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Home >> Lexus >> 1997 >> LX 450 >> Repair and Diagnosis >> Body & Frame >> Door Locks - Power >> Component Testing >> Door Key Lock & Unlock Switch

Door Key Lock & Unlock Switch

Locate door key lock and unlock switch connector behind door panel. Disconnect 3-pin connector. Ensure continuity exists between switch terminals No. 2 (Green/Yellow wire on left door; Blue/Yellow wire on right door) and No. 3 (White/Black wire) with switch in UNLOCK position. Ensure continuity exists between switch terminals No. 1 (Green/Red wire) and No. 3 (White/Black wire) with switch in LOCK position. If continuity is not as specified, replace switch and retest system.