Keyless Entry Receiver: Testing and Inspection

REMOTE KEYLESS ENTRY RECEIVER

Component Function Check


1. CHECK FUNCTION

1.Select "INTELLIGENT KEY" of "BCM" using CONSULT.
2.Select "RKE OPE COUN1" in "DATA MONITOR" mode.
3.Check that the function operates normally according to the following conditions.





Is the inspection result normal?
YES- Remote keyless entry receiver is OK.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Intelligent Key System.

1. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL

1.Turn ignition switch OFF.
2.Check signal between BCM harness connector and ground using oscilloscope.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- GO TO 3.

2. CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 1

1.Disconnect BCM and remote keyless entry receiver connectors.
2.Check continuity between BCM harness connector and remote keyless entry receiver harness connector.





Revision: March 20122013 Infiniti JX
3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY

Check voltage between remote keyless entry receiver harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO-1- Check 10A fuse No. 25 [located in fuse block J/B].
NO-2- Repair or replace harness between BCM and 10A fuse No. 25.

4. CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

Check continuity between remote keyless entry receiver harness connector and ground.





Is the inspection result normal?
YES- Replace remote keyless entry receiver. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.
Revision: March 20122013 Infiniti JX