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Passenger Door Lock Motor Circuit

NOTE: If LEXUS scan tool is available, start test from step  1. If this scan tool is not available, start test from step  2.
  1. Using scan tool, operate passenger door lock motor in ACTIVE TEST. If door lock motor does not operate, go to next step. If door lock motor operates properly, go to next test listed in appropriate SYMPTOM DIAGNOSIS table under TROUBLE SHOOTING .
  2. Check passenger door lock motor. See DOOR LOCK MOTOR  under COMPONENT TESTS. Replace door lock motor as necessary. Retest system operation. If door lock motor is okay, go to next step.
  3. Check circuits for faults between passenger door lock motor and passenger door ECU. See WIRING DIAGRAMS . Repair or replace as necessary. If circuits are okay, go to next test listed in appropriate SYMPTOM DIAGNOSIS table under TROUBLE SHOOTING .