Control Module References

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Sierra 3500 HD, 2015 GMC Sierra 2500 HD, 2015 GMC Sierra 1500, 2015 Chevrolet Silverado 3500 HD, and 2015 Chevrolet Silverado 2500 HD. 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 (IO3)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Replacement	Radio Programming and Setup (IO4/IO5/IO6) Radio Programming and Setup (IO3)
A20	Radio/HVAC Controls	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Control Assembly Replacement	Radio Control Programming and Setup
A33	Media Disc Player	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO4, IO5, IO6)	Disc Player Replacement	Media Disc Player 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	- Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW Antilock Brake System Schematics - Non-Hybrid Less than 3900 kg (8600 lb) GVW	Electronic Brake Control Module Replacement - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW Electronic Brake Control Module Replacement - Non-Hybrid Less than 3900 kg (8600 lb) GVW	Electronic Brake Control Module Programming and Setup
K19	Suspension Control Module Scan Tool Information	Electronic Suspension Control Schematics	Electronic Suspension Control Module Replacement	Suspension Control Module Programming and Setup
K20	K20 Engine Control Module: Scan Tool Information (LML)K20 Engine Control Module: Scan Tool Information (Except Diesel)	Engine Controls Schematics - 4.3L (LV3) engine Engine Controls Schematics - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Controls Schematics - 5.3L (L83) or 6.2L (L86) engine Engine Controls Schematics - 6.6L (LML) engine	Engine Control Module Replacement - 4.3L (LV3) engine Engine Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Control Module Replacement - 5.3L (L83) or 6.2L (L86) engine Engine Control Module Replacement - 6.6L (LML) engine	K20 Engine Control Module: Programming and Setup
K29	Seat Heating Control Module	Heated/Cooled Seat Schematics	Front Seat Heater Control Module Replacement	Heated Seat Control Module Programming and Setup
K32	Steering Heating Control Module	Steering Wheel Schematics	Steering Wheel Replacement	Steering Wheel Heat Control Module Programming and Setup
K33	Heating, Ventilation and Air Conditioning Control Module Scan Tool Information	HVAC Schematics - Automatic or HVAC Schematics - Manual	Heater and Air Conditioning Remote Control Replacement - Automatic or Heater and Air Conditioning Remote Control Replacement - Manual	HVAC System Control Module Programming and Setup
K34	Glow Plug Control Module	Engine Controls Schematics	Glow Plug Control Module Replacement	Glow Plug Control Module Programming and Setup
K36	Inflatable Restraint Sensing and Diagnostic Module Scan Tool Information	SIR Schematics	Airbag Sensing and Diagnostic Module Replacement (Crew Cab)Airbag Sensing and Diagnostic Module Replacement (Extended Cab, Regular Cab)	Inflatable Restraint Sensing and Diagnostic Module Programming and Setup
K38	Chassis Control Module Scan Tool Information	or Trailer Brake Control Schematics	Chassis Control Module Replacement (Without Active Air Shutter)Chassis Control Module Replacement (With Active Air Shutter) - 4.3L (LV3) engine Chassis Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Chassis Control Module Replacement - 5.3L (L83) or 6.2L (L86) engine	Chassis Control Module Programming and Setup
K40	Seat Memory Control Module Scan Tool Information	Driver Seat Schematics	Driver or Passenger Seat Adjuster Memory Module Replacement	Seat Memory Control Module Programming and Setup
K41	Front and Rear Parking Assist Control Module Scan Tool Information	Object Detection Schematics	Parking Assist Control Module Replacement	Front and Rear Parking Assist Control Module Programming and Setup
K43	Power Steering Control Module Scan Tool Information	Power Steering Schematics	Electric Belt Drive Rack and Pinion Steering Gear Replacement (Light Duty)	Power Steering Control Module Programming and Setup
K44	Engine Speed Power Take-Off Control Module Scan Tool Information	Power Take-Off (PTO) Schematics	Auxiliary Chassis Control Module Replacement	Engine Speed Power Take-Off Control Module Programming and Setup
K61	Sunroof Control Module	Sunroof Schematics	Sunroof Actuator Motor Replacement	Sunroof Control Module Programming and Setup
K67	Trailer Brake Control Module Scan Tool Information	Trailer Brake Control Schematics	Trailer Brake Power Control Module Replacement (JD9)Trailer Brake Power Control Module Replacement (J95, J96)	Trailer Brake Power Module Programming and Setup
K69	Transfer Case Control Module Scan Tool Information (NQF)Transfer Case Control Module Scan Tool Information (NQH)	Transfer Case Control Schematics - MP 1625/1626-NQF or Transfer Case Control Schematics - MP 3023/3024-NQH	Transfer Case Control Module Replacement - MP 1625/1626-NQF or Transfer Case Control Module Replacement - MP 3023/3024-NQH	Transfer Case Control Module Programming and Setup (NQF) Transfer Case Control Module Programming and Setup (NQH)
K71	Control Solenoid Valve and Transmission Control Module Assembly Transmission Control Module Scan Tool Information (6L80, 6L90)Transmission Control Module Scan Tool Information (Allison without AVF)Transmission Control Module Scan Tool Information (Allison with AVF)Transmission Control Module Scan Tool Information (8L90)	Automatic Transmission Controls Schematics - 6L45/6L50/6L80/6L90 transmission	Control Solenoid Valve and Transmission Control Module Assembly Replacement - 6L45/6L50/6L80/6L90 transmission	Control Solenoid Valve and Transmission Control Module Assembly Programming and Setup (6L80, 6L90) - 6L45/6L50/6L80/6L90 transmission
K71	Transmission Control Module Scan Tool Information (6L80, 6L90)Transmission Control Module Scan Tool Information (Allison without AVF)Transmission Control Module Scan Tool Information (Allison with AVF)Transmission Control Module Scan Tool Information (8L90)	Automatic Transmission Controls Schematics (without AVF)Automatic Transmission Controls Schematics (AVF) - Allison transmission	Transmission Control Module Replacement - Allison Transmission	Transmission Control Module Programming and Setup (Allison) - Allison transmission
K73	Communication Interface Module Scan Tool Information (OnStar Gen 9.xx)Communication Interface Module Scan Tool Information (OnStar Gen 10)	OnStar/Telematics Schematics	Communication Interface Module Replacement	Communication Interface Module Programming and Setup
K74	Human Machine Interface Control Module Scan Tool Information	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO4, IO5, IO6)	Human Machine Interface Control Module Replacement	Human Machine Interface Control Module Programming and Setup
K77	Remote Control Door Lock Receiver	Remote Function Schematics	Remote Control Door Lock Receiver Replacement	Remote Control Door Lock Receiver Programming and Setup
K85	Inflatable Restraint Passenger Presence System Scan Tool Information	SIR Schematics	Airbag Front Passenger Presence Module Replacement	Passenger Presence System Programming and Setup
K89	Immobilizer Control Module	Immobilizer Schematics	Theft Deterrent Module Replacement	Immobilizer Control Module Programming and Setup
K109	Front View Camera Module Scan Tool Information	Object Detection Schematics	Front View Camera Replacement	Front View Camera Module Programming and Setup
K111	Fuel Pump Driver Control Module Refer to K20 Engine Control Module: Scan Tool Information (LML)K20 Engine Control Module: Scan Tool Information (Except Diesel)	Engine Controls Schematics - 4.3L (LV3) engine Engine Controls Schematics - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Engine Controls Schematics - 5.3L (L83) or 6.2L (L86) engine	Fuel Pump Power Control Module Replacement - 4.3L (LV3) engine Fuel Pump Power Control Module Replacement - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L engine Fuel Pump Power Control Module Replacement - 5.3L (L83) or 6.2L (L86) engine (AKA: Fuel Pump Driver Control Module)	Fuel Pump Power Control Module Programming and Setup (AKA: Fuel Pump Driver Control Module)
K119	CNG Control Module Scan Tool Information	Engine Controls Schematics	CNG Control Module Replacement (Fuel Injection)	CNG Control Module Programming and Setup
K133	Trailer Brake Power Control Module Refer to Chassis Control Module Scan Tool Information	Trailer Brake Control Schematics	Trailer Brake Power Control Module Replacement (JD9)Trailer Brake Power Control Module Replacement (J95, J96)	Trailer Brake Power 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
T1	Accessory AC and DC Power Control Module	Cigar Lighter/Power Outlet Schematics	Accessory AC and DC Power Control Module Replacement	Accessory AC and DC Power Control Module Programming and Setup
T3	Audio Amplifier Scan Tool Information	Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO4, IO5, IO6)	Radio Speaker Amplifier Replacement	Audio Amplifier Programming and Setup