Rear Integration Module (RIM)

Battery Positive Voltage (B+) is provided from IGN SW fuse 20 in the Rear Fuse Block to the RIM. Ignition Positive Voltage (IGN1) is provided from IGN1 fuse 12 in the Fuse Block - Rear to the RIM. These voltage inputs are referenced to module ground. The RIM is wired to the Class 2 serial data line. The various RIM inputs and outputs are described in the corresponding functional areas as indicated on the RIM electrical schematics.

The RIM functions include the following:
^ Fuel level sensor input
^ Heated seat controls
^ HVAC blower control
^ Rear defogger control
^ Park brake relay controls
^ Various controls for the interior lamps
^ Reverse control for the backup lamps and automatic day/night mirror
^ Rear foglights control
^ Fuel door and rear compartment lid release controls
^ Retained Accessory Power (RAP) control for the sunroof control module
^ Ajar switch and tamper switch inputs from the rear compartment lid
^ Content theft alarm