Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Transmitter Does Not Activate Locks or Trunk Release

TRANSMITTER WILL NOT LOCK OR UNLOCK DOORS OR ACTIVATE THE TRUNK RELEASE LATCH.

(1) Check that the receiver has power and ground.

(2) If the RKE still doesn't function. Check the voltage across the two, 3 Volt batteries in the transmitter. If less than 6 Volts is measured, replace the batteries.

(3) If the system still does not work, replace the transmitter.