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 DIAGNOSISLOCATIONSCOMPONENT LOCATIONSDOOR COMPONENT VIEWS
2008 Chevrolet Colorado 2WD L5-3.7L
Door Component Views
2008 Chevrolet Colorado 2WD L5-3.7LSECTION Door Component Views
Door Component Views
Driver Door Components
1 - Door Lock Actuator - Driver (AU3)
2 - Door Lock and Window Switch - Driver (A31/AU3)
3 - Speaker - Left Front Door Tweeter (UQ2)
4 - Outside Rearview Mirror - Driver
5 - Outside Rearview Mirror Switch (DE6)
6 - X202
7 - X209
8 - Speaker - Left Front Door
9 - Window Motor - Driver (A31)
10 - Inflatable Restraint Side Impact Sensor (SIS) - Left Connector (ASF)
Front Passenger Door Components
Front Passenger Door Harness Routing:
1 - Outside Rearview Mirror - Front Passenger
2 - Speaker - Right Front Door Tweeter (UQ2)
3 - Door Lock and Window Switch - Front Passenger (A31/AU3)
4 - Door Lock Actuator - Front Passenger (AU3)
5 - Inflatable Restraint Side Impact Sensor (SIS) - Right Connector (ASF)
6 - Window Motor - Front Passenger (A31)
7 - Speaker - Right Front Door
8 - X211 (AU3)
9 - X210
Left Rear Door Components (Extended Cab)
1 - Speaker - Left Rear Door
2 - Seat Belt Pretensioner - Left Front
3 - Seat Belt Pretensioner - Left Front Connector
4 - X316
5 - X311
Left Rear Door Components (Crew Cab)
Left Rear Door Harness Routing (Crew Cab):
1 - Speaker - Left Rear Door
2 - Window Switch - Left Rear (A31)
3 - X316
4 - Window Motor - Left Rear (A31)
5 - Door Lock Actuator - Left Rear (AU3)
Left Rear Door Frame Components (Extended Cab)
1 - Door Jamb Switch - Driver
Right Rear Door Components (Extended Cab)
1 - Speaker - Right Rear Door
2 - X312
3 - X317
4 - Seat Belt Pretensioner - Right Front Connector
5 - Seat Belt Pretensioner - Right Front
Right Rear Door Components (Crew Cab)
Right Rear Door Harness Routing (Crew Cab):
1 - Window Switch - Right Rear (A31)
2 - Speaker - Right Rear Door
3 - Door Lock Actuator - Right Rear (AU3)
4 - Window Motor - Right Rear (A31)
5 - X317
Right Rear Door Frame Components (Extended Cab)
1 - Door Jamb Switch - Front Passenger
RENDER: 1.0x
NO RELATED
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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.