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REMOTE KEYLESS ENTRY SYSTEM BL-37 C D E F G H J K L M A B BL DOOR SWITCH CHECK 1. CHECK DOOR SWITCH INPUT SIGNAL Check voltage between smart entrance control unit connector M110 terminals 1 (G/R), 2 (R/B) or 3 (R/B) Refer to BL-32, "Wiring Diagram — KEYLES —" . OK or NG OK >> Door switch is OK. NG >> GO TO 2. 2. CHECK DOOR SWITCH 1. Disconnect door switch harness connector. 2. Check continuity between door switch terminals. OK or NG OK >> Check the following. ● Front door switch LH ground circuit or door switch ground condition ● Harness for open or short between smart entrance control unit and door switch NG >> Replace door switch. WEL517A Door switch is pressed : Continuity should not exist. Door switch is released : Continuity should exist. AEL577C |