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Rear Power Vent Window Motor LH Circuit Check/ With Rear Power Vent Windows

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH LH OUTPUT SIGNAL 
    1. Turn ignition switch OFF.
    2. Disconnect rear power vent window motor LH.
    3. Turn ignition switch ON.
    4. Check voltage between rear power vent window motor LH connector B52 terminal 1, 2 and ground.
    REAR POWER VENT WINDOW MOTOR LH CONNECTORS VOLTAGE

    Connector Terminals (Wire color) Condition Voltage (V) (Approx.)
    (+) (-)
    B52 1 (R/B) Ground Closing Battery voltage
    Opening 0
    2(R/Y) Closing 0
    Opening Battery voltage

    OK or NG

    1. OK: Replace rear power vent window motor LH.
    2. NG: GO TO 2.
    Fig 1: Checking Voltage Between Rear Power Vent Window Motor LH Connector B52 Terminal 1, 2 And Ground
    G03500188Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK REAR POWER VENT WINDOW MOTOR LH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect main power window and door lock/unlock switch.
    3. Check continuity between main power window and door lock/unlock switch connector D7 terminal 1, 3 and rear power vent window motor LH connector B52 terminal 1, 2.
    1. 3 (R/B) -1 (R/B): Continuity should exist. 
    2. 1 (R/Y) - 2 (R/Y): Continuity should exist. 

    OK or NG

    1. OK: GO TO 3.
    2. NG: Repair or replace harness.
    Fig 2: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector Terminals And Rear Power Vent Window Motor LH Connector Terminals
    G03500189Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL 
    1. Confirm that power window lock switch is in unlocked position.
    2. Connect main power window and door lock/unlock switch.
    3. Check continuity between main power window and door lock/unlock switch connector D7 terminal 1, 3 and connector D8 terminal 17.
    1. 1 (R/Y) - 17 (B): Continuity should exist. 
    2. 3 (R/B) - 17 (B): Continuity should exist. 

    OK or NG

    1. OK: Repair or replace harness.
    2. NG: Replace main power window and door lock/unlock switch.
    Fig 3: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector D7 Terminal 1, 3 And Connector D8 Terminal 17
    G03500190Courtesy of NISSAN MOTOR CO., U.S.A.
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