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Home >> Lexus >> 1999 >> RX 300 AWD >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Systems >> Component Tests >> Door Key Lock & Unlock Switch >> Left Front Door
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Left Front Door

  1. Remove door trim panel and service hole cover. Disconnect 6-pin electrical connector from door lock motor. Connect ohmmeter between terminals No. 3 (Gray/Red wire) and No. 5 (Pink wire) of door lock motor connector (component side). See WIRING DIAGRAMS . When door is locked, continuity should exist. When door is unlocked, continuity should not exist.
  2. Connect ohmmeter between terminals No. 3 (Gray/Red wire) and No. 6 (Pink/Blue wire) of door lock motor connector (component side). When door is unlocked, continuity should exist. When door is locked, continuity should not exist. If continuity is not as specified, replace door key lock and unlock switch and retest system operation.
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