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Control Module References

Reference Information

Code Control Module/Scan Tool Information Schematic Repair Instruction Programming and Setup
A11 A11 Radio: Scan Tool Information Radio/Navigation System Wiring Schematics Radio Replacement A11 Radio: Programming and Setup 
A20 Radio/HVAC Controls Radio/Navigation System Wiring Schematics Radio Control Assembly Replacement A20 Radio/HVAC Controls: Programming and Setup 
B174W B174W Frontview Camera - Windshield: Scan Tool Information (except UGN)B174W Frontview Camera - Windshield: Scan Tool Information (UGN) Driver Assistance Systems Wiring Schematics Front View Camera Replacement (With UGN)Front View Camera Replacement (With UEU) B174W Frontview Camera - Windshield: Programming and Setup 
B218L/R Driver Assistance Systems Wiring Schematics Side Object Sensing Alert Module Replacement
B233B/R B233B Radar Sensor Module - Long Range: Scan Tool Information Driver Assistance Systems Wiring Schematics Forward Range Radar Sensor Replacement
K9 K9 Body Control Module: Scan Tool Information Body Control System Wiring Schematics Body Control Module Replacement K9 Body Control Module: Programming and Setup 
K17 K17 Electronic Brake Control Module: Scan Tool Information Antilock Brake System Wiring Schematics Electronic Brake Control Module Replacement K17 Electronic Brake Control Module: Programming and Setup 
K19 K19 Suspension Control Module: Scan Tool Information Electronic Suspension Control Wiring Schematics Electronic Suspension Control Module Replacement K19 Suspension Control Module: Programming and Setup 
K20 K20 Engine Control Module: Scan Tool Information (LFX or LF3) Engine Controls Wiring Schematics (LFX)Engine Controls Wiring Schematics (LF3) Engine Control Module Replacement (LFX)Engine Control Module Replacement (LF3) K20 Engine Control Module: Programming and Setup 
K26 Headlamp Control Module Headlights/Daytime Running Lights (DRL) Wiring Schematics Headlamp LED Driver Module Replacement (Daytime Running Lamp/Turn Signal)Headlamp LED Driver Module Replacement (High and Low Beam Headlamp)Headlamp LED Driver Module Replacement (Daytime Running Lamp) K26 Headlamp Control Module: Programming and Setup 
K29F Seat Heating Control Module - Front Heated/Cooled Seat Wiring Schematics Front Seat Heater Control Module Replacement K29F Seat Heating Control Module - Front: Programming and Setup 
K29R Seat Heating Control Module - Rear Heated/Cooled Seat Wiring Schematics Rear Seat Heater Control Module Replacement K29R Seat Heating Control Module - Rear: Programming and Setup 
K32 Steering Wheel Heat Control Module Steering Wheel Wiring Schematics Steering Wheel Replacement K32 Steering Wheel Heating Control Module: Programming and Setup 
K33 K33 HVAC Control Module: Scan Tool Information HVAC Wiring Schematics Heater and Air Conditioning Remote Control Replacement K33 HVAC Control Module: Programming and Setup 
K36 K36 Inflatable Restraint Sensing and Diagnostic Module: Scan Tool Information SIR Wiring Schematics Airbag Sensing and Diagnostic Module Replacement K36 Inflatable Restraint Sensing and Diagnostic Module: Programming and Setup 
K38 K38 Chassis Control Module: Scan Tool Information Engine Controls Wiring Schematics (LFX)Engine Controls Wiring Schematics (LF3) Chassis Control Module Replacement K38 Chassis Control Module: Programming and Setup 
K40 Driver Seat Wiring Schematics Driver or Passenger Seat Adjuster Memory Module Replacement
K43 K43 Power Steering Control Module: Scan Tool Information (NJ2)K43 Power Steering Control Module: Scan Tool Information (NXC) Power Steering Wiring Schematics K43 Power Steering Control Module: Programming and Setup (NXC) K43 Power Steering Control Module: Programming and Setup (NJ2) 
K47 K47 Rear Differential Clutch Control Module: Scan Tool Information Rear Axle Wiring Schematics Rear Differential Clutch Control Module Replacement K47 Rear Differential Clutch Control Module: Programming and Setup 
K56 Serial Data Gateway Module Data Communication Wiring Schematics Serial Data Gateway Module Replacement K56 Serial Data Gateway Module: Programming and Setup 
K61 Sunroof Control Module Sunroof Wiring Schematics Sunroof Window Motor Replacement K61 Sunroof Control Module: Programming and Setup 
K62 Sunroof Sunshade Control Module Sunroof Wiring Schematics Sunroof Sunshade Motor Replacement K62 Sunroof Sunshade Control Module: Programming and Setup 
K71 Control Solenoid Valve and Transmission Control Module Assembly
K71 Transmission Control Module: Scan Tool Information (6T70/6T75/6T80)K71 Transmission Control Module: Scan Tool Information (6T70/6T75/6T80)
Automatic Transmission Controls Wiring Schematics Control Solenoid Valve and Transmission Control Module Assembly Replacement K71 Transmission Control Module or Q8 Control Solenoid Valve Assembly: Programming and Setup (6T70/6T75/6T80) 
K73 K73 Telematics Communication Interface Control Module: Scan Tool Information OnStar/Telematics Wiring Schematics Communication Interface Module Replacement K73 Telematics Communication Interface Control Module: Programming and Setup 
K83 K83 Park Brake Control Module: Scan Tool Information Park Brake System Wiring Schematics Electronic Parking Brake Control Module Replacement K83 Park Brake Control Module: Programming and Setup 
K84 K84 Keyless Entry Control Module: Scan Tool Information Remote Function Wiring Schematics Keyless Entry Control Module Replacement K84 Keyless Entry Control Module: Programming and Setup 
K89 Immobilizer Control Module Immobilizer Wiring Schematics Theft Deterrent Module Replacement K89 Immobilizer Control Module: Programming and Setup 
K99 Steering Column Position Control Module Tilt/Telescoping Steering Column Wiring Schematics Steering Column Tilt Wheel and Telescope Control Module Replacement K99 Steering Column Position Control Module: Programming and Setup 
K124 K124 Active Safety Control Module: Scan Tool Information Driver Assistance Systems Wiring Schematics Active Safety Control Module Replacement K124 Active Safety Control Module: Programming and Setup 
K134D/P Seat Bolster Memory Control Module Front Seat Bolster Memory Module Replacement (AQJ)
K157 K157 Video Processing Control Module: Scan Tool Information Image Display Camera Wiring Schematics Video Processing Module Replacement K157 Video Processing Control Module: Programming and Setup 
K182 K182 Parking Assist Control Module: Scan Tool Information Parking Assistance Systems Wiring Schematics Parking Assist Control Module Replacement K182 Parking Assist Control Module: Programming and Setup 
P16 P16 Instrument Cluster: Scan Tool Information Instrument Cluster Wiring Schematics Instrument Cluster Replacement P16 Instrument Cluster: Programming and Setup 
T3 T3 Audio Amplifier: Scan Tool Information Radio/Navigation System Wiring Schematics Radio Speaker Amplifier Replacement T3 Audio Amplifier: Programming and Setup