Control Units

CONTROL UNITS LOCATION

Component	Component Location
Automatic Lighting Control Unit (USA)	Behind left side of rear seat. See Figure .
Cruise Control Unit	Behind dash, right of steering column. See Figure .
Daytime Running Lights Control Unit (Canada)	Behind left side of rear seat. See Figure .
Fan Control Unit	Below front passenger's footrest.
Ignition Control Module (ICM)	On right side of engine compartment. See Figure .
Keyless Receiver Unit	Behind right side of rear seat. See Figure .
Moon Roof Control Unit	On center underside of roof, above headliner. See Figure .
Multiplex Control Unit (Door)	In driver's door. See Figure .
Multiplex Control Unit (Driver's)	Behind left kick panel, on underdash fuse/relay box. See Figure .
Multiplex Control Unit (Passenger's)	Behind right kick panel.
Navigation Control Unit	On front of trunk, center underside of rear shelf. See Figure .
Occupant Position Detection System (OPDS) Unit	In left side of front passenger's seat back.
OnStar(R) Control Unit	Behind right side of rear seat.
OnStar(R) System Interface Unit	Behind right side of rear seat.
OnStar(R) System Radio Frequency Modulator Unit	Behind right side of rear seat.
Power Mirror Control Unit	In left front door. See Figure .
Power Seat Control Unit	Below driver's seat. See Figure .
Powertrain Control Module (PCM)	Below front passenger's footrest. See Figure .
Power Window Control Unit	On driver's door.
Spark Plug Voltage Detection Module	On right rear of engine compartment. See Figure .
SRS Unit	Behind center of dash, below radio. See Figure .
Steering Column Control Unit	Behind dash, right of steering column. See Figure .
Stereo Amplifier (Bose Sound System)	At right front corner of trunk. See Figure .
TCS Control Unit	Behind left side of rear seat. See Figure .
VSA Converter Unit	Behind right kick panel.
VSA Modulator/Control Unit	In right rear of engine compartment.