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Test No. 13: Door Lock Motor Circuit

  1. Check driver's 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.
  2. Check circuits for faults between driver's door lock motor and body ECU. See WIRING DIAGRAMS . Repair or replace as necessary. If circuits are okay, see SYMPTOM INDEX (DOOR LOCK CONTROL SYSTEM)  table and perform appropriate test.
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