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Home >> Lexus >> 1998 >> LX 470 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft System >> Component Tests >> Door Unlock Detection Switch

Door Unlock Detection Switch

  1. Remove door trim panel and service hole cover. Disconnect Black 4-pin electrical connector for door unlock detection switch. See Figure.
  2. Connect ohmmeter between terminals No. 1 and 4 on electrical connector for door unlock detection switch. See Figure.
  3. Check that no continuity exists in LOCK position and continuity exists in UNLOCK position by using door lock switch on door. See Figure. Replace door unlock detection switch if defective.