Nissan Juke F15. Manual - part 1088

RF-18

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000012196965

SUNROOF MOTOR ASSEMBLY

1.

CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect sunroof motor assembly harness connector.

3. Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connector.

2.

CHECK POWER SUPPLY CIRCUIT-I

Check voltage between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 3.

3.

CHECK SUNROOF MOTOR CIRCUIT-I

1. Disconnect BCM harness connector.

2. Check continuity between BCM harness connector and sunroof motor assembly harness connector.

3. Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Check BCM. Refer to 

BCS-87, "Diagnosis Procedure"

.

NO

>> Repair or replace harness or connector.

4.

CHECK POWER SUPPLY CIRCUIT-II

1. Turn ignition switch ON.

2. Check voltage between sunroof motor assembly harness connector and ground.

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R11

1

Existed

(+)

(–)

Voltage (V)

(Approx.)

Sunroof motor assembly 

 Connector

Terminal 

R11

6

Ground

Battery Voltage

BCM

Sunroof motor assembly

Continuity

Connector

Terminal

 Connector

Terminal

M69

69

R11

6

Existed

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R11

6

Not existed

POWER SUPPLY AND GROUND CIRCUIT

RF-19

< DTC/CIRCUIT DIAGNOSIS >

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Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 5.

5.

CHECK SUNROOF MOTOR CIRCUIT-II

1. Turn ignition switch OFF.

2. Disconnect BCM harness connector.

3. Check continuity between BCM harness connector and sunroof motor assembly harness connector.

4. Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Check BCM. Refer to 

BCS-87, "Diagnosis Procedure"

.

NO

>> Repair or replace harness or connector.

(+)

(–)

Voltage (V)

(Approx.)

Sunroof motor assembly 

 Connector

Terminal 

R11

3

Ground

Battery Voltage

BCM

Sunroof motor assembly

Continuity

Connector

Terminal

 Connector

Terminal

M69

68

R11

3

Existed

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R11

3

Not existed

RF-20

< DTC/CIRCUIT DIAGNOSIS >

SUNROOF MOTOR ASSEMBLY

SUNROOF MOTOR ASSEMBLY

Component Function Check

INFOID:0000000012196966

1.

CHECK SUNROOF MOTOR FUNCTION

Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check sunroof switch. Refer to 

RF-21, "Diagnosis Procedure"

.

2.

CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL

1. Start engine.

2. Drive the vehicle at more than 40 km/h (25 MPH).

CAUTION:

Always drive vehicle at a safe speed.

NOTE:

This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle.

If a road test is expected to be easier, it is unnecessary to lift the vehicle.

3. Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

RF-20, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012196967

SUNROOF MOTOR ASSEMBLY

1.

CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect combination meter harness connector and sunroof motor assembly harness connector.

3. Check continuity between combination meter harness connector and sunroof motor assembly harness

connector.

4. Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Check combination meter. Refer to 

MWI-53, "COMBINATION METER : Diagnosis Procedure"

.

NO

>> Repair or replace harness or connector.

Combination meter

Sunroof motor assembly

Continuity

Connector

Terminal

 Connector

Terminal

M34

4

R11

8

Exists

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R11

8

Not existed

SUNROOF SWITCH

RF-21

< DTC/CIRCUIT DIAGNOSIS >

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SUNROOF SWITCH

Component Function Check

INFOID:0000000012196968

1.

CHECK SUNROOF MOTOR FUNCTION

Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

RF-21, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012196969

1.

PERFORM INITIALIZATION PROCEDURE

1. Initialization procedure is executed and operation is confirmed. Refer to 

RF-17, "ADDITIONAL SERVICE

WHEN REPLACING CONTROL UNIT : Special Repair Requirement"

.

2. Check tilt up/down & slide open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK SUNROOF SWITCH GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect sunroof switch harness connector.

3. Check continuity between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connector.

3.

CHECK SUNROOF SWITCH INPUT SIGNAL 

1. Turn ignition switch ON.

2. Check voltage between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK SUNROOF SWITCH CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect sunroof motor assembly harness connector.

3. Check continuity between sunroof motor assembly harness connector and sunroof switch harness con-

nector.

Sunroof switch

Ground

Continuity 

 Connector

Terminal

R5

2

Existed

(+)

(

−)

Voltage (V)

(Approx.)

sunroof switch

Connector

Terminal

R5

1

Ground

Battery Voltage

3