2005 Pontiac G6 BaseFACTORY OEM SERVICE PROCEDURE

Control Units

CONTROL UNITS LOCATION

Component Location
Adjustable Pedal Control Module Below left side of dash, above pedals. See Figure.
Antenna Amplifier Module Left rear of luggage compartment. See Figure.
Body Control Module (BCM) Under right side of center console, near dash. See Figure.
Digital Radio Receiver In rear compartment, attached to left rear wheel well, under trim. See Figure.
Electronic Brake Control Module (EBCM) Left side of engine compartment, mounted to back side of strut tower, part of brake pressure modulator valve (BPMV). See Figure.
Heated Seat Control Module - Driver In left front of passenger compartment, under driver seat. See Figure.
Heated Seat Control Module - Passenger In left front of passenger compartment, under passenger seat. See Figure.
HVAC Control Module In lower center of dash, below radio. See Figure.
Ignition Control Module (ICM) Top right of engine. See Figure.
Ignition Control Module (ICM) Upper rear of engine, on right side. See Figure.
Inflatable Restraint I/P Module Right side of dash. See Figure.
Inflatable Restraint Sensing & Diagnostic Module (SDM) Under center console. See Figure.
Inflatable Restraint Side Impact Module - Left In left front seat back, facing towards door. See Figure.
Inflatable Restraint Side Impact Module - Right In right front seat back, facing towards door. See Figure.
Inflatable Restraint Side Impact Sensor - Left In lower center of driver door.
Inflatable Restraint Side Impact Sensor - Right In lower center of passenger door.
Inflatable Restraint Steering Wheel Module In center of steering wheel. See Figure.
Inflatable Restraint Steering Wheel Module Coil In center of steering wheel. See Figure.
Power Steering Control Module Under left knee bolster, to left of steering column. See Figure.
Powertrain Control Module (PCM) Left side of engine compartment, in front of battery. See Figure.
Radio Antenna Amplifier Module Right rear of roof under headliner. See Figure.
Radio Rear Window Antenna Rear roof rail. See Figure.
Remote Control Door Lock Receiver (RCDLR) Left rear of luggage compartment. See Figure.
Sunroof Control Module Front left side of sunroof assembly, above left vanity mirror. See Figure.
Sunroof Master Control Module In sunroof assembly. See Figure.
Sunroof Module Connector Front left side of sunroof assembly, above left vanity mirror. See Figure.
Sunroof Shade Module Rear center of sunroof assembly, above headliner. See Figure.
Theft Deterrent Control Module Left side of dash, attached to ignition key cylinder housing. See Figure.
Throttle Actuator Control (TAC) Module Left side of engine compartment, on throttle assembly. See Figure.
Vehicle Communications Interface Module (VCIM) Center of dash, behind HVAC control assembly. See Figure.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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