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Home >> Lexus >> 2002 >> IS 300 Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control System >> Circuit Tests >> Door Lock Motor Circuit >> Inspection Procedure

Inspection Procedure

  1. Check the door lock motor. See appropriate DOOR LOCK MOTOR test under COMPONENT TESTS under POWER DOOR LOCKS & TRUNK LID article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT. If the results are OK, go to the next step. If the results are not OK, replace the door lock motor. See DOOR LOCK ASSEMBLY under REMOVAL & INSTALLATION under POWER DOOR LOCKS & TRUNK LID article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT.
  2. Check the wiring harness and connector between the door lock motor and body ECU. See WIRING DIAGRAMS . If the results are OK, the circuit is OK. Further diagnosis is needed. If the results are not OK, repair or replace the wiring harness or connector.
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