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
If it fails:
lemon-manuals.org.ua
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Remote Control Door Lock Receiver (RCDLR)
The remote control door lock receiver module is part of the remote keyless entry system. The Remote Control Door Lock Receiver
(RCDLR) module sends a serial data message to the
Body Control Module (BCM) module through a dedicated circuit. The RCDLR module is not on the class 2 serial data network. The door LOCK and UNLOCK, and Panic Alarm are commands sent to the RCDLR module by the transmitter (Key Fob), the RCDLR module then sends a serial data message to the BCM to perform the appropriate function.