Infiniti EX35. Manual - part 22

ADP-82

< COMPONENT DIAGNOSIS >

POWER SEAT SWITCH GROUND CIRCUIT

POWER SEAT SWITCH GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000003134713

1.

CHECK POWER SEAT SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

NO

>> Repair or replace harness.

Power seat switch

Ground

Continuity

Connector

Terminal

B459

32

Existed

TILT &TELESCOPIC SWITCH GROUND CIRCUIT

ADP-83

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

TILT &TELESCOPIC SWITCH GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000003715415

1.

CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-38, "Intermittent Incident"

.

NO

>> Repair or replace harness.

Tilt & telescopic switch

Ground

Continuity

Connector

Terminal

M31

1

Existed

ADP-84

< COMPONENT DIAGNOSIS >

DETENTION SWITCH

DETENTION SWITCH

Description

INFOID:0000000003134714

Detention switch is installed on control device. It is turned OFF when the Selector lever is in P position. The
driver seat control unit judges that the Selector lever is in P position if continuity does not exist in this circuit.

Component Function Check

INFOID:0000000003134715

1.

CHECK FUNCTION

1.

Turn ignition switch ON.

2.

Select “DETENT SW” signal in “Data monitor” mode with CONSULT-III. 

3.

Check detention switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-84, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003134716

1.

CHECK DTC WITH “BCM”

Check “Self Diagnostic Result” for BCM with CONSULT-III.

Is the either DTC B2601, B2602, B2603, B2604 or B2605 detected?

YES

>> Check the DTC. Refer to 

ADP-192, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DETENTION SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect control device harness connector.

3.

Turn ignition switch ON.

4.

Check voltage between control device harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK DETENTION SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit.

3.

Check continuity between driver seat control unit harness connector and control device harness connec-
tor.

4.

Check continuity between driver seat control unit harness connector and ground.

Monitor item

Condition

Status

DETENT SW

Selector lever

P position

OFF

Other than 
above

ON

(+)

(-)

Voltage (V)

(Approx.)

Control device

Connector

Terminal

M137

11

Ground

Battery voltage

Driver seat control unit

Control device

Continuity

Connector

Terminal

Connector

Terminal

B451

21

M137

11

Existed

DETENTION SWITCH

ADP-85

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to

ADP-209, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

4.

CHECK DETENTION SWITCH

Refer to 

ADP-85, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace control device. Refer to 

TM-156, "2WD : Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-38, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003715387

1.

CHECK DETENTION SWITCH 

1.

Turn ignition switch OFF.

2.

Disconnect control device connector.

3.

Check control device terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace control device. Refer to 

TM-156, "2WD : Removal and Installation"

.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B451

21

Not existed

Control device

Condition

Continuity

Terminal

10

11

Selector lever

P position

Existed

Other than above

Not existed