Control Module References

2011 Cadillac Escalade Base, AWDSECTION Control Module References
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Control Module References

Control Module Repair Instructions Diagnostic System Check Schematic
BCM Refer to Body Control Module Replacement  - Refer to Body Control System Schematics 
EBCM Refer to Electronic Brake Control Module Replacement in Anti-Lock Brake System Refer to Diagnostic System Check - ABS in Anti-lock Brake System Refer to ABS Schematics in Anti-lock Brake System
HVAC (with CJ2) Refer to HVAC Control Module Replacement in HVAC Systems-Automatic Refer to Diagnostic System Check - HVAC Systems - Automatic in HVAC Systems-Automatic Refer to HVAC Schematics in HVAC Systems-Automatic
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
DDM Refer to Door Control Module Replacement in Doors Refer to Diagnostic System Check - Door Systems in Doors Refer to Door Control Module Schematics in Doors
PCM Refer to Powertrain Control Module (PCM) Replacement in Engine Controls Refer to Diagnostic System Check - Engine Controls in Engine Controls Refer to Engine Controls Schematics in Engine Controls
Radio Refer to Radio Replacement in Entertainment Refer to Diagnostic System Check - Radio/Audio System in Entertainment Refer to Radio/Audio System Schematics in Entertainment
PDM Refer to Door Control Module Replacement in Doors Refer to Diagnostic System Check - Door Systems in Doors Refer to Door Control Module Schematics in Doors
RCDLR Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry Refer to Diagnostic System Check - Remote Keyless Entry in Keyless Entry Refer to Keyless Entry Schematics in Keyless Entry
ESC Refer to Electronic Suspension Control Module Replacement in Electronic Suspension Control Refer to Diagnostic System Check - Electronic Suspension Control in Electronic Suspension Control Refer to Suspension Controls Schematics in Electronic Suspension Control
SCM (with AAB) Refer to Memory Seat Control Module Replacement in Seats Refer to Diagnostic System Check - Power Seat Systems in Seats Refer to Memory Seats Schematics in Seats
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.