Diagnosis Procedure

1. Turn the ignition switch OFF.
2. Disconnect sunshade motor assembly connector.
3. Turn the ignition switch ON.
4. Check voltage between sunshade motor assembly harness connector and ground.

   (+)		(-)	Voltage (Approx.)
   Sunshade motor assembly
   Connector	Terminal
   B85	4	Ground	Battery voltage
   	10

Is the inspection result normal?

YES

GO TO 2.

NO

GO TO 3.

1. Turn the ignition switch OFF.
2. Check continuity between sunshade motor assembly harness connector and ground.

   Sunshade motor assembly		Ground	Continuity
   Connector	Terminal
   B85	8		Yes

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace the harness.

1. Turn the ignition switch OFF.
2. Disconnect BCM connector.
3. Disconnect the moonroof motor assembly.
4. Check continuity between BCM harness connector and sunshade motor assembly connector.

   Sunshade motor assembly connector	Terminal	BCM	Terminal	Continuity
   B85	4	M81	140	Yes
   	10		141

5. Check continuity between BCM harness connector and ground.

   BCM		Ground	Continuity
   Connector	Terminal
   M81	140		No
   	141

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace the harness.

1. Connect sunshade motor assembly.
2. Turn the ignition switch ON.
3. Check voltage between the sunshade motor assembly connector and ground.

   Sunshade motor assembly connector	Terminals		Condition	Voltage (Approx.)
   	(+)	(-)
   B85	2	Ground	Sunshade switch is operated SLIDE OPEN	0
   			Other than above	Battery voltage
   	6		Sunshade switch is operated SLIDE CLOSE	0
   			Other than above	Battery voltage

Is the measurement value within the specification?

YES

Replace the sunshade motor assembly. Refer to Removal and Installation .

NO

GO TO 5.

1. Turn the ignition switch OFF.
2. Disconnect the sunshade motor assembly and the sunshade switch.
3. Check continuity between the sunshade motor assembly connector and sunshade switch connector.

   Sunshade motor assembly connector	Terminal	Sunshade switch connector	Terminal	Continuity
   B85	2	R110	3	Yes
   	6		1

4. Check continuity between the sunshade motor assembly connector and ground.

   Sunshade motor assembly connector	Terminal	Ground	Continuity
   B85	2		No
   	6

Is the inspection result normal?

YES

GO TO 6.

NO

Repair or replace harness.

1. Connect the sunshade motor assembly.
2. Check continuity between the sunshade switch connector and ground.

Is the inspection result normal?

YES

Replace BCM. Refer to Removal and Installation .

NO

Repair or replace harness.

Refer to Intermittent Incident .

Inspection End.