Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » Windows and Glass » Windows » Testing and Inspection » Component Tests and General Diagnostics » Encoder » Passenger Side » Diagnosis Procedure » LH & RH Front Anti-Pinch-Sedan  
 
 
  LH & RH Front Anti-Pinch-Sedan  
 

ENCODER

PASSENGER SIDE : Description

Detects condition of the front power window motor RH operation and transmits to power window and door lock/unlock switch RH as pulse signal.

ENCODER

PASSENGER SIDE : Diagnosis Procedure

  1. CHECK ENCODER SIGNAL

  

  1. Connect front power window motor RH.
  2. Turn ignition switch ON.
  3. Check signal between power window and door lock/unlock switch RH connector and ground with oscilloscope.

  

  

Is the Inspection result normal?
YES >> Check intermittent incident. Refer to See: Testing and Inspection\Initial Inspection and Diagnostic Overview\Service Information For Electrical Incident\Intermittent Incident.
NO >> GO TO 2

  1. CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY

  

  1. Turn ignition switch ON.
  2. Check voltage between front power window motor RH connector and ground.

  

Is the measurement value within the specification?
YES >> GO TO 4
NO >> GO TO 3

  1. CHECK HARNESS CONTINUITY 1

  

  1. Turn ignition switch OFF.
  2. Disconnect power window and door lock/unlock switch RH and front power window motor RH.
  3. Check continuity between power window and door lock/unlock switch RH connector (A) and front power window motor RH connector (B).

  

  1. Check continuity between power window and door lock/unlock switch RH connector (A) and ground.

  

Is the Inspection result normal?
YES >> Replace power window and door lock/unlock switch RH. Refer to See: Power Window Switch\Service and Repair\LH & RH Front Anti-Pinch-Sedan. After that, refer to See: Programming and Relearning\Power Supply And Ground Circuit\Front Power Window Switch.
NO >> Repair or replace harness.

  1. CHECK GROUND CIRCUIT

  

  1. Turn ignition switch OFF.
  2. Disconnect front power window motor RH.
  3. Check continuity between front power window motor RH connector and ground.

  

Is the Inspection result normal?
YES >> GO TO 6
NO >> GO TO 5

  1. CHECK HARNESS CONTINUITY 2

  

  1. Disconnect power window and door lock/unlock switch RH.
  2. Check continuity between power window and door lock/unlock switch RH connector (A) and front power window motor RH connector (B).

  

Is the Inspection result normal?
YES >> Replace power window and door lock/unlock switch RH. Refer to See: Power Window Switch\Service and Repair\LH & RH Front Anti-Pinch-Sedan. After that, refer to See: Programming and Relearning\Power Supply And Ground Circuit\Front Power Window Switch See: Power Supply And Ground Circuit\Rear Power Window Switch\Diagnosis Procedure\LH & RH Front Anti-Pinch-Sedan.
NO >> Repair or replace harness.

  1. CHECK HARNESS CONTINUITY 3

  

  1. Disconnect power window and door lock/unlock switch RH.
  2. Check continuity between power window and door lock/unlock switch RH connector (A) and front power window motor RH connector (B).

  

  1. Check continuity between power window and door lock/unlock switch RH connector (A) and ground.

  

Is the Inspection result normal?
YES >> Replace front power window motor RH. Refer to See: Front Door Window Regulator\Service and Repair\Removal and Replacement. After that, refer to See: Programming and Relearning\Power Window Motor\Passenger Side\LH & RH Front Anti-Pinch-Sedan.
NO >> Repair or replace harness.