Nissan Maxima. Instruction — part 304

DEF-1

DRIVER CONTROLS

C

D

E

F

G

H

I

J

K

M

SECTION

DEF

A

B

DEF

N

O

P

CONTENTS

DEFOGGER

BASIC INSPECTION . . . . . . . . .

3

DIAGNOSIS AND REPAIR WORKFLOW . . ..

3

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

3

SYSTEM DESCRIPTION . . . . . . . ..

6

REAR WINDOW DEFOGGER SYSTEM . . . .

6

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

6

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

6

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

7

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

7

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

8

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

8

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

8

REAR WINDOW DEFOGGER . . . . . . . . .....

8

REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER) . . . . . . . ..

9

DTC/CIRCUIT DIAGNOSIS . . . . . . .

10

REAR WINDOW DEFOGGER SWITCH . . .

10

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

10

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

10

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

10

REAR WINDOW DEFOGGER RELAY . . . ..

12

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

12

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

12

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

12

Component Inspection . . . . . . . . . . .

13

REAR WINDOW DEFOGGER POWER SUP-
PLY AND GROUND CIRCUIT . . . . . . .

14

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

14

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

14

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

14

Component Inspection . . . . . . . . . . .

15

DRIVER SIDE DOOR MIRROR DEFOGGER ...

16

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

16

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

16

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

16

Component Inspection . . . . . . . . . . . .

17

PASSENGER SIDE DOOR MIRROR DEFOG-
GER . . . . . . . . . . . . . . . . ...

18

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

18

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

18

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

18

Component Inspection . . . . . . . . . . . .

19

ECU DIAGNOSIS INFORMATION . . . ..

20

BCM (BODY CONTROL MODULE) . . . . .

20

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

20

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

25

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

25

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

41

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

42

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

43

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

46

REAR WINDOW DEFOGGER . . . . . . ..

46

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

46

SYMPTOM DIAGNOSIS . . . . . . . ..

55

REAR WINDOW DEFOGGER AND DOOR
MIRROR DEFOGGER DO NOT OPERATE. .

55

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

55

REAR WINDOW DEFOGGER DOES NOT
OPERATE BUT BOTH OF DOOR MIRROR
DEFOGGER OPERATE. . . . . . . . . ...

57

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

57

BOTH DOORS MIRROR DEFOGGER DON’T
OPERATE BUT REAR WINDOW DEFOG-
GER OPERATES . . . . . . . . . . . ..

58

DEF-2

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

58

DRIVER SIDE DOOR MIRROR DEFOGGER
DOES NOT OPERATE. . . . . . . . . . .

59

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

59

PASSENGER SIDE DOOR MIRROR DEFOG-
GER DOES NOT OPERATE. . . . . . . .

60

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

60

REAR WINDOW DEFOGGER SWITCH DOES
NOT LIGHT, BUT REAR WINDOW DEFOG-
GER OPERATES . . . . . . . . . . . ...

61

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

61

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

62

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

62

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

62

Precaution for Work . . . . . . . . . . . .

62

PREPARATION . . . . . . . . . . ..

63

PREPARATION . . . . . . . . . . . . .

63

Special Service Tool . . . . . . . . . . . ...

63

Commercial Service Tool . . . . . . . . . .

63

REMOVAL AND INSTALLATION . . . ..

64

FILAMENT . . . . . . . . . . . . . . .

64

Inspection and Repair . . . . . . . . . . . .

64

CONDENSER . . . . . . . . . . . . .

66

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

66

DIAGNOSIS AND REPAIR WORKFLOW

DEF-3

< BASIC INSPECTION >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000010045572

OVERALL SEQUENCE

DETAILED FLOW

JMKIA2270GB

DEF-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

1.

GET INFORMATION FOR SYMPTOM

Get the detailed information from the customer about the symptom (the condition and the environment when

the incident/malfunction occurred).

>> GO TO 2

2.

CHECK DTC

1. Check DTC.

2. Perform the following procedure if DTC is displayed.

-

Record DTC and freeze frame data (Print them out with CONSULT.)

-

Erase DTC.

-

Study the relationship between the cause detected by DTC and the symptom described by the customer.

3. Check related service bulletins for information.
Is any symptom described and any DTC detected?

Symptom is described, DTC is displayed>>GO TO 3

Symptom is described, DTC is not displayed>>GO TO 4

Symptom is not described, DTC is displayed>>GO TO 5

3.

CONFIRM THE SYMPTOM

Confirm the symptom described by the customer.

Connect CONSULT to the vehicle in “DATA MONITOR” mode and check real time diagnosis results.

Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5

4.

CONFIRM THE SYMPTOM

Confirm the symptom described by the customer.

Connect CONSULT to the vehicle in “DATA MONITOR ” mode and check real time diagnosis results.

Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 6

5.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC Confirmation Procedure for the displayed DTC, and then check that DTC is detected again.

At this time, always connect CONSULT to the vehicle, and check diagnostic results in real time.

If two or more DTCs are detected, refer to

BCS-63, "DTC Inspection Priority Chart"

and determine trouble

diagnosis order.

NOTE:

• Freeze frame data is useful if the DTC is not detected.

• Perform Component Function Check if DTC Confirmation Procedure is not included in Instruction. This

simplified check procedure is an effective alternative though DTC cannot be detected during this check.

If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC Confirma-

tion Procedure.

Is DTC detected?

YES

>> GO TO 7

NO

>> Refer to

GI-41, "Intermittent Incident"

.

6.

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM TABLE

Detect malfunctioning system according to

DEF-6, "System Description"

based on the confirmed symptom in

step 4, and determine the trouble diagnosis order based on possible causes and symptom.

>> GO TO 7

7.

DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

NOTE: