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)

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Keyless Entry Transmitter: Description and Operation

NOTE: The remote entry features will not function when the ignition switch is in the ACC or ON position.

The keyless entry remote transmitter emits a radio frequency called Transmitter Identification Code (TIC). The RAP module recognizes the TIC transmitted and grounds the appropriate door lock relay coil. TICs can be retrieved using the New Generation Star (NGS). The three button transmitter is for the wagon only. The four button transmitter is for the sedan only.