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Control Module References

Reference Information

Code Control Module/Scan Tool Information Schematic Repair Instruction Programming and Setup
A11 Radio Scan Tool Information (without IOB)Radio Scan Tool Information (with IOB) Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO5, IO6)Radio/Navigation System Schematics (IOB) Radio Replacement (With I03, I05, I06)Radio Replacement (With IOB) Radio Programming and Setup (without IOB) Radio Programming and Setup (IOB) 
A22 Radio Controls Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO5, IO6)Radio/Navigation System Schematics (IOB) Radio Control Assembly Replacement Radio Control Programming and Setup 
A33 Media Disc Player Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO5, IO6)Radio/Navigation System Schematics (IOB) Disc Player Replacement (With IO3, IO5, IO6)Disc Player Replacement (With IOB) Media Disc Player Programming and Setup 
If equipped with TG5, no programming required
K4 Assist Step Control Module Scan Tool Information Step/Running Board Schematics Assist Step Control Module Replacement (BRS) Assist Step Control Module 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 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 (L5P)K20 Engine Control Module: Scan Tool Information (Except Diesel) K20 Engine Control Module: Programming and Setup 
K29 Seat Heating Control Module Heated/Cooled Seat Schematics Front Seat Heater Control Module Replacement Seat Heating 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 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 Without HP5)Airbag Sensing and Diagnostic Module Replacement (Extended Cab, Regular Cab Without HP5)Airbag Sensing and Diagnostic Module Replacement (Crew Cab With HP5)Airbag Sensing and Diagnostic Module Replacement (Extended Cab, Regular Cab With HP5) Inflatable Restraint Sensing and Diagnostic Module Programming and Setup 
K38 Chassis Control Module Scan Tool Information Active Grille Air Shutter Schematics
or
Trailer Brake Control Schematics
Chassis Control Module Programming and Setup 
K38A K38A Chassis Control Module - Auxiliary: Scan Tool Information Trailer Brake Control Schematics Auxiliary Chassis Control Module Replacement - Trailer Brake K38A Chassis Control Module - Auxiliary: 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 
K43 Power Steering Control Module Scan Tool Information (Light Duty)Power Steering Control Module Scan Tool Information (Heavy Duty) Power Steering Schematics Power Steering Control Module Programming and Setup 
K44 Engine Speed Power Take-Off Control Module Scan Tool Information Power Take-Off (PTO) Schematics Engine Speed Power Take-Off Control Module Replacement Engine Speed Power Take-Off Control Module Programming and Setup 
K56 Serial Data Gateway Module Data Communication Schematics Serial Data Gateway Module Replacement Serial Data Gateway Module Programming and Setup 
K68 Trailer Lamp Control Module Exterior Lights Schematics Dealership installed part Trailer Lamp Control Module Programming and Setup 
K69 Transfer Case Control Module Scan Tool Information (NQH)Transfer Case Control Module Scan Tool Information (NQF) Transfer Case Control Module Programming and Setup 
K71 Control Solenoid Valve and Transmission Control Module Assembly
Transmission Control Module Scan Tool Information (6L80, 6L90)Transmission Control Module Scan Tool Information (Allison)Transmission Control Module Scan Tool Information (8L90)
K73 Telematics Communication Interface Control Module Scan Tool Information OnStar/Telematics Schematics Communication Interface Module Replacement Telematics Communication Interface Control Module Programming and Setup 
K74 Human Machine Interface Control Module Scan Tool Information Radio/Navigation System Schematics (IO3)Radio/Navigation System Schematics (IO5, IO6)Radio/Navigation System Schematics (IOB) Human Machine Interface Control Module Replacement Human Machine Interface Control Module 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 (L5P)K20 Engine Control Module: Scan Tool Information (Except Diesel)
(AKA: Fuel Pump Driver Control Module) Fuel Pump Power Control Module Programming and Setup 
(AKA: Fuel Pump Driver Control Module)
K112 Hybrid Battery Interface Control Module
Refer to Hybrid Powertrain Control Module 2 Scan Tool Information
Hybrid/EV Energy Storage Schematics High Voltage Battery Interface Control Module Replacement (Cell Battery Module 1)High Voltage Battery Interface Control Module Replacement (Cell Battery Module 2) Hybrid Battery Interface Control Module Programming and Setup 
K114B Hybrid Powertrain Control Module 2 Scan Tool Information Hybrid/EV Cooling Schematics
or
Hybrid/EV Energy Storage Schematics
Hybrid Powertrain Control Module 2 Replacement Hybrid Powertrain Control Module 2 Programming and Setup 
K115 Reductant Control Module Engine Controls Schematics - 6.6L (L5P) engine Emission Reduction Fluid Controller Replacement K115 Reductant Control Module: Programming and Setup 
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 Control Module Scan Tool Information Trailer Brake Control Schematics Trailer Brake Power Control Module Replacement (JD9)Trailer Brake Power Control Module Replacement (J95, J96) K38A Chassis Control Module - Auxiliary: Programming and Setup 
K182 Parking Assist Control Module Scan Tool Information Object Detection Schematics Parking Assist Control Module Replacement Parking Assist Control Module Programming and Setup 
K188 Human Machine Interface Control Module Bypass Module Object Detection Schematics Human Machine Interface Control Module Bypass Module Replacement K188 Human Machine Interface Control Module Bypass Module Programming and Setup 
P16 Instrument Cluster Scan Tool Information Instrument Cluster Schematics Instrument Cluster Replacement Instrument Cluster 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 (IO5, IO6)Radio/Navigation System Schematics (IOB) Radio Speaker Amplifier Replacement Audio Amplifier Programming and Setup