Infiniti G35 (V35) Sedan. Manual - part 660

EXL-82

< COMPONENT DIAGNOSIS >

[XENON TYPE]

OPTICAL SENSOR

1.

Turn the ignition switch OFF.

2.

Disconnect the optical sensor connector and BCM connector.

3.

Check continuity between the optical sensor harness connector and the BCM harness connector.

Does continuity exist?

YES

>> GO TO 8.

NO

>> Repair the harnesses or connectors.

8.

CHECK OPTICAL SENSOR SHORT CIRCUIT

Check the continuity between the optical sensor harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace BCM.

Optical sensor

BCM

Continuity

Connector

Terminal

Connector

Terminal

M94

2

M123

113

Existed

Optical sensor

Ground

Continuity

Connector

Terminal

M94

2

Not existed

HAZARD SWITCH

EXL-83

< COMPONENT DIAGNOSIS >

[XENON TYPE]

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HAZARD SWITCH

Description

INFOID:0000000000962491

Hazard switch is integrated in the multifunction switch. Hazard switch inputs the signals to BCM when press-
ing the switch.

Component Function Check

INFOID:0000000000962492

1.

CHECK HAZARD SWITCH SIGNAL BY CONSULT-III

CONSULT-III DATA MONITOR

1.

Turn the ignition switch ON.

2.

Select "HAZARD SW" of BCM (FLASHER) data monitor item.

3.

With operating the hazard switch, check the monitor status.

Is the item status normal?

YES

>> Hazard switch circuit is normal.

NO

>> Refer to 

EXL-83, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000962493

1.

CHECK HAZARD SWITCH SIGNAL INPUT

With operating the hazard switch, check the voltage between the BCM harness connector and the ground.

Is the measurement value normal?

YES

>> Replace BCM.

NO

>> GO TO 2.

2.

CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect the multifunction switch connector and BCM connector.

3.

Check continuity between the multifunction switch harness connector and the BCM harness connector.

Monitor item

Condition

Monitor status

HAZARD SW

Hazard switch

While pressing the 
switch

ON

While not pressing 
the switch

OFF

Terminals

Condition

Voltage (Approx.)

(+)

(

−

)

BCM

Ground

Hazard switch

Connector

Terminal

M122

110

While pressing 
the switch

0 V

While not press-
ing the switch

JPMIA0012GB

EXL-84

< COMPONENT DIAGNOSIS >

[XENON TYPE]

HAZARD SWITCH

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harnesses or connectors.

3.

CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT

Check continuity between the multifunction switch harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> GO TO 4.

4.

CHECK HAZARD SWITCH GROUND OPEN CIRCUIT

Check continuity between the multifunction switch harness connector and the ground.

Does continuity exist?

YES

>> Replace the hazard switch (multifunction switch).

NO

>> Repair the harnesses or connectors.

Multifunction switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

M72

16

M122

110

Existed

Multifunction switch

Ground

Continuity

Connector

Terminal

M72

16

Not existed

Multifunction switch

Ground

Continuity

Connector

Terminal

M72

1

Existed

TAIL LAMP CIRCUIT

EXL-85

< COMPONENT DIAGNOSIS >

[XENON TYPE]

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TAIL LAMP CIRCUIT

Component Function Check

INFOID:0000000000962494

1.

CHECK TAIL LAMP OPERATION

IPDM E/R AUTO ACTIVE TEST

1.

Activate IPDM E/R auto active test. Refer to 

PCS-10, "Diagnosis Description"

.

2.

Check that the tail lamp is turned ON.

CONSULT-III ACTIVE TEST

1.

Select "EXTERNAL LAMP" of IPDM E/R active test item.

2.

With operating the test items, check that the tail lamp is turned ON.

Is the tail lamp turned ON?

YES

>> Tail lamp circuit is normal.

NO

>> Refer to 

EXL-85, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000962495

1.

CHECK TAIL LAMP FUSE

1.

Turn the ignition switch OFF.

2.

Check that the following fuses are not fusing.

Is the fuse fusing?

YES

>> Repair the malfunctioning part before replacing the fuse.

NO

>> GO TO 2.

2.

CHECK TAIL LAMP OUTPUT VOLTAGE

CONSULT-III ACTIVE TEST

1.

Disconnect the rear combination lamp connector.

2.

Turn the ignition switch ON.

3.

Select "EXTERNAL LAMP" of IPDM E/R active test item.

4.

With operating the test items, check the voltage between the IPDM E/R harness connector and the
ground.

Is the measurement value normal?

YES

>> GO TO 3.

NO

>> Replace IPDM E/R.

3.

CHECK TAIL LAMP OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect IPDM E/R connector.

TAIL

: Tail lamp ON

OFF

: Tail lamp OFF

Unit

Location

Fuse No.

Capacity

• Tail lamp
• Rear side marker lamp
• License plate lamp

IPDM E/R

#53

10 A

Terminals

Test item

Voltage

(Approx.)

(+)

(

−

)

IPDM E/R

Ground

EXTERNAL 

LAMP

Connector

Terminal

E5

7

TAIL

Battery volt-

age

OFF

0 V