Sunroof Motor Assembly
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect sunroof motor assembly harness connector.
- Check continuity between sunroof motor assembly harness connector and ground.
Sunroof motor assembly
Ground
Continuity
Connector
Terminal
R4
1
Existed
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace harness or connector.
- CHECK POWER SUPPLY CIRCUIT-I
Check voltage between sunroof motor assembly harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Sunroof motor assembly
Connector
Terminal
R4
6
Ground
Battery Voltage
Is the inspection result normal?
YES
GO TO 4.
NO
GO TO 3.
- CHECK SUNROOF MOTOR CIRCUIT-I
- Disconnect BCM harness connector.
- Check continuity between BCM harness connector and sunroof motor assembly harness connector.
BCM
Sunroof motor assembly
Continuity
Connector
Terminal
Connector
Terminal
M122
69
R4
6
Existed
- Check continuity between sunroof motor assembly harness connector and ground.
Sunroof motor assembly
Ground
Continuity
Connector
Terminal
R4
6
Not existed
Is the inspection result normal?
YES
Check BCM. Refer to Diagnosis Procedure .
NO
Repair or replace harness or connector.
- CHECK POWER SUPPLY CIRCUIT-II
- Turn ignition switch ON.
- Check voltage between sunroof motor assembly harness connector and ground.
(+)
(-)
Voltage (V)
(Approx.)
Sunroof motor assembly
Connector
Terminal
R4
3
Ground
Battery Voltage
Is the inspection result normal?
YES
INSPECTION END
NO
GO TO 5.
- CHECK SUNROOF MOTOR CIRCUIT-II
- Turn ignition switch OFF.
- Disconnect BCM harness connector.
- Check continuity between BCM harness connector and sunroof motor assembly harness connector.
BCM
Sunroof motor assembly
Continuity
Connector
Terminal
Connector
Terminal
M122
68
R4
3
Existed
- Check continuity between sunroof motor assembly harness connector and ground.
Sunroof motor assembly
Ground
Continuity
Connector
Terminal
R4
3
Not existed
Is the inspection result normal?
YES
Check BCM. Refer to Diagnosis Procedure .
NO
Repair or replace harness or connector.