LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2000 >> Catera >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator >> Control Units
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Control Units

CONTROL UNITS

Component Component Location
Blower Control Module Behind right side of dash, part of HVAC module.
Body Control Module (BCM) Mounted on right "A" pillar, behind trim panel.
Driver Seat Adjuster Memory Module On underside of driver's seat.
Electronic Brake/Traction Control Module (EBTCM) On left front of engine compartment, mounted to lower rail.
Engine Control Module (ECM) On left front of engine compartment, in ECM housing. See Figure .
Inflatable Restraint Sensing & Diagnostic & Seat Belt Pretensioner Module Under center console, near parking brake lever. See Figure .
Power Steering Control Module Under left side of dash.
Radio Antenna Amplifier On top of rear deck, under trim panel.
Radio Speaker Amplifier In rear compartment, in tray attached to rear deck.
Remote Control Door Lock Receiver In rear compartment, below left side of rear window trim panel.
Sound Processor Interface In rear compartment, below left side of rear window trim panel.
Sun Roof Actuator At front center of roof, above rearview mirror.
Theft Deterrent Module Mounted to ignition lock cylinder, upper right side of steering column.
Transmission Control Module (TCM) Behind right side of dash.