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POWER WINDOW SYSTEM GW-39 C D E F G H J K L M A B GW 3. CHECK HARNESS CONTINUITY 1. Disconnect passenger door control unit connector. 2. Check continuity between passenger door control unit connector D38 terminal 1 and front power window 3. Check continuity between passenger door control unit connector OK or NG OK >> GO TO 4. NG >> Repair or replace harness between passenger door control unit and front power window regulator (passen- 4. CHECK PASSENGER DOOR CONTROL UNIT OUTPUT SIGNAL 1. Connect passenger door control unit connector. 2. Turn ignition switch ON. 3. Check voltage between passenger door control unit connector D38 terminal 1 and ground. OK or NG OK >> Replace front power window regulator (passenger side). NG >> Replace passenger door control unit. Encoder Switch Check (Driver Side) AIS001N5 1. CHECK FRONT POWER WINDOW REGULATOR (DRIVER SIDE) POWER SUPPLY 1. Turn ignition switch ON. 2. Check voltage between driver door control unit (LCU01) connector D8 terminal 4 and ground. OK or NG OK >> GO TO 2. NG >> Replace driver door control unit (LCU01). 1 (PU) – 4 (PU) : Continuity should exist. 1 (PU) – Ground : Continuity should not exist. PIIB0549E 1 (PU) – Ground : Approx. 5V PIIA2689E 4 (W) – Ground : Approx. 10V PIIA2694E |