Keyless Entry System Description and Operation (with BTM): Notes

Fig 1: Keyless Entry System Description And Operation Diagram (With BTM)

Courtesy of GENERAL MOTORS COMPANY

Solid line - Hard Wire I/O Dash line - Serial Data
K9	Body Control Module (BCM)
K77	Remote Control Door Lock Receiver
T10	Keyless Entry Antenna
15	Keyless Entry Transmitter
With RPO ATH
A23D	Door Latch - Driver
A23LR	Door Latch - Left Rear
A23P	Door Latch - Passenger
A23RR	Door Latch - Right Rear
K84	Keyless Entry Control Module
T10G	Keyless Entry Antenna - Rear Fascia
T10M	Keyless Entry Antenna - Driver Door Handle
T10N	Keyless Entry Antenna - Passenger Door Handle
With RPO BTM
T10E	Keyless Entry Antenna - Rear Compartment
T10J	Keyless Entry Antenna - Center Console Front
T10K	Keyless Entry Antenna - Center Console Rear