Third generation Chevrolet Colorado was produced in 2023, 2024, 2025, 2026, 2027, 2028. During this time, the model received a facelift. In our post, you’ll find a description of the Chevrolet Colorado 3G fuses and relays, along with a diagram and their locations. Note the cigarette lighter fuse.
The purpose of fuses and relays may differ from that described and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Passenger compartment
The instrument panel fuse block is behind a side trim panel. Unclip the sides of the trim, then pull the cover away from the trim panel to access the fuse block.
There is a cover on the instrument panel fuse block. Press the clips on the side to remove the cover.
Check the purpose of the elements with your diagram on the back of the block cover.
Photo for example
Diagram
Assignment
| 01 | FRONT HVAC BLOWER – Front HVAC Module |
| 02 | ELM 1 – Exterior Lighting Module 1 |
| 03 | TRANS CNTRL MODULE – Transmission Control Module |
| 04 | ELM 2 – Exterior Lighting Module 2 |
| 05 | DRIVER SEAT MISC – Memory Seat Module |
| 06 | BODY CNTRL MODULE 1 – Body Control Module 1 |
| 07 | STR/WHL/CNTRLS – Steering Wheels Controls |
| 08 | – |
| 09 | – |
| 10 | MISCELLANEOUS 1 – Electric Park Break Switch/Automatic Occupant Sensing Display |
| 11 | AUX JACK/TPC – Auxiliary Audio/Video Jack/Telematics Control Platform |
| 12 | – |
| 13 | CGM & SDM/AOS – Central Gateway Module/Sensing and Diagnostic Module/Automatic Occupant Sensing Module |
| 14 | MISCELLANEOUS 2 – Transmission Control Module/Transfer Case Control/Electronic Brake Control Module/Integrated Chassis Control Module/Trailer Interface Module |
| 15 | MISCELLANEOUS 3 – Exterior Lighting Module/DC-AC Inverter Module/Vented Module |
| 16 | – |
| 17 | WCM/DATA LINK CONN – Wireless Charger Module/Data Link Connector |
| 18 | MISCELLANEOUS 4 – E-Stop/Driver Mode Switch/Reflective Light Auxiliary Display/Sensing and Diagnostic Module/Inside Rear View Mirror/Humidity Sensor |
| 19 | ENGINE CNTRL MODULE – Engine Control Module |
| 20 | RFA/RPA – Remote Function Antenna/Park Assist AMP – Amplifier |
| 21 | MISC 1 DISPLAYS/VPM – Video Processing Module/Display |
| 22 | SUNROOF – Sunroof |
| 23 | – |
| 24 | TRLR BRK CNTRL SW – Trailer Break Control Switch |
| 25 | AUX USB FLOOR CNSL – Auxiliary USB Power Outlet |
| 26 | BODY CNTRL MODULE 2 – Body Control Module 2 |
| 27 | DOOR PANEL SW LF (EXPRESS UP/DOWN) – Door Panel Switch Left |
| 28 | BODY CNTRL MODULE 3 – Body Control Module 3 |
| 29 | ELM 3 – Exterior Lighting Module 3 |
| 30 | FRONT CAMERA – Front Camera Module |
| 31 | VCU MDL/SPARE – Virtual Cockpit Unit Module |
| 32 | HTD STR WHL – Heated Steering Wheel Module |
| 33 | ELM 5 – Exterior Lighting Module 5 |
| 34 | BODY CNTRL MODULE 4 – Body Control Module 4 |
| 35 | DC/DC Converter 2 |
| 36 | DC/DC Converter 1 |
| 37 | FRT SEATS LMBR SWS – Seat Lumbar Switch |
| 38 | – |
| 39 | DRIVER POWER SEAT – Power Seat Driver |
| 40 | PASSENGER POWER SEAT – Power Seat Co-Driver |
| 41 | APO CONSOLE – Auxiliary DC Power Outlet Row 1 |
| 42 | – |
Engine compartment
The fuse box is located near the battery.
Location
Diagram
Designation
| 01 | ICCM – Integrated Chassis Control Module |
| 02 | FUEL TANK ZONE MDL – Fuel Tank Zone Module |
| 03 | – |
| 04 | Cooling Fan 2 |
| 05 | – |
| 06 | – |
| 07 | MTAOP – Transmission Auxiliary Oil Pump Motor |
| 08 | – |
| 09 | – |
| 10 | – |
| 11 | SECONDARY AXLE MTR – Front Drive Axle Actuator |
| 12 | – |
| 13 | Trailer Connector |
| 14 | – |
| 15 | SBZA/CVS – Side Blind Zone Alert/Canister Vent Solenoid |
| 16 | – |
| 17 | – |
| 18 | – |
| 19 | EBCM – Electronic Brake Control Module |
| 20 | Cooling Fan 1 |
| 21 | – |
| 22 | – |
| 23 | – |
| 24 | Cooling Fan 3 |
| 25 | ENG MISC 1 & 2 – Wide Range Air Fuel Oxygen Sensor/Canister Purge/Turbo Bypass/Step Cam Intake-Exhaust Solenoids Block Coolant Valve Actuator/Mass Air Flow/Humidity/Induction Air Temperature/Throttle Inlet Pressure Sensors |
| 26 | A/C CLUTCH – Air Compressor Clutch |
| 27 | Park Lamps |
| 28 | TIM 2 – Trailer Interface Module 2 |
| 29 | Spare |
| 30 | – |
| 31 | POWER TRAIN IGN 1 – Power Train Ignition 1 |
| 32 | – |
| 33 | TRLR REVERSE LAMPS – Trailer Reverse Lamps |
| 34 | TIM 1 – Trailer Interface Module 1 |
| 35 | Spare |
| 36 | ENGINE CONTROL MDL – Engine Control Module |
| 37 | IGNITION COILS |
| 38 | TRLR STOP LAMP LT – Trailer Stop Lamp Left |
| 39 | TRLR STOP LAMP RT – Trailer Stop Lamp Right |
| 40 | TCCM – Transfer Case Control Module |
| 41 | Starter Pinion |
| 42 | Starter |
| 43 | – |
| 44 | Spare |
| 45 | Spare |
| 46 | Spare |
| 47 | Spare |
| 48 | Spare |
| 49 | TBPM/TRLR WRG – Trailer Brake Control Module/Trailer Wiring Provisions |
| 50 | Spare |
| 51 | CHMSL – Center High Mounted Stop Lamp |
| 52 | Side Markers |
| 53 | Spare |
| 54 | – |
| 55 | REAR WNDW DEFOGGER – Rear Window Defogger |
| 56 | – |
| 57 | – |
| 58 | Front Wipers |
| 59 | MISC WINDOWS LEFT – Driver Door Panel Switch (Express Down)/ Window Motor Left Front (Express Up/Down) Window Switch Left Rear (Express Down) Window Motor Left Rear (Express Up/Down) |
| 60 | – |
| 61 | Spare |
| 62 | Amplifier |
| 63 | – |
| 64 | – |
| 65 | ELM 4 – Exterior Lighting Module 4 – Right Front Park Lamp/ Daytime Running Lamp/Left Trailer Stop/Turn Lamp/Left Rear Park Lamp/Right High Beam |
| 66 | LOW BEAMS – Low Beam Left/Low Beam Right |
| 67 | – |
| 68 | HTD ST MDL 1 – Heated Seat Module 1 |
| 69 | U/B CAMERA WASHER – Underbody Camera Washer |
| 70 | – |
| 71 | DC/AC INVERTER – Direct Current to Alternate Current Inverter |
| 72 | Spare |
| 73 | Aeroshutter |
| 74 | ELM 6 – Exterior Lighting Module 6 – Left Low Beam/Right Rear Stop/Turn Lamp |
| 75 | Spare |
| 76 | HTD ST MDL 2 – Heated Seat Module 2 |
| 77 | – |
| 78 | – |
| 79 | – |
| 80 | – |
| 81 | – |
| 82 | – |
| 83 | LED Cargo Lamp |
| 84 | ELM 7 – Exterior Lighting Module 7 – Left Front Park Lamp/Daytime Running Lamp/Left Front Turn Lamp/Center High Mounted Stop Lamp/Right Rear Park Lamp/Reverse Lamps |
| 85 | – |
| 86 | Horn |
| 87 | Front Washer Pump |
| 88 | – |
| 89 | – |
| 90 | MISC WINDOWS RIGHT – Passenger Door Panel Switch (Express Down) Window Motor Right Front (Express Up/Down) Window Switch Right Rear (Express Down) Window Motor Right Rear (Express Up/Down) |
| 91 | – |
There is also a video on this topic on our YouTube channel. If you have anything to add, please write in the comments.