Nissan Qashqai (2007-2010). Manual — part 1341

LIGHT & RAIN SENSOR

EXL-69

< COMPONENT DIAGNOSIS >

[XENON TYPE]

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LIGHT & RAIN SENSOR

Description

INFOID:0000000000955457

• The light & rain sensor detects the outside brightness (lux), a rain-

drop and sensor conditions. And it transmits the signals to BCM by
the light & rain sensor serial link.

• BCM controls each function depending on the signals. And it

detects the light & rain sensor serial link error and the light & rain
sensor malfunction.

Component Function Check

INFOID:0000000000955458

1.

CHECK LIGHT & RAIN SENSOR BY CONSULT-III

CONSULT-III DATA MONITOR

1.

Turn the ignition switch ON.

2.

Select "LIT-SEN FAIL" of BCM (HEADLAMP) data monitor item.

3.

Turn the lighting switch AUTO.

4.

Start the engine.

5.

Check the monitor status.

Is it displayed with "OK"?

YES

>> Light & rain sensor is normal.

NO

>> Refer to

EXL-69, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000955459

1.

CHECK LIGHT & RAIN SENSOR POWER SUPPLY OUTPUT

1.

Turn the ignition switch OFF.

2.

Disconnect the light & rain sensor connector.

3.

Check the voltage between the light & rain sensor harness connector and the ground.

Is the measurement value normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK LIGHT & RAIN SENSOR SIGNAL OUTPUT

Check the voltage between the light & rain sensor harness connector and the ground.

JSLIA0093ZZ

Monitor item

Condition

Status

LIT-SEN FAIL

Light & rain sensor is normal

OK

• Light & rain sensor inside abnor-

mality

• Light & rain sensor serial link error

NOTOK

Terminals

Voltage

(Approx.)

(+)

(

−

)

Light & rain sensor

Ground

Connector

Terminal

R13

1

12 V

EXL-70

< COMPONENT DIAGNOSIS >

[XENON TYPE]

LIGHT & RAIN SENSOR

Is the measurement value normal?

YES

>> GO TO 7.

NO

>> GO TO 5.

3.

CHECK LIGHT & RAIN SENSOR POWER SUPPLY OPEN CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between the light & rain sensor harness connector and the BCM harness connector.

Does continuity exist?

YES

>> GO TO 4.

NO

>> Repair the harnesses or connectors.

4.

CHECK LIGHT & RAIN SENSOR POWER SUPPLY SHORT CIRCUIT

Check the continuity between the light & rain sensor harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace BCM. Refer to

BCS-64, "Exploded View"

.

5.

CHECK LIGHT & RAIN SENSOR SIGNAL OPEN CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between the light & rain sensor harness connector and the BCM harness connector.

Does continuity exist?

YES

>> GO TO 6.

NO

>> Repair the harnesses or connectors.

6.

CHECK LIGHT & RAIN SENSOR SIGNAL SHORT CIRCUIT

Check the continuity between the light & rain sensor harness connector and the ground.

Does continuity exist?

YES

>> Repair the harnesses or connectors.

NO

>> Replace BCM. Refer to

BCS-64, "Exploded View"

.

Terminals

Voltage

(Approx.)

(+)

(

−

)

Light & rain sensor

Ground

Connector

Terminal

R13

2

12 V

Light & rain sensor

BCM

Continuity

Connector

Terminal

Connector

Terminal

R13

1

M66

42

Existed

Light & rain sensor

Ground

Continuity

Connector

Terminal

R13

1

Not existed

Light & rain sensor

BCM

Continuity

Connector

Terminal

Connector

Terminal

R13

2

M66

17

Existed

Light & rain sensor

Ground

Continuity

Connector

Terminal

R13

2

Not existed

LIGHT & RAIN SENSOR

EXL-71

< COMPONENT DIAGNOSIS >

[XENON TYPE]

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7.

CHECK LIGHT & RAIN SENSOR GROUND OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Check continuity between the light & rain sensor harness connector and the ground.

Does continuity exist?

YES

>> Replace the light & rain sensor.

NO

>> Repair the harnesses or connectors.

Light & rain sensor

Ground

Continuity

Connector

Terminal

R13

3

Existed

EXL-72

< COMPONENT DIAGNOSIS >

[XENON TYPE]

HAZARD SWITCH

HAZARD SWITCH

Component Function Check

INFOID:0000000000955461

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-72, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000955462

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. Refer to

BCS-64, "Exploded View"

.

NO

>> GO TO 2.

2.

CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect the hazard switch connector and BCM connector.

3.

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

Does continuity exist?

YES

>> GO TO 3.

NO

>> Repair the harnesses or connectors.

3.

CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT

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

Monitor item

Condition

Monitor status

HAZARD SW

Hazard switch

ON

ON

OFF

OFF

Terminals

Condition

Voltage (Approx.)

(+)

(

−

)

BCM

Ground

Hazard switch

Connector

Terminal

M65

8

ON

0 V

OFF

JPMIA0154GB

Hazard switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

M45

3

M65

8

Existed