Check signal between remote keyless entry receiver connector and ground with oscilloscope.
Is the Inspection result normal?
YES >> GO TO 4
NO >> GO TO 3 3.CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 1
Disconnect BCM connector.
Check continuity between BCM connector and remote keyless entry receiver connector.
Check continuity between BCM connector and ground.
Is the Inspection result normal?
YES >> Reconnect BCM, GO TO 4
NO >> Repair or replace harness between BCM and remote keyless entry receiver. 4.CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT
Check continuity between remote keyless entry receiver connector and ground.
Is the Inspection result normal?
YES >> GO TO 6
NO >> GO TO 5 5.CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 2
Check continuity between BCM connector and remote keyless entry receiver connector.
Is the Inspection result normal?
YES >> GO TO 7
NO >> Repair or replace harness between BCM and remote keyless entry receiver. 6.CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 3
Check continuity between BCM connector and remote keyless entry receiver connector.
Check continuity between BCM connector and ground.