Keyless Entry Control Module

The keyless entry control module is a multi-function module which performs the following keyless entry system functions:

• Activating vehicle antennas for passive keyless entry functions
• Activating vehicle antennas for keyless start functions
• Backup control for the ECM accessory wake up and the run/crank relay
• If equipped, controls the electronic steering column lock
• Receiver of the exterior door handle switch inputs and door open switch (not the door ajar switch)
• Ignition mode switch monitoring