Infiniti QX56 (JA60). Manual — part 618

HORN

HRN-7

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

HORN

Removal and Installation

INFOID:0000000005146861

REMOVAL

1. Fully open the hood assembly.
2. Disconnect horn connector.
3. Remove horn bolt and remove horn from vehicle.

INSTALLATION

Installation is in the reverse order of removal.

LKIA0419E

INL-1

DRIVER CONTROLS

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SECTION

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CONTENTS

INTERIOR LIGHTING SYSTEM

BASIC INSPECTION . . . . . . . . .

3

DIAGNOSIS AND REPAIR WORKFLOW . . ..

3

Work Flow . . . . . . . . . . . . . . . .....

3

FUNCTION DIAGNOSIS . . . . . . . ...

6

INTERIOR ROOM LAMP CONTROL SYSTEM

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6

System Diagram . . . . . . . . . . . . . ....

6

System Description . . . . . . . . . . . . ...

6

Component Parts Location . . . . . . . . . ....

7

Component Description . . . . . . . . . . .....

8

ILLUMINATION CONTROL SYSTEM . . . . .

9

System Diagram . . . . . . . . . . . . . ....

9

System Description . . . . . . . . . . . . ...

9

Component Parts Location . . . . . . . . . ....

9

Component Description . . . . . . . . . . ...

10

DIAGNOSIS SYSTEM (BCM) . . . . . . .

11

COMMON ITEM . . . . . . . . . . . . . . .

11

COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .

11

INT LAMP . . . . . . . . . . . . . . . . ..

11

INT LAMP : CONSULT-III Function (BCM - INT
LAMP) . . . . . . . . . . . . . . . . . .

12

BATTERY SAVER . . . . . . . . . . . . . .

13

BATTERY SAVER : CONSULT-III Function (BCM
- BATTERY SAVER) . . . . . . . . . . . ...

13

COMPONENT DIAGNOSIS . . . . . . .

15

POWER SUPPLY AND GROUND CIRCUIT . ..

15

BCM . . . . . . . . . . . . . . . . . . ...

15

BCM : Diagnosis Procedure . . . . . . . . .

15

BATTERY SAVER OUTPUT/POWER SUP-
PLY CIRCUIT . . . . . . . . . . . . . .

17

Description . . . . . . . . . . . . . . . ...

17

Component Function Check . . . . . . . . .

17

Diagnosis Procedure . . . . . . . . . . . ...

17

INTERIOR ROOM LAMP CONTROL CIRCUIT

...

19

Description . . . . . . . . . . . . . . . ...

19

Component Function Check . . . . . . . . .

19

Diagnosis Procedure . . . . . . . . . . . ...

19

STEP LAMP CIRCUIT . . . . . . . . . ...

22

Description . . . . . . . . . . . . . . . ...

22

Component Function Check . . . . . . . . .

22

Diagnosis Procedure . . . . . . . . . . . ...

22

CARGO LAMP CONTROL CIRCUIT . . . .

24

Description . . . . . . . . . . . . . . . ...

24

Component Function Check . . . . . . . . .

24

Diagnosis Procedure . . . . . . . . . . . ...

24

IGNITION KEYHOLE ILLUMINATION CON-
TROL CIRCUIT . . . . . . . . . . . . .

26

Description . . . . . . . . . . . . . . . ...

26

Component Function Check . . . . . . . . .

26

Diagnosis Procedure . . . . . . . . . . . ...

26

INTERIOR ROOM LAMP CONTROL SYSTEM

...

28

Wiring Diagram . . . . . . . . . . . . . .

28

ILLUMINATION . . . . . . . . . . . . .

44

Wiring Diagram . . . . . . . . . . . . . .

44

ECU DIAGNOSIS . . . . . . . . . . .

58

BCM (BODY CONTROL MODULE) . . . . .

58

Reference Value . . . . . . . . . . . . . ..

58

Terminal Layout . . . . . . . . . . . . . ...

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Physical Values . . . . . . . . . . . . . ...

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Wiring Diagram . . . . . . . . . . . . . .

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Fail Safe . . . . . . . . . . . . . . . . ..

71

DTC Inspection Priority Chart . . . . . . . ...

72

INL-2

DTC Index . . . . . . . . . . . . . . . ..

72

SYMPTOM DIAGNOSIS . . . . . . . .

74

INTERIOR LIGHTING SYSTEM SYMPTOMS ...

74

Symptom Table . . . . . . . . . . . . . ..

74

PRECAUTION . . . . . . . . . . . .

75

PRECAUTIONS . . . . . . . . . . . . .

75

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . .

75

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . ..

75

General precautions for service operations . . .

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ON-VEHICLE REPAIR . . . . . . . ...

77

INTERIOR ROOM LAMP . . . . . . . . ...

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Removal and Installation . . . . . . . . . . .

77

ILLUMINATION . . . . . . . . . . . . .

81

Removal and Installation . . . . . . . . . . .

81

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

83

BULB SPECIFICATIONS . . . . . . . . ..

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Interior Lamp/Illumination . . . . . . . . . .

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DIAGNOSIS AND REPAIR WORKFLOW

INL-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000005146714

OVERALL SEQUENCE

AWLIA1661GB