Infiniti EX35. Manual — part 1222

DOOR SWITCH

RF-13

< COMPONENT DIAGNOSIS >

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DOOR SWITCH

Description

INFOID:0000000003703351

Detects door open/closed condition.

Component Function Check

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1.

CHECK FUNCTION

Check door switches (“DOOR SW-DR”, “DOOR SW-AS”) in “Data Monitor” mode with CONSULT-III.

Is the inspection result normal?

YES

>> Door switch is OK.

NO

>> Refer to

RF-13, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003703353

1.

CHECK FRONT DOOR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect malfunction front door switch connector.

3.

Check signal between malfunction front door switch harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK DOOR SWITCH CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and malfunction door switch harness connector.

3.

Check continuity between BCM harness connector and ground.

Monitor item

Door condition

Display

DOOR SW-DR

CLOSE

→

OPEN

OFF

→

ON

DOOR SW-AS

(+)

(–)

Voltage (V)

(Approx.)

Front door switch

Connector

Terminal

Driver side

B16

2

Ground

Passenger side

B216

JPMIA0011GB

BCM

Front door switch

Continuity

Connector

Terminal

Connector

Terminal

M123

124

B216

2

Exists

150

B16

BCM

Ground

Continuity

Connector

Terminal

M123

124

Not exist

150

RF-14

< COMPONENT DIAGNOSIS >

DOOR SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-84, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK FRONT DOOR SWITCH

Check front door switch.
Refer to

PWC-27, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace malfunction front door switch. Refer to

DLK-257, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to

GI-38, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003703354

1.

CHECK FRONT DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect malfunction front door switch connector.

3.

Check malfunction front door switch.

Is the inspection result normal?

YES

>> Front door switch is OK.

NO

>> Replace malfunction front door switch. Refer to

DLK-257, "Removal and Installation"

.

(+)

(-)

Condition

Continuity

Front door switch

Connector

Terminal

Driver side

B16

2

Ground part of

door switch

Door switch pressed

Not exist

Door switch released

Exists

Passenger side

B216

2

Door switch pressed

Not exist

Door switch released

Exists

SUNROOF

RF-15

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SUNROOF

Wiring Diagram - SUNROOF -

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JCKWM1099GB

RF-16

< COMPONENT DIAGNOSIS >

SUNROOF

JCKWM1100GB