Remote Keyless Entry Receiver

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


1. CHECK BCM SIGNAL 1

1.Turn ignition switch OFF.
2.Disconnect remote keyless entry receiver connector.
3.Check voltage between remote keyless entry receiver harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY CIRCUIT

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





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.

3. CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY

1.Reconnect remote keyless entry receiver connector.
2.Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.





Is the inspection result normal?
YES- GO TO 4.
NO- Replace remote keyless entry receiver.

4. CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT

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





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness.

5. CHECK BCM SIGNAL 2

1.Reconnect BCM connector.
2.Check voltage between remote keyless entry receiver harness connector and ground.





Is the inspection result normal?
YES- GO TO 7.
NO- GO TO 6.

6. CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT

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





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.

7. CHECK REMOTE KEYLESS ENTRY RECEIVER SIGNAL

1.Reconnect remote keyless entry receiver connector.
2.Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.





Is the inspection result normal?
YES- GO TO 8.
NO- Replace remote keyless entry receiver.

8. CHECK BCM SIGNAL 3

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





Is the inspection result normal?
YES- GO TO 10.
NO- GO TO 9.

9. CHECK REMOTE KEYLESS ENTRY RECEIVER RSSI CIRCUIT

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





3.Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.

10. CHECK REMOTE KEYLESS ENTRY RECEIVER RSSI OUTPUT SIGNAL

1.Reconnect remote keyless entry receiver connector.
2.Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.





Is the inspection result normal?
YES- GO TO 11.
NO- Replace remote keyless entry receiver.

11. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END