Nissan Xterra. Manual — part 524

MWI

PREPARATION

MWI-83

< PREPARATION >

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PREPARATION

PREPARATION

Commercial Service Tools

INFOID:0000000009483242

Tool name

Description

Power tool

Loosening nuts, screws and bolts

PIIB1407E

MWI-84

< REMOVAL AND INSTALLATION >

COMBINATION METER

REMOVAL AND INSTALLATION

COMBINATION METER

Removal and Installation

INFOID:0000000009483243

REMOVAL

1. Remove cluster lid A. Refer to

IP-13, "Removal and Installation"

.

2. Remove the combination meter screws using power tool.
3. Pull out the combination meter and disconnect the harness connector from the combination meter.
4. Remove the combination meter.

INSTALLATION

Installation is in the reverse order of removal.

1.

Combination meter

2. Cluster lid A

3.

Ignition key lamp assembly

4.

Steering lock escutcheon

Metal clip

AWJIA1007ZZ

PCS

PCS-1

ELECTRICAL & POWER CONTROL

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SECTION

PCS

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CONTENTS

POWER CONTROL SYSTEM

IPDM E/R

SYSTEM DESCRIPTION . . . . . . . ..

2

RELAY CONTROL SYSTEM . . . . . . . ..

2

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

2

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

3

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

4

POWER CONTROL SYSTEM . . . . . . . .

5

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

5

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

5

SIGNAL BUFFER SYSTEM . . . . . . . .

6

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

6

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

6

POWER CONSUMPTION CONTROL SYS-
TEM . . . . . . . . . . . . . . . . . .

7

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

7

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

7

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

8

DIAGNOSIS SYSTEM (IPDM E/R) . . . . . ..

9

Diagnosis Description . . . . . . . . . . . ...

9

CONSULT Function (IPDM E/R) . . . . . . . .

11

DTC/CIRCUIT DIAGNOSIS . . . . . . .

13

U1000 CAN COMM CIRCUIT . . . . . . . .

13

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

13

DTC Logic . . . . . . . . . . . . . . . ...

13

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

13

POWER SUPPLY AND GROUND CIRCUIT .

14

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

14

ECU DIAGNOSIS INFORMATION . . . ..

15

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .

15

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

15

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

16

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

17

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

20

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

21

WIRING DIAGRAM . . . . . . . . . ..

22

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .

22

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

22

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

26

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

26

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

26

UNIT REMOVAL AND INSTALLATION . ..

27

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .

27

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

27

PCS-2

< SYSTEM DESCRIPTION >

[IPDM E/R]

RELAY CONTROL SYSTEM

SYSTEM DESCRIPTION

RELAY CONTROL SYSTEM

System Diagram

INFOID:0000000009483710

AWMIA1493GB