S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Keyless Entry Receiver: Description and Operation
General Information
The remote control door lock receiver module system may also arm and disarm the CTD system. When the remote control door lock receiver receives a
door lock or an unlock signal from the key fob, the remote control door lock receiver sends a message to the BCM. The message orders the BCM to
perform the appropriate door lock/unlock command. The BCM detects the message and performs one of the following functions:
^
Locks the doors and enters the armed initiated mode
^
Unlocks the doors and enters the ready-to-arm mode
