1.CHECK POWER WINDOW MOTOR POWER SUPPLY Check voltage between power window motor harness connector and ground.

(+) | (−) | Condition | Voltage (V) (Approx.)
Power window motor
Connector | Terminal
D10/D40* | 7 | Ground | Ignition switch | OFF | Battery voltage
ON
2 | Other than the ON (Timer is activated)
Timer is not activated | 0
*: Passenger side

Is the inspection result normal?
YES>>Power window motor power supply is OK.
NO>>GO TO 2.
2.CHECK POWER WINDOW MOTOR POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.
2. Disconnect BCM connector and power window motor connector.
3. Check continuity between BCM harness connector and power window motor harness connector.

   BCM | Power window motor | Continuity
   Connector | Terminal | Connector | Terminal
   M118 | 2 | D10/40* | 7 | Existed
   3 | 2
   *: Passenger side

4. Check continuity between BCM harness connector and ground.

   BCM | Ground | Continuity
   Connector | Terminal
   M118 | 2 | Not existed
   3
   *: Passenger side

Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace harness.