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2 CHECK GROUND CIRCUIT Check continuity between smart entrance control unit harness connector M101 terminal 53 (B) and ground. SIIA1565E MTBL1481 OK or NG OK © Power supply and ground circuit is OK. NG © Check smart entrance control unit ground circuit for open or short. GI MA EM LC EC FE CL MT AT AX SU BR ST RS BT HA SC IDX POWER DOOR LOCK Trouble Diagnosis (Cont’d) EL-273 |