Diagnosis And Testing - Keyless Entry Module

Fig 1: Radio Frequency Detector

Courtesy of CHRYSLER GROUP, LLC

Using special tool (special tool #9001, RF Detector), first test to ensure that the transmitter is functioning. Typical testing distance is 2.5 centimeters (1 inch) for Asian transmitters and 30.5 centimeters (12 inches) for all others, press any transmitter button, then test each button individually. The tool will beep if a radio signal strength that lights five or more LED's is detected. Repeat this test three times. If transmitter fails any of the test refer to the appropriate Diagnostic Procedures information.