Contents Section: Electrical Component Locator All sections

CONTROL UNITS GMC Yukon Denali GMT900

CONTROL UNITS

ComponentLocation
Accessory AC/DC Power Control ModuleBehind left rear quarterpanel. (Scheme 237)
Accessory DC Power Control ModuleTop of engine. (Scheme 233)
Assist Step Control ModuleUnder left center of vehicle. (Scheme 168)
Automatic Transmission Auxiliary Fluid Pump Control ModuleLeft side of engine compartment. (Scheme 233)
Blower Motor Control ModuleBottom center of HVAC module. (Scheme 171)
Body Control Module (BCM)Left side of dash. (Scheme 145)
Brake Control ModuleAbove spare tire carrier.
Climate Control Seat Module (Passenger)Under front passenger's seat. (Scheme 188)
Drive Motor Generator Battery Control ModuleOn drive motor generator battery. (Scheme 233)
Drive Motor Generator Power Inverter ModuleRight side of engine compartment. (Scheme 233)
Electrical Suspension Control (ESC) ModuleAbove spare tire. (Scheme 162)
Electronic Brake Control Module (EBCM)Left rear frame rail. (Scheme 137)
Electronic Compass ModuleLeft rear of headliner.
Electronic Power Steering Motor Control ModuleUnder drive motor generator power inverter module. (Scheme 235)
Electronic Suspension Control (ESC) ModuleLeft rear of frame chassis. (Scheme 161)
Engine Control Module (ECM) (Except Hybrid)Left side of engine compartment. (Scheme 133)
Engine Control Module (ECM) (Hybrid)Left front of engine compartment. (Scheme 236)
Heated Seat Module - RearUnder left rear seat. (Scheme 189)
Heated Steering Wheel Control Module (1)In steering wheel. (Scheme 230)
HVAC Control Module - AuxiliaryCenter of headliner. (Scheme 175)
Inflatable Restraint Front Passenger Presence System (PPS) ModuleUnder front passenger's seat. (Scheme 185)
Inflatable Restraint Sensing & Diagnostic Module (SDM)Under driver's seat. (Scheme 147)
Memory Seat Module - DriverUnder driver's seat. (Scheme 184)
Power Liftgate ModuleLeft rear of cargo area. (Scheme 195)
Rear View Camera Image Display ModuleUnder front passenger's seat. (Scheme 135)
Rear Window Wiper ModuleIn liftgate.
Serial Data Gateway (SDG) ModuleLeft side of dash. (Scheme 239)
Sunroof ModuleFront of headliner. (Scheme 172)
Theft Deterrent Control Module (8)On ignition switch. (Scheme 134)
Transfer Case Shift Control ModuleLeft end of dash. (Scheme 155)
Transmission Control Module (TCM)Left side of engine compartment. (Scheme 133)
Vehicle Communication Interface Module (VCIM)Center of dash. (Scheme 145)

CONTROL UNITS LOCATION