Infiniti QX56 (JA60). Manual — part 205

REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT OPER-

ATE.

DEF-37

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

SYMPTOM DIAGNOSIS

REAR WINDOW DEFOGGER AND DOOR MIRROR DEFOGGER DO NOT
OPERATE.

Diagnosis Procedure

INFOID:0000000005146849

1.

CHECK REAR WINDOW DEFOGGER SWITCH

Check rear window defogger switch.

Refer to

DEF-10, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK REAR WINDOW DEFOGGER RELAY

Check rear window defogger relay.

Refer to

DEF-9, "Component Function Check"

.

Is the inspection result normal?

YES

>> Refer to

GI-38, "Intermittent Incident"

.

NO

>> Repair or replace the malfunctioning parts.

DEF-38

< SYMPTOM DIAGNOSIS >

REAR WINDOW DEFOGGER DOES NOT OPERATE BUT BOTH OF DOOR MIR-

ROR DEFOGGER OPERATE.

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

Diagnosis Procedure

INFOID:0000000005146850

1.

CHECK REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT

Check rear window defogger power supply and ground circuit.

Refer to

DEF-10, "Component Function Check"

.

Is the inspection result normal?

YES

>> Refer to

GI-38, "Intermittent Incident"

.

NO

>> Repair or replace the malfunctioning parts.

BOTH DOORS MIRROR DEFOGGER DON’T OPERATE BUT REAR WINDOW

DEFOGGER OPERATES

DEF-39

< SYMPTOM DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

DEF

N

O

P

BOTH DOORS MIRROR DEFOGGER DON’T OPERATE BUT REAR WIN-
DOW DEFOGGER OPERATES

Diagnosis Procedure

INFOID:0000000005146851

1.

CHECK INTERMITTENT INCIDENT

Check intermittent incident.

Refer to

GI-38, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Check the following.

• Battery power supply circuit.

• IPDM E/R.

NO

>> Repair or replace the malfunctioning parts.

DEF-40

< SYMPTOM DIAGNOSIS >

DRIVER SIDE DOOR MIRROR DEFOGGER DOES NOT OPERATE.

DRIVER SIDE DOOR MIRROR DEFOGGER DOES NOT OPERATE.

Diagnosis Procedure

INFOID:0000000005146852

1.

CHECK DOOR MIRROR DEFOGGER LH

Check door mirror defogger LH.

Refer to

DEF-12, "Component Function Check"

.

Is the inspection result normal?

YES

>> Refer to

GI-38, "Intermittent Incident"

.

NO

>> Repair or replace the malfunctioning parts.