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Home >> Nissan-Datsun >> 2009 >> Cube L4-1.8L (MR18DE) >> Repair and Diagnosis >> Body and Frame >> Locks >> Keyless Entry >> Testing and Inspection >> Component Tests and General Diagnostics >> Remote Keyless Entry Receiver >> Diagnosis Procedure >> With Intelligent Key System
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With Intelligent Key System





REMOTE KEYLESS ENTRY RECEIVER


Description

Receives Intelligent Key operation and transmits to BCM.




REMOTE KEYLESS ENTRY RECEIVER


Diagnosis Procedure

1.CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.






Is the inspection result normal?

YES - GO TO 2.
NO - GO TO 3.
2.CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 1
1. Disconnect BCM 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 7.
NO - Repair or replace harness.
3.CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY
1. Disconnect remote keyless entry receiver.
2. Check signal between remote keyless entry receiver harness connector and ground using oscilloscope.






Is the inspection result normal?
YES - GO TO 5.
NO - GO TO 4.
4.CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 2
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.
NO - Repair or replace harness.
5.CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT 1
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 - GO TO 6.
NO - Repair or replace harness.
6.CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT 2
1. Connect BCM connector.
2. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace remote keyless entry receiver. Refer to With Intelligent Key System.
NO - Replace BCM. Refer to Removal and Installation.
7.CHECK REMOTE KEYLESS ENTRY RECEIVER RSSI OUTPUT SIGNAL
1. Connect BCM and 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. Refer to With Intelligent Key System.
8.CHECK REMOTE KEYLESS ENTRY RECEIVER RSSI CIRCUIT
1. Disconnect BCM 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 - Replace BCM. Refer to Removal and Installation.
NO - Repair or replace harness.
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