Diesel Data: Automotive Repair

Keyless Entry Transmitter: Service and Repair















DOOR LOCK: DOOR CONTROL TRANSMITTER:

COMPONENTS





REPLACEMENT

1. REMOVE TRANSMITTER BATTERY

NOTE: Take extra care when handling these precision electronic components.





(a) Using a coin or equivalent, pry apart the transmitter case.

NOTE: Do not forcibly pry apart the case.





(b) Remove the battery (lithium battery).

- Do not push the terminals with your finger.
- Do not forcibly pry up the battery (lithium battery). The terminals may become damaged.
- Do not touch the battery with wet hands. Water may cause rust.
- Do not touch or move any components inside the transmitter as it may cease to work.

2. INSTALL TRANSMITTER BATTERY





(a) Install a new battery (lithium battery) with the positive (+) side up, as shown in the illustration.

- Be sure that the positive side and the negative side of the transmitter battery are matched up correctly.
- Be careful not to bend the transmitter battery electrode during insertion.
- Keep the transmitter case's interior free of dust and oil.

(b) Install the case securely.