Pinpoint Test 7: The Remote Keyless Entry (RKE) Transmitter Has Poor Range Performance

PINPOINT TEST 7: THE REMOTE KEYLESS ENTRY (RKE) TRANSMITTER HAS POOR RANGE PERFORMANCE

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Step 4:

Normal Operation
Remote locking and unlocking of the doors is accomplished by the smart junction box (SJB) receiving a command message from the remote keyless entry (RKE) transmitter. The SJB processes the command and provides voltage and ground to the door lock actuators. The RKE transmitter has a maximum operating range of 10 m (33 ft).

Possible Causes
- High power devices
- Aftermarket systems
- TV/radio transmission towers
- RKE transmitter SJB

NOTE:
- All RKE transmitters must be present to begin diagnosis of the RKE system.
- Aftermarket or dealer-installed systems may adversely affect the RKE system operation. These systems should be disconnected before diagnosing any RKE concerns.