PT Cruiser L4-2.4L Turbo VIN G (2004)
Keyless Entry Module: Description and Operation
REMOTE KEYLESS ENTRY MODULE
The Remote Keyless Entry module controls the Power Door Locks and the Vehicle Theft Security System (VTSS). It also wakes up the Instrument
Cluster to turn on the illuminated entry when it senses a signal from the RKE transmitter. The module communicates with other modules via the PCI
bus circuit.
The RKE module monitors the Occupant Restraint Controller messages for the purpose of monitoring the deployment of the airbag. Upon receiving
that message along with the verification that the ignition is on and the vehicle speed is zero, it will provide the "enhanced accident response feature".
This feature will cause the module to unlock-all doors immediately and the instrument cluster to turn the courtesy lamps on when the vehicle reaches 0
MPH.
The RKE module communicates with the Powertrain Control Module to receive vehicle speed information to activate the rolling door lock feature,
receive the "okay to lock" message, and receive body style information. Two transmitters are supplied with the vehicle but a total of 4 can be
programmed to the module. The horn chirp on vehicle lock command is customer programmable.
To limit the amount of battery drain during storage, the IOD fuse may be removed.
