Operation CHARM: Car repair manuals for everyone.

Component Tests and General Diagnostics

TRANSMITTER

INSPECTION
1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter.




2. Remove the battery and check voltage if the red light doesn't flicker.

Standard voltage : 3 V

3. Replace the transmitter battery with a new one, if voltage is below 3 V then try to lock and unlock the doors with the transmitter by pressing the lock or unlock button five or six times.
4. If the door lock still does not operates, register the transmitter code, then try to lock and unlock the doors.
5. If the door lock still does not operates, replace the transmitter.