Driver Side Power Window Motor Circuit: Procedure
- INSPECT POWER WINDOW REGULATOR MOTOR (DRIVER SIDE)
- Remove the power window motor.
- Apply battery voltage to the motor connector according to the table below.NOTE:
Do not apply battery voltage to any terminals except terminals 1 and 2.
Standard
Measurement Condition Specified Condition Battery positive (+) → Terminal 2 (U)
Battery negative (-) → Terminal 1 (D)Motor gear rotates clockwise Battery positive (+) → Terminal 1 (D)
Battery negative (-) → Terminal 2 (U)Motor gear rotates counterclockwise
NG → REPLACE POWER WINDOW REGULATOR MOTOR (DRIVER SIDE)
OK: Go to next step
- CHECK WIRE HARNESS (WINDOW REGULATOR MOTOR - MULTIPLEX NETWORK MASTER SWITCH)
- Disconnect the H4 and H6 connectors.
- Measure the resistance of the wire harness side connectors.
Standard resistance
Tester Connection Condition Specified Condition H4-1 (D) - H6-11 (MDN) Always Below 1 Ω H4-2 (U) - H6-1 (MUP) Always Below 1 Ω H4-4 (SSRB) - H6-19 (VCC) Always Below 1 Ω H4-5 (PLS) - H6-5 (PLS1) Always Below 1 Ω H4-3 (PLS2) - H6-15 (PLS2) Always Below 1 Ω H4-6 (E) - H6-12 (SGND) Always Below 1 Ω H4-1 (D) - Body ground Always 10 kΩ or higher H4-2 (U) - Body ground Always 10 kΩ or higher H4-4 (SSRB) - Body ground Always 10 kΩ or higher H4-5 (PLS) - Body ground Always 10 kΩ or higher H4-3 (PLS2) - Body ground Always 10 kΩ or higher H4-6 (E) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE