Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Chevrolet Colorado 4WD V8-5.3LFACTORY OEM SERVICE PROCEDURE
Front of Vehicle/Engine Compartment Component Views
Front of Vehicle/Engine Compartment Component Views
Front of the Vehicle Components
1 - Headlamp - Right Low Beam (TT5)
2 - Headlamp - Right High Beam (TT5)
3 - Park/Turn Signal Lamp - Right
4 - Park Lamp - Right Front
5 - Park Lamp - Left Front
6 - Park/Turn Signal Lamp - Left
7 - Headlamp - Left High Beam (TT5)
8 - Headlamp - Left Low Beam (TT5)
9 - Headlamp - Left (without TT5)
10 - Fog Lamp - Left Front (T96)
11 - Fog Lamp - Right Front (T96)
12 - Headlamp - Right(without TT5)
Engine Compartment Components
1 - Engine Control Module (ECM)
2 - Transmission Control Module (TCM)
3 - Windshield Wiper Motor
4 - Windshield Wiper Motor Connector
5 - Electronic Brake Control Module (EBCM)
6 - Battery
7 - Fuse Block - Underhood
8 - A/C Refrigerant Pressure Sensor
9 - Mass Air Flow (MAF) and Intake Air Temperature (IAT) Sensor
10 - Engine Control Module (ECM) X3
11 - Windshield Washer Fluid Pump
12 - Engine Control Module (ECM) X2
13 - Engine Control Module (ECM) X1
Rear of Radiator Support Components
1 - Ambient Air Temperature Sensor (DF5)
2 - Horn Assembly
3 - Secondary Air Injection (AIR) Pump Relay (K18)
4 - Fuse Block - Secondary Air Injection (AIR) Pump (K18)
5 - Inflatable Restraint Front End Sensor - Right
6 - Inflatable Restraint Front End Sensor - Left
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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