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HOMESERVICE MANUALSPONTIAC2004MONTANA VAN PASSENGERREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESCONTROL MODULE REFERENCES
2004 Pontiac Montana Van Passenger

Control Module References

2004 Pontiac Montana Van PassengerSECTION Control Module References
Control Module References

Control Module Repair Instructions Diagnostic System Check Schematic
BCM Refer to Body Control Module Replacement  Refer to Diagnostic System Check - Body Control System  Refer to Body Control System Schematics 
DIC Refer to Driver Information Center Replacement in Instrument Panel, Gages and Console Refer to Diagnostic System Check - Driver Information Systems in Instrument Panel, Gages and Console Refer to Driver Information System Schematics in Instrument Panel, Gages and Console
EBCM/EBCM Refer to Electronic Brake Control Module Replacement in Antilock Brake System Refer to Diagnostic System Check - ABS in Antilock Brake System Refer to ABS Schematics in Antilock Brake System
IPC Refer to Instrument Panel Cluster (IPC) Replacement in Instrument Panel, Gages and Console Refer to Diagnostic System Check - Instrument Cluster in Instrument Panel, Gages and Console Refer to Instrument Cluster Schematics in Instrument Panel, Gages and Console
MSM Refer to Memory Seat Control Module Replacement in Seats Refer to Diagnostic System Check - Power Seat Systems (Memory Seat)Diagnostic System Check - Power Seat Systems (Sit-N-Lift Mobility Seat Base) in Seats Refer to Memory Seats Schematics in Seats
PCM Refer to Powertrain Control Module (PCM) Replacement in Engine Controls-3.4L Refer to Diagnostic System Check - Engine Controls in Engine Controls-3.4L Refer to Engine Controls Schematics in Engine Controls-3.4L
Theft Deterrent Control Module Refer to Theft Deterrent Control Module Replacement in Theft Deterrent Refer to Diagnostic System Check - Theft Deterrent in Theft Deterrent Refer to Theft Deterrent System Schematics in Theft Deterrent
Radio Refer to Radio Replacement in Entertainment Refer to Diagnostic System Check - Entertainment System in Entertainment Refer to Radio/Audio System Schematics in Entertainment
SDM Refer to Inflatable Restraint Sensing and Diagnostic Module Replacement in SIR Refer to Diagnostic System Check - SIR in SIR Refer to SIR Schematics in SIR
RENDER: 1.0x

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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.