1-2-3-4-5-6

Number of piston rings

Compression

2

Oil

1

Number of main bearings

4

Compression ratio Compression pressure (kg/cm2, psi)/300 rpm

9.7 kPa

Standard

1,275 (13.0, 185)

Minimum

981 (10.0, 142)

Differential limit between cylinders

98 (1.0, 14)


QUICK REFERENCE CHART - FRONTIER 2009

Cylinder number

SEM713A

Valve timing (Intake valve timing control - “OFF”)

PBIC0187E

Unit: degree a

b

c

d

e

f

244

240

−4

64

6

58

DRIVE BELT Tension of drive belts

Auto adjustment by auto tensioner

SPARK PLUG Application

United States and Canada

Make

Mexico NGK

Standard type

DILFR5A-11

Gap (nominal)

PLFR5A-11 1.1 mm (0.043 in)

Front Wheel Alignment (Unladen*1)*6 Drive type

Camber Degree minute (decimal degree)

2WD

4WD

Minimum

-0° 30′ (-0.50°)

-0° 15′ (-0.25°)

Nominal

0° 15′ (0.25°)

0° 30′ (0.50°)

Maximum

1° 0′ (1.00°)

1° 15′ (1.25°)

0° 45′ (0.75°) or less

0° 45′ (0.75°) or less

Minimum

2° 15′ (2.25°)

2° 0′ (2.00°)

Nominal

3° 0′ (3.00°)

2° 45′ (2.75°)

Maximum

3° 45′ (3.75°)

3° 30′ (3.50)

0° 45′ (0.75°) or less

0° 45′ (0.75°) or less

13° 0′ (13.00°)

12° 45′ (12.75°)

Cross camber

Caster Degree minute (decimal degree)

Cross caster Kingpin inclination Degree minute (decimal degree)

INFOID:0000000004553656

Nominal


QUICK REFERENCE CHART - FRONTIER 2009 Drive type

2WD

4WD

SFA234AC

Distance (A − B) Total toe-in Angle (left wheel or right wheel) Degree minute (Decimal degree)

2.1 mm (0.08 in)

2.1 mm (0.08 in)

3.1 mm (0.12 in)

3.1 mm (0.12 in)

4.1 mm (0.16 in)

4.1 mm (0.16 in)

0° 5′ (0.08°)

0° 5′ (0.08°)

0° 7′ (0.12°)

0° 7′ (0.12°)

0° 9′ (0.15°)

Wheel turning angle (full turn)

0° 9′ (0.15°)

Inside Degree minute (Decimal degree)

*2

33° 26′ – 35° 26′ (33.43° – 35.43°)

33° 36′ – 35° 36′ *4 (33.60° – 35.60°)

Outside Degree minute (Decimal degree)

29° 22′ – 31° 22′ *3 (29.37° – 31.37°)

29° 44′ – 31° 44′ *5 (29.73° – 31.73°)

*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions. *2: Target value 35° 26′ (35.43°) *3: Target value 31° 22′ (31.37°) *4: Target value 35° 36′ (35.60°) *5: Target value 31° 44′ (31.73°) *6: Some vehicles may be equipped with straight (non-adjustable) lower link bolts and washers. In order to adjust camber and caster on these vehicles, first replace the lower link bolts and washers with adjustable (cam) bolts and washers.

General Specification (Rear)

INFOID:0000000004553654

Suspension type

Rigid axle with semi-elliptic leaf springs

Shock absorber type

Double-acting hydraulic

Wheelarch Height (Unladen*1)

INFOID:0000000004553655

King Cab Unit: mm (in)

LEIA0085E

Engine type Drive type

QR25DE

VQ40DE 2WD

4WD


QUICK REFERENCE CHART - FRONTIER 2009 Tire size

235/ 75R15

Front wheelarch height (Hf)

850 (33.46)

865 (34.06)

Rear wheelarch height (Hr)

878 (34.57)

887 (34.92)

265/ 75R16

265/ 65R18

265/ 70R16

265/ 75R16

265/ 65R18

868 (34.17)

880 (34.65)

867 (34.13)

881 (34.68)

893 (35.16)

881 (34.68)

895 (35.24)

907 (35.71)

893 (35.16)

904 (35.59)

917 (36.10)

903 (35.55)

265/70R16

*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions. Crew Cab Unit: mm (in)

LEIA0085E

Engine type

VQ40DE

Drive type

2WD

Tire size

4WD

265/70R16

265/75R16

265/65R18

265/70R16

265/75R16

265/65R18

Front wheelarch height (Hf)

867 (34.13)

879 (34.61)

866 (34.09)

879 (34.61)

891 (35.08)

879 (34.61)

Rear wheelarch height (Hr)

892 (35.12)

904 (35.59)

892 (35.12)

905 (35.63)

918 (36.14)

905 (35.63)

*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.

Brake Specification

INFOID:0000000004553652

Unit: mm (in)

Engine Type Front brake

QR25DE Brake model Rotor outer diameter × thickness Pad Length × width × thickness

Rear brake

VQ40DE CLZ33VA

283 × 28 (11.142 × 1.102)

296 × 28 (11.654 × 1.102)

140 × 49 × 10 (5.51 × 1.93 × 0.39)

Cylinder bore diameter (each)

46.4 (1.83)

Brake model

CLZ14VA

Rotor outer diameter × thickness Pad length × width × thickness Cylinder bore diameter Control valve

Valve model

Brake booster

Booster model Diaphragm diameter

286 × 18 (11.260 × 0.709) 87.6 × 35.5 × 11.0 (3.449 × 1.398 × 0.433) 38.1 (1.50) Electric brake force distribution C215T 215 (8.465)


QUICK REFERENCE CHART - FRONTIER 2009

Brake Pedal

INFOID:0000000004553653

Unit: mm (in)

AWFIA0433ZZ

Pedal free height (H)

M/T

174.7 (6.88)

A/T

182.1 (7.17)

Pedal full stroke (S) [Depressed under a force of 490 N (50 kg, 110 lb) with engine running]

153 (6.02)

Clearance between pedal stopper and threaded end of stop lamp switch and ASCD switch (C1) or (C2)

0.74 - 1.96 (0.029 - 0.077)

Front Disc Brake

INFOID:0000000004553650

Unit: mm (in)

Engine type

QR25DE / VQ40DE

Brake model

CLZ33VA

Brake pad

Disc rotor

Standard thickness (new)

10.0 (0.394)

Repair limit thickness

2.0 (0.079)

Standard thickness (new)

28.0 (1.102)

Repair limit thickness

26.0 (1.024)

Maximum uneven wear (measured at 8 positions)

0.015 (0.0006)

Runout limit (with it attached to the vehicle)

0.05 (0.0020)

Rear Disc Brake

INFOID:0000000004553651

Unit: mm (in)

Engine type

QR25DE / VQ40DE

Brake model

CLZ14VA

Brake pad

Standard thickness (new)

11.0 (0.433)

Repair limit thickness

2.0 (0.079)


QUICK REFERENCE CHART - FRONTIER 2009 Engine type

QR25DE / VQ40DE

Brake model

CLZ14VA

Disc rotor

Standard thickness (new)

18.0 (0.709)

Repair limit thickness

16.0 (0.630)

Maximum uneven wear (measured at 8 positions)

0.015 (0.0006)

Runout limit (with it attached to the vehicle)

0.05 (0.0020)

Fluids and Lubricants

INFOID:0000000004553649

QR25DE Capacity (Approximate)

Description

Metric

US measure

Imp measure

80

21-1/8 gal

17-5/8 gal

With oil filter change

4.6

4 7/8 qt

4 qt

Without oil filter change

4.3

4-1/2 qt

3-3/4 qt

5.0

5-1/4 qt

4-3/8 qt

9.4

10 qt

8-1/4 qt

Automatic transmission fluid (ATF)

10.3

10-7/8 qt

9-1/8 qt

Manual transmission fluid (MTF) (5 M/T)

2.89

6-1/8 pt

5-1/8 pt

Rear final drive oil

1.6

3-3/8 pt

2-7/8 pt

1.0

2-1/8 pt

1-3/4 pt

Fuel Engine oil Drain and refill Dry engine (engine overhaul) Cooling system

With reservoir at MAX level

C200

Power steering fluid (PSF) Brake and clutch fluids

Brake grease

Brake pad plate grease

Multi-purpose grease

1-1/4 gal

1 gal

1.54 ± 0.11 lb

1.54 ± 0.11 lb

6.1 fl oz

6.3 fl oz

Windshield washer fluid

4.5

Air conditioning system refrigerant Air conditioning system oil

0.70 ± 0.05 kg 180 m

VQ40DE Capacity (Approximate)

Description

Metric

US measure

Imp measure

80

21-1/8 gal

17-5/8 gal

With oil filter change

5.1

5-3/8 qt

4-1/2 qt

Without oil filter change

4.8

5-1/8 qt

4-1/4 qt

6.3

6-5/8 qt

5-1/2 qt

10.2

10-3/4 qt

9 qt

Automatic transmission fluid (ATF)

10.3

10-7/8 qt

9-1/8 qt

Manual transmission fluid (MTF) (6 M/T)

2WD

3.98

8-3/8 pt

7 pt

4WD

4.18

8-7/8 pt

7-3/8 pt

Fuel Engine oil Drain and refill Dry engine (engine overhaul) Cooling system

With reservoir at MAX level


QUICK REFERENCE CHART - FRONTIER 2009 Capacity (Approximate)

Description

Metric

US measure

Imp measure

C200

1.6

3-3/8 pt

2-7/8 pt

M226

2.01

4-1/4 pt

3 1/2 pt

TX15B

2.0

2 1/8 qt

1-3/4 qt

Front final drive oil

0.85

1-3/4 pt

1-1/2 pt

Power steering fluid (PSF)

1.0

2-1/8 pt

1-3/4 pt

Rear final drive oil Transfer fluid

Brake and clutch fluid

Brake grease

Brake pad plate grease

Multi-purpose grease

1-1/4 gal

1 gal

1.54 ± 0.11 lb

1.54 ± 0.11 lb

6.1 fl oz

6.3 fl oz

Windshield washer fluid A/C system refrigerant A/C system oil

4.5 0.70 ± 0.05 kg 180 m


GENERAL INFORMATION

SECTION

GI

GENERAL INFORMATION

GI

B

C

D

E

CONTENTS HOW TO USE THIS MANUAL ...................... 3

Wheels & Tires ........................................................35

HOW TO USE THIS MANUAL ............................ 3

PRECAUTION .............................................. 36

Description ................................................................ 3 Terms ........................................................................ 3 Units .......................................................................... 3 Contents .................................................................... 3 Component ................................................................ 3 How to Follow Trouble Diagnosis .............................. 4 How to Read Wiring Diagram .................................... 8

PRECAUTIONS ................................................. 36

F

G

Connector symbols ................................................. 19 Sample/wiring diagram -example- ........................... 20 Description .............................................................. 21

Description ...............................................................36 Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" .................................................................36 Precaution for NATS (NISSAN ANTI-THEFT SYSTEM) .................................................................36 General Precaution ..................................................37 Precaution for Three Way Catalyst ..........................38 Fuel (Regular Unleaded Gasoline Recommended) QR25DE ............................................................38 Fuel (Unleaded Premium Gasoline Recommended) VQ40DE ............................................................38 Precaution for Multiport Fuel Injection System or Engine Control System ............................................39 Precaution for Hoses ...............................................39 Precaution for Engine Oils .......................................40

ABBREVIATIONS ..............................................23

LIFTING POINT ................................................. 41

Abbreviation List ...................................................... 23

Pantograph Jack ......................................................41 Garage Jack and Safety Stand ................................41 2-Pole Lift ................................................................41

M

TOW TRUCK TOWING ..................................... 43

N

HOW TO FOLLOW TROUBLE DIAGNOSES ....16 Description .............................................................. 16 How to Follow Test Groups in Trouble Diagnosis.... 16 Key to Symbols Signifying Measurements or Procedures ................................................................... 17

HOW TO READ WIRING DIAGRAMS ...............19

TIGHTENING TORQUE OF STANDARD BOLTS ................................................................24 Tightening Torque Table ......................................... 24

Tow Truck Towing ...................................................43 Vehicle Recovery (Freeing a stuck vehicle) ............44

RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ................................................25

H

I

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K

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Recommended Chemical Products and Sealants.... 25

BASIC INSPECTION ................................... 45

O

TERMINOLOGY .................................................26

SERVICE INFORMATION FOR ELECTRICAL INCIDENT .......................................................... 45

P

ISO 15031-2 Terminology List ................................ 26

Work Flow ................................................................45 Control Units and Electrical Parts ............................45 How to Check Terminal ...........................................46 Intermittent Incident .................................................49 Circuit Inspection .....................................................52

FEATURES OF NEW MODEL ..................... 30 IDENTIFICATION INFORMATION .....................30 Model Variation ....................................................... 30 Identification Number .............................................. 32 Dimensions ............................................................. 34 Revision: October 2008

CONSULT-III CHECKING SYSTEM ................. 57

GI-1

2009 Frontier


Description .............................................................. 57 Function and System Application ........................... 57

Revision: October 2008

GI-2

CONSULT-III Data Link Connector (DLC) Circuit ... 58 Wiring Diagram ....................................................... 59

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL >

HOW TO USE THIS MANUAL

GI

HOW TO USE THIS MANUAL Description

INFOID:0000000004053029

This volume explains “Removal, Disassembly, Installation, Inspection and Adjustment” and “Trouble Diagnoses”.

Terms

C

INFOID:0000000004053030

• The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury and/or damage to some part of the vehicle. WARNING indicates the possibility of personal injury if instructions are not followed. CAUTION indicates the possibility of component damage if instructions are not followed. BOLD TYPED STATEMENTS except WARNING and CAUTION give you helpful information. Standard value:Tolerance at inspection and adjustment. Limit value:The maximum or minimum limit value that should not be exceeded at inspection and adjustment.

Units

INFOID:0000000004053031

• The UNITS given in this manual are primarily expressed as the SI UNIT (International System of Unit), and alternatively expressed in the metric system and in the yard/pound system. Also with regard to tightening torque of bolts and nuts, there are descriptions both about range and about the standard tightening torque.

D

E

F

G

H

“Example” Range Outer Socket Lock Nut

B

: 59 - 78 N·m (6.0 - 8.0 kg-m, 43 - 58 ft-lb)

I

Standard J

Drive Shaft Installation Bolt

: 44.3 N·m (4.5 kg-m, 33 ft-lb)

Contents

INFOID:0000000004053032

• A QUICK REFERENCE INDEX, a black tab (e.g. ) is provided on the first page. You can quickly find the first page of each section by matching it to the section's black tab. • THE CONTENTS are listed on the first page of each section. • THE TITLE is indicated on the upper portion of each page and shows the part or system. • THE PAGE NUMBER of each section consists of two or three letters which designate the particular section and a number (e.g. “BR-5”). • THE SMALL ILLUSTRATIONS show the important steps such as inspection, use of special tools, knacks of work and hidden or tricky steps which are not shown in the previous large illustrations. Assembly, inspection and adjustment procedures for the complicated units such as the automatic transaxle or transmission, etc. are presented in a step-by-step format where necessary.

Component

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INFOID:0000000004053033

• THE LARGE ILLUSTRATIONS are exploded views (see the following) and contain tightening torques, lubrication points, section number of the PARTS CATALOG (e.g. SEC. 440) and other information necessary to perform repairs. The illustrations should be used in reference to service matters only. When ordering parts, refer to the appropriate PARTS CATALOG. Components shown in an illustration may be identified by a circled number. When this style of illustration is used, the text description of the components will follow the illustration.

Revision: October 2008

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2009 Frontier

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HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL >

SFIA2959E

1.

Union bolt

2.

Copper washer

3.

Brake hose

4.

Cap

5.

Bleed valve

6.

Sliding pin bolt

7.

Piston seal

8.

Piston

9.

Piston boot

10. Cylinder body

11. Sliding pin

13. Washer

14. Sliding pin boot

15. Bushing

16. Torque member

17. Inner shim cover

18. Inner shim

19. Inner pad

20. Pad retainer

21. Pad wear sensor

22. Outer pad

23. Outer shim

24. Outer shim cover

1: PBC (Poly Butyl Cuprysil) grease or silicone-based grease

12. Torque member mounting bolt

2: Rubber grease

: Brake fluid

Refer to GI section for additional symbol definitions.

SYMBOLS

SAIA0749E

How to Follow Trouble Diagnosis

INFOID:0000000004053034

DESCRIPTION NOTICE: Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing. 1. Before performing trouble diagnoses, read the “Preliminary Check”, the “Symptom Chart” or the “Work Flow”. 2. After repairs, re-check that the problem has been completely eliminated. Revision: October 2008

GI-4

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > 3. Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification/location of components and harness connectors. GI 4. Refer to the Circuit Diagram for quick pinpoint check. If you need to check circuit continuity between harness connectors in more detail, such as when a sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG B section for identification of harness connectors. 5. When checking circuit continuity, ignition switch should be OFF. 6. Before checking voltage at connectors, check battery voltage. 7. After accomplishing the Diagnostic Procedures and Electrical Components Inspection, make sure C that all harness connectors are reconnected as they were.

HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES D

E

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L SAIA0256E

1. 2.

Work and diagnostic procedure Start to diagnose a problem using procedures indicated in enclosed test groups. Questions and required results Questions and required results are indicated in bold type in test group. The meaning of are as follows:

M

N

a. Battery voltage → 11 - 14V or approximately 12V b. Voltage : Approximately 0V → Less than 1V 3.

4.

Symbol used in illustration Symbols included in illustrations refer to measurements or procedures. Before diagnosing a problem, familiarize yourself with each symbol. Refer to "Connector Symbols" in GI Section and "KEY TO SYMBOLS SIGNIFYING MEASUREMENTS OR PROCEDURES" below. Action items Next action for each test group is indicated based on result of each question. Test group number is shown in the left upper portion of each test group.

HARNESS WIRE COLOR AND CONNECTOR NUMBER INDICATION There are two types of harness wire color and connector number indication. TYPE 1: Harness Wire Color and Connector Number are Shown in Illustration Revision: October 2008

GI-5

2009 Frontier

O

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HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > • Letter designations next to test meter probe indicate harness wire color. • Connector numbers in a single circle (e.g. M33) indicate harness connectors. • Connector numbers in a double circle (e.g. F211) indicate component connectors.

AGI070

TYPE 2: Harness Wire Color and Connector Number are Shown in Text

SGI144A

Revision: October 2008

GI-6

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > KEY TO SYMBOLS SIGNIFYING MEASUREMENTS OR PROCEDURES GI

B

C

D

E

F

G

H SAIA0750E

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Revision: October 2008

GI-7

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL >

SAIA0751E

How to Read Wiring Diagram

INFOID:0000000004053035

CONNECTOR SYMBOLS Most of connector symbols in wiring diagrams are shown from the terminal side.

Revision: October 2008

GI-8

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > • Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark. • Connector symbols shown from the harness side are enclosed by a double line and followed by the direction mark. • Certain systems and components, especially those related to OBD, may use a new style slide-locking type harness connector. For description and how to disconnect, refer to PG section, “Description”, “HARNESS CONNECTOR”.

GI

B

C

D

E

F

G SAIA0257E

• Male and female terminals Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams.

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SAMPLE/WIRING DIAGRAM - EXAMPL -

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Revision: October 2008

GI-9

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > • For detail, refer to following “DESCRIPTION”.

SGI091A

Revision: October 2008

GI-10

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > Optional Splice GI

B

C

D

E

F

G

H SGI942

DESCRIPTION I Number 1

Item

Description

Power condition

• This shows the condition when the system receives battery positive voltage (can be operated).

2

Fusible link

• The double line shows that this is a fusible link. • The open circle shows current flow in, and the shaded circle shows current flow out.

3

Fusible link/fuse location

• This shows the location of the fusible link or fuse in the fusible link or fuse box. For arrangement, refer to PG section, POWER SUPPLY ROUTING.

4

Fuse

• The single line shows that this is a fuse. • The open circle shows current flow in, and the shaded circle shows current flow out.

5

Current rating

• This shows the current rating of the fusible link or fuse.

6

Connectors

• This shows that connector E3 is female and connector M1 is male. • The G/R wire is located in the 1A terminal of both connectors. • Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ connector. Refer to PG section, SMJ (SUPER MULTIPLE JUNCTION).

7

Optional splice

• The open circle shows that the splice is optional depending on vehicle application.

8

Splice

• The shaded circle shows that the splice is always on the vehicle.

9

Page crossing

• This arrow shows that the circuit continues to an adjacent page. • The A will match with the A on the preceding or next page.

10

Common connector

• The dotted lines between terminals show that these terminals are part of the same connector.

11

Option abbreviation

• This shows that the circuit is optional depending on vehicle application.

12

Relay

• This shows an internal representation of the relay. For details, refer to PG section, STANDARDIZED RELAY.

13

Connectors

• This shows that the connector is connected to the body or a terminal with bolt or nut.

Revision: October 2008

GI-11

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2009 Frontier

P


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > Number

Item

Description • This shows a code for the color of the wire.

14

Wire color

BR = Brown OR or O = Orange P = Pink PU or V (Violet) = Purple GY or GR = Gray SB = Sky Blue CH = Dark Brown DG = Dark Green

B = Black W = White R = Red G = Green L = Blue Y = Yellow LG = Light Green

When the wire color is striped, the base color is given first, followed by the stripe color as shown below: Example: L/W = Blue with White Stripe 15

Option description

• This shows a description of the option abbreviation used on the page.

16

Switch

• This shows that continuity exists between terminals 1 and 2 when the switch is in the A position. Continuity exists between terminals 1 and 3 when the switch is in the B position.

17

Assembly parts

• Connector terminal in component shows that it is a harness incorporated assembly.

18

Cell code

• This identifies each page of the wiring diagram by section, system and wiring diagram page number. • Arrow indicates electric current flow, especially where the direction of standard flow (vertically downward or horizontally from left to right) is difficult to follow.

19

Current flow arrow • A double arrow “ operation.

” shows that current can flow in either direction depending on circuit

20

System branch

• This shows that the system branches to another system identified by cell code (section and system).

21

Page crossing

• This arrow shows that the circuit continues to another page identified by cell code. • The C will match with the C on another page within the system other than the next or preceding pages.

22

Shielded line

• The line enclosed by broken line circle shows shield wire.

23

Component box in wave line

• This shows that another part of the component is also shown on another page (indicated by wave line) within the system.

24

Component name

• This shows the name of a component.

25

Connector number

• This shows the connector number. • The letter shows which harness the connector is located in. • Example: M: main harness. For detail and to locate the connector, refer to PG section "Main Harness", “Harness Layout”. A coordinate grid is included for complex harnesses to aid in locating connectors.

26

Ground (GND)

• The line spliced and grounded under wire color shows that ground line is spliced at the grounded connector.

27

Ground (GND)

• This shows the ground connection. For detailed ground distribution information, refer to "Ground Distribution" in PG section.

28

Connector views

• This area shows the connector faces of the components in the wiring diagram on the page.

29

Common component

• Connectors enclosed in broken line show that these connectors belong to the same component.

30

Connector color

31

Fusible link and fuse box

• This shows the arrangement of fusible link(s) and fuse(s), used for connector views of "POWER SUPPLY ROUTING" in PG section. The open square shows current flow in, and the shaded square shows current flow out.

32

Reference area

• This shows that more information on the Super Multiple Junction (SMJ) and Joint Connectors (J/C) exists on the PG section. Refer to "Reference Area" for details.

• This shows a code for the color of the connector. For code meaning, refer to wire color codes, Number 14 of this chart.

Harness Indication

Revision: October 2008

GI-12

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > • Letter designations next to test meter probe indicate harness (connector) wire color. • Connector numbers in a single circle M33 indicate harness connectors.

GI

B

C

D

E

F

G AGI070

Component Indication Connector numbers in a double circle F211 indicate component connectors.

H

Switch Positions Switches are shown in wiring diagrams as if the vehicle is in the “normal” condition. A vehicle is in the “normal” condition when: • ignition switch is “OFF”, • doors, hood and trunk lid/back door are closed, • pedals are not depressed, and • parking brake is released.

I

J

K

L

M

N

O

SGI860

Detectable Lines and Non-Detectable Lines In some wiring diagrams, two kinds of lines, representing wires, with different weight are used.

Revision: October 2008

GI-13

2009 Frontier

P


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > • A line with regular weight (wider line) represents a “detectable line for DTC (Diagnostic Trouble Code)”. A “detectable line for DTC” is a circuit in which ECM can detect its malfunctions with the on board diagnostic system. • A line with less weight (thinner line) represents a “non-detectable line for DTC”. A “non-detectable line for DTC” is a circuit in which ECM cannot detect its malfunctions with the on board diagnostic system.

SGI862-B

Multiple Switch The continuity of multiple switch is described in two ways as shown below. • The switch chart is used in schematic diagrams. • The switch diagram is used in wiring diagrams.

SGI875

Reference Area

Revision: October 2008

GI-14

2009 Frontier


HOW TO USE THIS MANUAL < HOW TO USE THIS MANUAL > The Reference Area of the wiring diagram contains references to additional electrical reference pages at the end of the manual. If connector numbers and titles are shown in the Reference Area of the wiring diagram, GI these connector symbols are not shown in the Connector Area. B

C

D

E

F

G

H

I

J

K

L

SGI092A

M

N

O

P

Revision: October 2008

GI-15

2009 Frontier


HOW TO FOLLOW TROUBLE DIAGNOSES < HOW TO USE THIS MANUAL >

HOW TO FOLLOW TROUBLE DIAGNOSES Description

INFOID:0000000004053037

NOTICE: Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following instructions before diagnosing. • Before performing trouble diagnoses, read the “Work Flow” in each section. • After repairs, re-check that the problem has been completely eliminated. • Refer to Component Parts and Harness Connector Location for the Systems described in each section for identification/location of components and harness connectors. • When checking circuit continuity, ignition switch should be OFF. • Refer to the Circuit Diagram for quick pinpoint check. If you need to check circuit continuity between harness connectors in more detail, such as when a sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG section for identification of harness connectors. • Before checking voltage at connectors, check battery voltage. • After accomplishing the Diagnosis Procedures and Electrical Components Inspection, make sure that all harness connectors are reconnected as they were.

How to Follow Test Groups in Trouble Diagnosis

INFOID:0000000004053038

JPAIA0021GB

1. 2. 3. 4.

Test group number and test group title • Test group number and test group title are shown in the upper portion of each test group. Work and diagnosis procedure • Start to diagnose a problem using procedures indicated in enclosed test groups. Questions and results • Questions and required results are indicated in test group. Action • Next action for each test group is indicated based on result of each question.

Revision: October 2008

GI-16

2009 Frontier


HOW TO FOLLOW TROUBLE DIAGNOSES < HOW TO USE THIS MANUAL >

Key to Symbols Signifying Measurements or Procedures

INFOID:0000000004053039

GI

B

C

D

E

F

G

H

I SAIA1539E

J

K

L

M

N

O

P

Revision: October 2008

GI-17

2009 Frontier


HOW TO FOLLOW TROUBLE DIAGNOSES < HOW TO USE THIS MANUAL >

SAIA1540E

Revision: October 2008

GI-18

2009 Frontier


HOW TO READ WIRING DIAGRAMS < HOW TO USE THIS MANUAL >

HOW TO READ WIRING DIAGRAMS Connector symbols

GI INFOID:0000000004053040

Most of connector symbols in wiring diagrams are shown from the terminal side. • Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark. • Connector symbols shown from the harness side are enclosed by a double line and followed by the direction mark. • Certain systems and components, especially those related to OBD, may use a new style slide-locking type harness connector. For description and how to disconnect, refer to PG section, “Description”, “HARNESS CONNECTOR”.

B

C

D

E

F

G

H SAIA0257E

I

• Male and female terminals Connector guides for male terminals are shown in black and female terminals in white in wiring diagrams.

J

K

L

M

N

O

SGI363

Revision: October 2008

GI-19

2009 Frontier

P


HOW TO READ WIRING DIAGRAMS < HOW TO USE THIS MANUAL >

Sample/wiring diagram -example-

INFOID:0000000004053041

• For detail, refer to following GI-21, "Description".

JCAWA0005GB

Revision: October 2008

GI-20

2009 Frontier


HOW TO READ WIRING DIAGRAMS < HOW TO USE THIS MANUAL >

Description

INFOID:0000000004053042

GI Number

Item

Description

B

1

Power supply

• This means the power supply of fusible link or fuse.

2

Fusible link

• “X” means the fusible link.

3

Number of fusible link/ fuse

• This means the number of fusible link or fuse location.

4

Fuse

• “/” means the fuse.

5

Current rating of fusible link/fuse

• This means the current rating of the fusible link or fuse.

6

Optional splice

• The open circle shows that the splice is optional depending on vehicle application.

7

Connector number

• The letter shows which harness the connector is located in. • Example “M”: main harness. For detail and to locate the connector, refer to PG-68, "Electrical Units Location", PG-37, "Harness Layout".

8

Splice

• The shaded circle “

9

Page crossing

• This circuit continues to an adjacent page.

10

Option abbreviation

• This means the vehicle specifications which layouts the circuit between “

11

Relay

• This shows an internal representation of the relay.

12

Option description

• This shows a description of the option abbreviation used on the page.

13

Switch

• This shows that continuity exists between terminals 1 and 2 when the switch is in the A position. Continuity exists between terminals 1 and 3 when the switch is in the B position.

14

Circuit (Wiring)

• This means the wiring.

15

System branch

• This shows that the circuit is branched to other systems.

16

Shielded line

• The line enclosed by broken line circle shows shield wire.

17

Component name

• This shows the name of a component.

18

Ground (GND)

• This shows the ground connection.

19

Connector

• This means the connector information. • This unit-side is described by the connector symbols.

20

Connectors

• This means that a transmission line bypasses two connectors or more.

C

D

” means the splice.

E

F ”.

G

H

I

J

K

• This shows a code for the color of the wire.

21

Wire color

BR = Brown OR or O = Orange P = Pink PU or V (Violet) = Purple GY or GR = Gray SB = Sky Blue CH = Dark Brown DG = Dark Green

B = Black W = White R = Red G = Green L = Blue Y = Yellow LG = Light Green

L

M

• When the wire color is striped, the base color is given first, followed by the stripe color as shown below: Example: L/W = Blue with White Stripe 22

Terminal number

N

O

• This means the terminal number of a connector.

SWITCH POSITIONS Switches are shown in wiring diagrams as if the vehicle is in the “normal” condition. A vehicle is in the “normal” condition when:

Revision: October 2008

GI-21

P

2009 Frontier


HOW TO READ WIRING DIAGRAMS < HOW TO USE THIS MANUAL > • ignition switch is “OFF”, • doors, hood and trunk lid/back door are closed, • pedals are not depressed, and • parking brake is released.

SGI860

MULTIPLE SWITCH The continuity of multiple switch is described in two ways as shown below. • The switch chart is used in schematic diagrams. • The switch diagram is used in wiring diagrams.

JSAIA0017GB

Revision: October 2008

GI-22

2009 Frontier


ABBREVIATIONS < HOW TO USE THIS MANUAL >

ABBREVIATIONS

GI

Abbreviation List

INFOID:0000000004053043

The following ABBREVIATIONS are used:

B

ABBREVIATION

DESCRIPTION

A/C

Air Conditioner

A/T

Automatic Transaxle/Transmission

ATF

Automatic Transmission Fluid

AWD

All wheel drive

D1

Drive range 1st gear

D2

Drive range 2nd gear

D3

Drive range 3rd gear

D4

C

D

E

Drive range 4th gear

FR, RR

Front, Rear

LH, RH

Left-Hand, Right-Hand

F

OD

Overdrive

P/S

Power Steering

SAE

Society of Automotive Engineers, Inc.

SDS

Service Data and Specifications

SST

Special Service Tools

2WD

G

H

2-Wheel Drive

22

2nd range 2nd gear

21

2nd range 1st gear

12

1st range 2nd gear

11

1st range 1st gear

I

J

K

L

M

N

O

P

Revision: October 2008

GI-23

2009 Frontier


TIGHTENING TORQUE OF STANDARD BOLTS < HOW TO USE THIS MANUAL >

TIGHTENING TORQUE OF STANDARD BOLTS Tightening Torque Table

Grade

4T

7T

9T

Bolt size

Bolt diameter * mm

INFOID:0000000004053044

Tightening torque (Without lubricant) Pitch mm

Hexagon head bolt N·m

M6

6.0

M8

8.0

M10

10.0

M12

12.0

1.25

M14

14.0

1.5

M6

6.0

1.0

M8

8.0

M10

10.0

M12

12.0

M14

kg-m

ft-lb

Hexagon flange bolt in-lb

N·m

kg-m

ft-lb

in-lb

1.0

5.5

0.56

4

49

7

0.71

5

62

1.25

13.5

1.4

10

17

1.7

13

1.0

13.5

1.4

10

17

1.7

13

1.5

28

2.9

21

35

3.6

26

1.25

28

2.9

21

35

3.6

26

1.75

45

4.6

33

55

5.6

41

45

4.6

33

65

6.6

48

80

8.2

59

100

10

74

9

0.92

7

80

11

1.1

8

97

1.25

22

2.2

16

28

2.9

21

1.0

22

2.2

16

28

2.9

21

1.5

45

4.6

33

55

5.6

41

1.25

45

4.6

33

55

5.6

41

1.75

80

8.2

59

100

10

74

1.25

80

8.2

59

100

10

74

14.0

1.5

130

13

96

170

17

125

M6

6.0

1.0

11

1.1

8

13.5

1.4

10

M8

8.0

1.25

28

2.9

21

35

3.6

26

1.0

28

2.9

21

35

3.6

26

M10

10.0

1.5

55

5.6

41

80

8.2

59

1.25

55

5.6

41

80

8.2

59

M12

12.0

1.75

100

10

74

130

13

96

1.25

100

10

74

130

13

96

M14

14.0

1.5

170

17

125

210

21

155

*: Nominal diameter 1.

Special parts are excluded.

2.

This standard is applicable to bolts having the following marks embossed on the bolt head.

MGI044A

Revision: October 2008

GI-24

2009 Frontier


RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS < HOW TO USE THIS MANUAL >

RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS Recommended Chemical Products and Sealants

GI INFOID:0000000004053045

Refer to the following chart for help in selecting the appropriate chemical product or sealant.

1

2

3

Product Description

Purpose

Rear View Mirror Adhesive

Used to permanently remount rear view mirrors to windows.

Anaerobic Liquid Gasket

For metal-to-metal flange sealing. Can fill a 0.38 mm (0.015 inch) gap and provide instant sealing for most powertrain applications.

High Performance Thread Sealant

Provides instant sealing on any threaded straight or parallel threaded fitting. (Thread sealant only, no locking ability.) • Do not use on plastic.

Gasket Maker 4

Nissan North America Part No. (USA) 999MP-AM000P

6

99998-50505

Medium Strength Thread Locking Sealant (Blue)

Threadlocker

Threadlocker (service tool removable)

Permatex 81844

D 999MP-AM001P

99998-50503

Permatex 51813 and 51817

E

F 999MP-AM002P

999MP-AM002P

Permatex 56521

G

999MP-AM003P (Ultra Grey)

99998-50506 (Ultra Grey)

Silicone RTV

High Temperature, High Strength Thread Locking Sealant (Red)

Aftermarket Crossreference Part Nos.

C

Gasket Maker for Maxima/ Quest 5-speed automatic transmission (RE5F22A)

5

Nissan Canada Part No. (Canada)

B

999MP-AM004P

999MP-AM005P

Permatex Ultra Grey 82194; Three Bond 1207,1215, 1216, 1217F, 1217G and 1217H Nissan RTV Part No. 999MP-A7007

H

I

Three Bond 1281B or exact equivalent in its quality

J

K

999MP-AM004P

Permatex 27200; Three Bond 1360, 1360N, 1305 N&P, 1307N, 1335, 1335B, 1363B, 1377C, 1386B, D&E and 1388 Loctite 648

999MP-AM005P

Permatex 24200, 24206, 24240, 24283 and 09178; Three Bond 1322, 1322N, 1324 D&N, 1333D, 1361C, 1364D, 1370C and 1374

L

M

N

O

P

Revision: October 2008

GI-25

2009 Frontier


TERMINOLOGY < HOW TO USE THIS MANUAL >

TERMINOLOGY ISO 15031-2 Terminology List

INFOID:0000000004053046

All emission related terms used in this publication in accordance with ISO 15031-2 are listed. Accordingly, new terms, new acronyms/abbreviations and old terms are listed in the following chart. NEW ACRONYM / ABBREVIATION

NEW TERM

OLD TERM

Air cleaner

ACL

Air cleaner

Barometric pressure

BARO

***

Barometric pressure sensor-BCDD

BAROS-BCDD

BCDD

Camshaft position

CMP

***

Camshaft position sensor

CMPS

Crank angle sensor

Canister

***

Canister

Carburetor

CARB

Carburetor

Charge air cooler

CAC

Intercooler

Closed loop

CL

Closed loop

Closed throttle position switch

CTP switch

Idle switch

Clutch pedal position switch

CPP switch

Clutch switch

Continuous fuel injection system

CFI system

***

Continuous trap oxidizer system

CTOX system

***

Crankshaft position

CKP

***

Crankshaft position sensor

CKPS

***

Data link connector

DLC

***

Data link connector for CONSULT-III

DLC for CONSULT-III

Diagnostic connector for CONSULT-III

Diagnostic test mode

DTM

Diagnostic mode

Diagnostic test mode selector

DTM selector

Diagnostic mode selector

Diagnostic test mode I

DTM I

Mode I

Diagnostic test mode II

DTM II

Mode II

Diagnostic trouble code

DTC

Malfunction code

Direct fuel injection system

DFI system

***

Distributor ignition system

DI system

Ignition timing control

Early fuel evaporation-mixture heater

EFE-mixture heater

Mixture heater

Early fuel evaporation system

EFE system

Mixture heater control

Electrically erasable programmable read only memory

EEPROM

***

Electronic ignition system

EI system

Ignition timing control

Engine control

EC

***

Engine control module

ECM

ECCS control unit

Engine coolant temperature

ECT

Engine temperature

Engine coolant temperature sensor

ECTS

Engine temperature sensor

Engine modification

EM

***

Engine speed

RPM

Engine speed

Erasable programmable read only memory

EPROM

***

Evaporative emission canister

EVAP canister

Canister

Evaporative emission system

EVAP system

Canister control solenoid valve

Exhaust gas recirculation valve

EGR valve

EGR valve

Revision: October 2008

GI-26

2009 Frontier


TERMINOLOGY < HOW TO USE THIS MANUAL > NEW ACRONYM / ABBREVIATION

NEW TERM

OLD TERM

Exhaust gas recirculation control-BPT valve

EGRC-BPT valve

BPT valve

Exhaust gas recirculation control-solenoid valve

EGRC-solenoid valve

EGR control solenoid valve

Exhaust gas recirculation temperature sensor EGRT sensor

GI

B

Exhaust gas temperature sensor

C

D

EGR temperature sensor Flash electrically erasable programmable read only memory

FEEPROM

***

Flash erasable programmable read only memory

FEPROM

***

Flexible fuel sensor

FFS

***

Flexible fuel system

FF system

***

Fuel pressure regulator

***

Pressure regulator

Fuel pressure regulator control solenoid valve

***

PRVR control solenoid valve

Fuel trim

FT

***

Heated Oxygen sensor

HO2S

Exhaust gas sensor

Idle air control system

IAC system

Idle speed control

Idle air control valve-air regulator

IACV-air regulator

Air regulator

Idle air control valve-auxiliary air control valve

IACV-AAC valve

Auxiliary air control (AAC) valve

Idle air control valve-FICD solenoid valve

IACV-FICD solenoid valve

FICD solenoid valve

Idle air control valve-idle up control solenoid valve

IACV-idle up control solenoid valve

Idle up control solenoid valve

Idle speed control-FI pot

ISC-FI pot

FI pot

Idle speed control system

ISC system

***

Ignition control

IC

***

Ignition control module

ICM

***

Indirect fuel injection system

IFI system

***

Intake air

IA

Air

Intake air temperature sensor

IAT sensor

Air temperature sensor

Knock

***

Detonation

Knock sensor

KS

Detonation sensor

Malfunction indicator lamp

MIL

Check engine light

Manifold absolute pressure

MAP

***

Manifold absolute pressure sensor

MAPS

***

Manifold differential pressure

MDP

***

Manifold differential pressure sensor

MDPS

***

E

F

G

H

I

J

K

L

M

N

O

Manifold surface temperature

MST

***

Manifold surface temperature sensor

MSTS

***

Manifold vacuum zone

MVZ

***

Manifold vacuum zone sensor

MVZS

***

Mass air flow sensor

MAFS

Air flow meter

Mixture control solenoid valve

MC solenoid valve

Air-fuel ratio control solenoid valve

Multiport fuel injection System

MFI system

Fuel injection control

Revision: October 2008

GI-27

P

2009 Frontier


TERMINOLOGY < HOW TO USE THIS MANUAL > NEW ACRONYM / ABBREVIATION

NEW TERM

OLD TERM

Nonvolatile random access memory

NVRAM

***

On board diagnostic system

OBD system

Self-diagnosis

Open loop

OL

Open loop

Oxidation catalyst

OC

Catalyst

Oxidation catalytic converter system

OC system

***

Oxygen sensor

O2S

Exhaust gas sensor

Park position switch

***

Park switch

Park/neutral position switch

PNP switch

Park/neutral switch Inhibitor switch Neutral position switch

Periodic trap oxidizer system

PTOX system

***

Positive crankcase ventilation

PCV

Positive crankcase ventilation

Positive crankcase ventilation valve

PCV valve

PCV valve

Powertrain control module

PCM

***

Programmable read only memory

PROM

***

Pulsed secondary air injection control solenoid valve

PAIRC solenoid valve

AIV control solenoid valve

Pulsed secondary air injection system

PAIR system

Air induction valve (AIV) control

Pulsed secondary air injection valve

PAIR valve

Air induction valve

Random access memory

RAM

***

Read only memory

ROM

***

Scan tool

ST

***

Secondary air injection pump

AIR pump

***

Secondary air injection system

AIR system

***

Sequential multiport fuel injection system

SFI system

Sequential fuel injection

Service reminder indicator

SRI

***

Simultaneous multiport fuel injection system

***

Simultaneous fuel injection

Smoke puff limiter system

SPL system

***

Supercharger

SC

***

Supercharger bypass

SCB

***

System readiness test

SRT

***

Thermal vacuum valve

TVV

Thermal vacuum valve

Three way catalyst

TWC

Catalyst

Three way catalytic converter system

TWC system

***

Three way + oxidation catalyst

TWC + OC

Catalyst

Three way + oxidation catalytic converter system

TWC + OC system

***

Throttle body

TB

Throttle chamber SPI body

Throttle body fuel injection system

TBI system

Fuel injection control

Throttle position

TP

Throttle position

Throttle position sensor

TPS

Throttle sensor

Throttle position switch

TP switch

Throttle switch

Torque converter clutch solenoid valve

TCC solenoid valve

Lock-up cancel solenoid Lock-up solenoid

Revision: October 2008

GI-28

2009 Frontier


TERMINOLOGY < HOW TO USE THIS MANUAL > NEW ACRONYM / ABBREVIATION

NEW TERM

OLD TERM

Transmission control module

TCM

A/T control unit

Turbocharger

TC

Turbocharger

Vehicle speed sensor

VSS

Vehicle speed sensor

Volume air flow sensor

VAFS

Air flow meter

Warm up oxidation catalyst

WU-OC

Catalyst

Warm up oxidation catalytic converter system

WU-OC system

***

Warm up three way catalyst

WU-TWC

Catalyst

Warm up three way catalytic converter sysWU-TWC system tem

***

Wide open throttle position switch

Full switch

WOTP switch

GI

B

C

D

E

***: Not applicable

F

G

H

I

J

K

L

M

N

O

P

Revision: October 2008

GI-29

2009 Frontier


IDENTIFICATION INFORMATION < FEATURES OF NEW MODEL >

FEATURES OF NEW MODEL IDENTIFICATION INFORMATION Model Variation

INFOID:0000000004053048

Position

Character

1

B

Body type

LK

Engine

2 3

Qualifier

Definition B: King Cab C: Crew Cab LK: VQ40DE DB: QR25DE A: 2WD

4

A

N: 4WD

Axle

G: Long Bed 2WD U: Long Bed 4WD

5

L

Drive

L: LH R: XE

6

R

T: SE

Grade

V: LE U: Pro-4X F: 5-speed manual transmission

7

N

Transmission

N: 5-speed automatic transmission Y: 6-speed manual transmission

8 9

H54

Model

H54 Frontier

11

E

Intake

E: EGI

12

U

Zone

13

N

Equipment

G: Standard

Option Codes

Option Codes

10

N: Canada U: Federal

14 15 16

XXXXX

17 18 2WD Model

Body

Engine

Revision: October 2008

Transmission

Destination

GI-30

Grade

Model

2009 Frontier


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