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Home >> Lexus >> 2000 >> LS 400 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Systems >> Component Tests >> Door Unlock Detection Switch >> Rear Doors

Rear Doors

  1. Remove door trim panel and service hole cover. Disconnect electrical connector from door lock motor. Connect ohmmeter between door lock motor connector (component side) terminals No. 1 (Gray wire) and No. 4 (Brown/White wire). See WIRING DIAGRAMS .
  2. When door is locked, continuity should not exist. When door is unlocked, continuity should exist. If continuity is not as specified, replace door unlock detection switch and retest system operation.