Control Module References

WARNING: This page is about a different car, the 2013 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.

Reference Information

Code	Control Module/Scan Tool Information	Schematic	Repair Instruction	Programming and Setup
A11	Radio Scan Tool Information	Radio/Navigation System Schematics	Radio Replacement	Radio Programming and Setup
A20	Radio/HVAC Controls	Radio/Navigation System Schematics	Radio Control Assembly Replacement	Radio Control Programming and Setup
A33	Media Disc Player	Radio/Navigation System Schematics	Video Player Control Replacement	Media Disc Player Programming and Setup
B218L/R	Side Object Sensing Alert Module Scan Tool Information	Object Detection Schematics	Side Object Sensing Alert Module Replacement	Side Object Sensor Programming and Setup
B233B/R/LF/RF	Radar Sensor Module - Long Range Scan Tool Information	Object Detection Schematics	Forward Range Radar Module Replacement or Object Detection Sensor Replacement (Rear) , Object Detection Sensor Replacement (Front)	Radar Sensor Module - Long Range Programming and Setup or Radar Sensor Module - Short Range Programming and Setup
K9	Body Control Module Scan Tool Information	Body Control System Schematics	Body Control Module Replacement	Body Control Module Programming and Setup
K17	Electronic Brake Control Module Scan Tool Information	Antilock Brake System Schematics	Electronic Brake Control Module Replacement	Electronic Brake Control Module Programming and Setup
K19	Electronic Suspension Control Module Scan Tool Information	Electronic Suspension Control Schematics	Electronic Suspension Control Module Replacement	Electronic Suspension Control Module Programming and Setup
K20	K20 Engine Control Module: Scan Tool Information	Engine Controls Schematics (LFX)	Engine Control Module Replacement	K20 Engine Control Module: Programming and Setup
K26	Headlamp Control Module	Headlights/Daytime Running Lights (DRL) Schematics	Headlamp Control Module Replacement	Headlamp Control Module Programming and Setup
K27	Fuel Pump Flow Control Module Scan Tool Information	Engine Controls Schematics (LFX)	Fuel Pump Flow Control Module Replacement	Fuel Pump Control Module Programming and Setup
K29F	Seat Heating Control Module - Front	Heated/Cooled Seat Schematics	Front Seat Heater Control Module Replacement	Heated Seat Control Module Programming and Setup
K29R	Seat Heating Control Module - Rear	Heated/Cooled Seat Schematics	Rear Seat Heater Control Module Replacement	Rear Seat Heater Control Module Programming and Setup
K33	Heating, Ventilation and Air Conditioning Control Module Scan Tool Information	HVAC Schematics	Heater and Air Conditioning Remote Control Replacement	HVAC System Control Module Programming and Setup
K36	Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information	SIR Schematics	Airbag Sensing and Diagnostic Module Replacement	Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
K40	Driver Seat Adjuster Memory Module Scan Tool Information	Driver Seat Schematics	Driver or Passenger Seat Adjuster Memory Module Replacement	Memory Seat Control Module Programming and Setup
K41	Front and Rear Parking Assist Control Module Scan Tool Information	Object Detection Schematics	Front Parking Assist Alarm Sensor Replacement or Rear Parking Assist Alarm Sensor Replacement	Front and Rear Parking Assist Control Module Programming and Setup
K43	Power Steering Control Module Scan Tool Information (NXC)	Power Steering Schematics	Steering Power Variable Control Module Replacement	Power Steering Control Module Programming and Setup (NXC)
K47	Rear Differential Clutch Control Module Scan Tool Information	Rear Axle Schematics	Rear Differential Clutch Control Module Replacement	Rear Differential Clutch Control Module Programming and Setup
K71	Control Solenoid Valve and Transmission Control Module Assembly Transmission Control Module Scan Tool Information (6T70/6T75)	Automatic Transmission Controls Schematics	Control Solenoid Valve and Transmission Control Module Assembly Replacement	Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6T70/6T75)
K73	Communication Interface Module Scan Tool Information	OnStar Schematics	Communication Interface Module Replacement	Communication Interface Module Programming and Setup
K74	Human Machine Interface Control Module Scan Tool Information	Radio/Navigation System Schematics	Human Machine Interface Control Module Replacement	Human Machine Interface Control Module Programming and Setup
K77	Remote Control Door Lock Receiver Keyless Entry Control Module Scan Tool Information	Remote Function Schematics	Remote Control Door Lock Receiver Replacement	Remote Control Door Lock Receiver Programming and Setup
K83	Electronic Parking Brake Control Module Scan Tool Information	Park Brake System Schematics	Electronic Parking Brake Control Module Replacement	Electronic Parking Brake Control Module Programming and Setup
K84	Keyless Entry Control Module Scan Tool Information	Remote Function Schematics	Keyless Entry Control Module Replacement	Keyless Entry Control Module Programming and Setup
K85	Inflatable Restraint Passenger Presence System Scan Tool Information	SIR Schematics	Inflatable Restraint Front Passenger Presence Module Replacement	Passenger Presence System Programming and Setup
K89	Immobilizer Control Module	Immobilizer Schematics	Theft Deterrent Module Replacement	Theft Deterrent Module Programming and Setup
K99	Steering Column Position Control Module	Tilt/Telescoping Steering Column Schematics	Steering Column Tilt Wheel and Telescope Control Module Replacement	Steering Column Tilt Wheel and Telescope Control Module Programming and Setup
K109	Front View Camera Module Scan Tool Information	Object Detection Schematics	Front View Camera Replacement (With UGN) , Front View Camera Replacement (With UFL)	Front View Camera Module Programming and Setup
K124	Active Safety Control Module Scan Tool Information	Object Detection Schematics	Active Safety Control Module Replacement	Active Safety Control Module Programming and Setup
M69	Sunroof Motor	Sunroof Schematics	Sunroof Window Motor Replacement	Sunroof Control Module Programming and Setup
P16	Instrument Cluster Scan Tool Information	Instrument Cluster Schematics	Instrument Cluster Replacement	Instrument Cluster Programming and Setup
S25	Garage Door Opener	Remote Function Schematics	Garage Door Opener Transmitter Replacement	Garage Door Opener Programming and Setup
T3	Audio Amplifier Scan Tool Information	Radio/Navigation System Schematics	Radio Speaker Amplifier Replacement	Audio Amplifier Programming and Setup