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.
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HOMESERVICE MANUALSCHEVROLET2008COLORADO 2WD L5-3.7LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLRELAYS AND MODULES - BRAKES AND TRACTION CONTROLELECTRONIC BRAKE CONTROL MODULELOCATIONS
2008 Chevrolet Colorado 2WD L5-3.7L
Electronic Brake Control Module: Locations
2008 Chevrolet Colorado 2WD L5-3.7LSECTION Locations
Left and Right Sides of Engine Compartment Components
1 - Wheel Speed Sensor (WSS) - Left Front
2 - Brake Fluid Level Switch
3 - Windshield Wiper Motor
4 - Pass-through Grommet
5 - Electronic Brake Control Module (EBCM)
6 - JX105
7 - X102
8 - X105 (4WD)/X106 (2WD)
9 - Fuse Block - Underhood X4
10 - Fuse Block - Underhood X5
11 - Fuse Block - Underhood X7
12 - Fuse Block - Underhood X6
13 - X103 and X104
14 - JX106
15 - Wheel Speed Sensor (WSS) - Right Front
16 - Engine Control Module (ECM) X1
17 - Windshield Washer Fluid Pump
18 - Pass-through Grommet
19 - A/C Refrigerant Pressure Sensor
Body Harness Routing 1 Of 3:
1 - Wheel Speed Sensor (WSS) - Left Front
2 - Brake Fluid Level Switch
3 - Windshield Wiper Motor
4 - Pass-through Grommet
5 - Electronic Brake Control Module (EBCM)
6 - JX105
7 - X102
8 - X105 (4WD)/X106 (2WD)
9 - Fuse Block - Underhood X4
10 - Fuse Block - Underhood X5
11 - Fuse Block - Underhood X7
12 - Fuse Block - Underhood X6
13 - X103 and X104
14 - JX106
15 - Wheel Speed Sensor (WSS) - Right Front
16 - Engine Control Module (ECM) X1
17 - Windshield Washer Fluid Pump
18 - Pass-through Grommet
19 - A/C Refrigerant Pressure Sensor
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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.