Repair manual
Wiring diagrams
Chevrolet Colorado I Repair Manual
Step-by-step repair and maintenance instructions for the Chevrolet Colorado I (2004–2012): removal, installation, adjustment, diagnostics and parameter checks with illustrations.
73sections
306articles
ENManual language
- General information
- Fuse Block - Underhood X5
- 2-3 Shift Solenoid (SS) Valve (M30)
- Auxiliary Power Outlet 2 (KC5)
- Backup Lamp - Right
- Body Control Module (BCM) X2
- Cargo Lamp - Right
- Center High Mounted Stop Lamp (CHMSL) - Left
- Center High Mounted Stop Lamp (CHMSL) - Right
- Courtesy Lamp - Footwell Right
- Dome Lamp
- Door Jamb Switch - Front Passenger
- Door Jamb Switch - Left Rear (Crew Cab)
- Door Jamb Switch - Right Rear (Crew Cab)
- Door Lock Actuator - Front Passenger (AU3)
- Door Lock Actuator - Left Rear (Crew Cab +AU3)
- Door Lock Actuator - Right Rear (Crew Cab +AU3)
- Engine Control Module (ECM) X3
- Engine Coolant Temperature (ECT) Sensor
- Evaporative Emission (EVAP) Canister Vent Solenoid
- Fog Lamp - Right Front
- Fuel Injector 2 (LLV)
- Fuel Injector 2 (LLR)
- Fuel Injector 3 (LLV)
- Fuel Injector 3 (LLR)
- Fuel Injector 4 (LLV)
- Fuel Injector 4 (LLR)
- Fuel Injector 5 (LLR)
- Headlamp - High Beam - Left (TT5)
- Headlamp - High Beam - Right (TT5)
- Headlamp - Low Beam - Left (TT5)
- Headlamp - Low Beam - Right (TT5)
- Headlamp - Right (-TT5)
- Heater Element Seat Back - Passenger (KA1)
- Ignition Coil 1
- Ignition Coil 2
- Ignition Coil 3
- Ignition Coil 4
- Ignition Coil 5 (LLR)
- Inflatable Restraint Front End Sensor - Right
- Inflatable Restraint Roof Rail Module - Left (ASF)
- Inflatable Restraint Roof Rail Module - Right (ASF)
- Inflatable Restraint Seat Position Sensor - Left
- Inflatable Restraint Seat Position Sensor - Right
- Inflatable Restraint Side Impact Sensor (SIS) - Right (ASF)
- License Lamp - Right
- Lumbar Adjuster/Heater Switch - Passenger (AG2)
- Lumbar Pump Motor - Passenger (AR9)
- Outside Rearview Mirror - Front Passenger (DE6)
- Park Lamp - Left Front
- Park Lamp - Right Front
- Park/Turn Signal Lamp - Left Front
- Park/Turn Signal Lamp - Right Front
- Seat Adjuster Switch - Driver X2 (AG1)
- Seat Adjuster Switch - Passenger (AG2)
- Seat Belt Buckle - Passenger X1
- Seat Belt Pretensioner - Right Front
- Seat Motors - Passenger (AG2)
- Speaker - Left Front Door
- Speaker - Left Rear Door (Extended/Crew Cab)
- Speaker - Right Front Door
- Speaker - Right Front Door Tweeter (UQ3)
- Speaker - Right Rear Door (Extended/Crew Cab)
- Stop Lamp - Left
- Stop Lamp - Right
- Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve (M30)
- Turn Signal Lamp - Left Rear
- Turn Signal Lamp - Right Rear
- Vehicle Speed Sensor (VSS)
- Wheel Speed Sensor (WSS) - Right Front
- Window Motor - Front Passenger (A31)
- Window Motor - Left Rear (Crew Cab +A31)
- Window Motor - Right Rear (Crew Cab +A31)
- Window Switch - Left Rear (Crew Cab +A31)
- Window Switch - Right Rear (Crew Cab +A31)
- Symptoms - Wiring Systems
- Visual/Physical Inspection
- Intermittent
- Symptom List
- Diagnostic Instructions
- Circuit/System Description
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Repair Procedures
- Diagnostic Fault Information
- Circuit/System Testing
- Component Testing
- Truck Zoning
- Electrical Symbols — Part 1
- Electrical Symbols — Part 2
- Basic Knowledge Required
- Checking Aftermarket Accessories
- Circuit Testing
- Using Connector Test Adapters
- Probing Electrical Connectors
- Frontprobe
- Backprobe
- Troubleshooting with a Digital Multimeter
- Tools Required
- Using Jumper
- Measuring Voltage
- Measuring Voltage Drop
- Measuring Frequency
- Testing for Continuity
- With a DMM
- With a Test Lamp
- Testing for Short to Ground
- Fuse Powering Several Loads
- Testing for a Short to Voltage
- Testing for Intermittent Conditions and Poor Connections
- Testing for Proper Terminal Contact
- Testing for Proper Terminal Contact in Bussed Electrical Centers (BEC)
- Flat Wire (Dock and Lock) Connectors
- Control Module/Component Voltage and Grounds
- Temperature Sensitivity
- Electromagnetic Interference (EMI) and Electrical Noise
- Incorrect Control Module
- Inducing
- Salt Water Spray
- High Temperature Conditions
- Low Temperature Conditions
- Duplicating Failure Conditions
- Special Tools
- Testing
- Scan Tool Snapshot Procedure
- Circuit Protection - Circuit Breakers
- Circuit Protection - Fusible Links
- Repairing a Fusible Link
- Wiring Repairs
- Repairing Damaged Wire Insulation
- Flat Wire Repairs
- GMLAN Repairs
- GMLAN Connector Terminal Repair
- GMLAN Wire Repair
- High Temperature Wiring
- Identifying High Temperature Wiring
- High Temperature Wire Repair
- Repairs
- Splicing Copper Wire Using Splice Clips
- Splicing
- Splicing Twisted or Shielded Cable
- Splicing Inline Harness Diodes
- SIR/SRS Connector Repair (Plastic Body and Terminal Metal Pin)
- SIR/SRS Component Wire Pigtail Repair
- SIR/SRS Wire Repair
- Connector Position Assurance (CPA)
- Terminal Position Assurance (TPA)
- Connector Repairs
- Identifying Connectors
- Connector Position Assurance Locks
- Terminal Position Assurance Locks
- Removal Procedure
- Repair Procedure
- Terminal Removal Procedure
- Terminal Repair Procedure
- Terminal Replacement Procedure
- Terminal Removal
- Terminal Repair
- Reinstalling Terminal
- Terminal Installation
- Ignition Key Cannot Be Removed from the Ignition Lock Cylinder
- Ignition Key Cannot Turn or Sticks in Any Position