REAR LH : Component Function Check Infiniti QX56 I рестайлинг

REAR LH : Component Function Check

1. CHECK FUNCTION Use CONSULT-III to perform Active Test "DOOR LOCK". Touch "ALL LOCK" or "ALL UNLOCK" to check that it works normally. Is the inspection result normal? YES: Door lock actuator is OK. NO: Refer to " «REAR LH : DIAGNOSIS PROCEDURE»(ref-308561-S38689578902009021300000) ".

Scheme 121

Scheme 122

Scheme 123

1. CHECK DOOR LOCK ACTUATOR SIGNAL Turn ignition switch OFF. Check voltage between BCM connector M20 terminals 65, 66 and ground. CONNECTOR TERMINAL VOLTAGE CHART Connector Terminals Condition Voltage (V) (Approx.) (+) (-) M20 65 Ground Door lock/unlock switch is turned to LOCK 0 --> Battery voltage for 300 ms 66 Door lock/unlock switch is turned to UNLOCK 0 --> Battery voltage for 300 ms Is the inspection result normal? YES: GO TO 2 NO: GO TO 3
2. CHECK DOOR LOCK ACTUATOR HARNESS Disconnect BCM and rear door lock actuator LH. Check continuity between BCM connector (A) M20 terminals 65, 66 and rear door lock actuator LH connector (B) D205 terminals 2, 3. TERMINAL CONTINUITY CHART Terminals Continuity 65 3 Yes 66 2 Yes Is the inspection result normal? YES: Replace rear door lock actuator LH. NO: Repair or replace harness or passenger select unlock relay.
3. CHECK DOOR LOCK ACTUATOR HARNESS Disconnect BCM and each door lock actuator. Check continuity between BCM connector M20 terminals 65, 66 and ground. TERMINAL CONTINUITY CHART Terminals Continuity 65 Ground No 66 No Is the inspection result normal? YES: Replace BCM. Refer to " «REMOVAL AND INSTALLATION»(ref-308591-S42643075932009021300000) ". NO: Repair or replace harness or passenger select unlock relay.