2006 Chevrolet Colorado - Answered Questions & Fixed issues

You can't. The security system and immobilizer is there to stop EXACTLY what you are trying to do, start the car without the key and security code credentials. Your local dealership with make you a key based on the VIN Number. Then you have to reset the security system. Or you can try a local mobile locksmith. Or find the key. If you lost the key in the snow, look up 'Ring Finders', a global network of metal detectorists that find lost rings and keys.

Question edited for clarity. Question moved to category. POWER WIRES

• Constant 12V / Memory Keep Alive: Yellow
• Accessory: Red
• Dimmer/illumination: Orange w/white stripe

GROUND WIRES

• Ground: black

SPEAKERS

• Right front speaker(+): Gray
• Right front speaker(-): Gray w/black stripe
• Left front speaker(+): White
• Left front speaker(-): White w/black stripe
• Right rear speaker(+): Purple
• Right rear speaker(-): Purple w/black stripe
• Left rear speaker(+): Green
• Left rear speaker(-): Green w/black stripe

AMPLIFIER AND ANTENNA WIRES

• Antenna: Blue
• Amplifier remote turn on: Blue w/white stripe

https://www.google.com/search?q=2006+chevrolet+colorado+radio+wiring+diagram ..

are you getting any power --is fuel pump coming on //starter getting power etc -does the dash light up when key turn on to start --use a multi meter and test circuits power to fuse box and continue checking for problem -----

Your hearing it coming from the diver side front speaker . There is no relay , the BCM - body control module makes the turn signals work . What problem are you having ? Turn Signal Lamps The FRT TRN/HAZ/CRTSY/MIRR/CARGO and REAR TURN/HAZ fuses in the underhood fuse block supplies battery positive voltage to the body control module (BCM). When the turn signal switch is placed in either the left or right position, a signal is sent to the BCM to illuminate the desired turn signal lamps. The BCM has an internal flasher that sends an ON-OFF voltage signal to either the left or right turn signals and their instrument panel cluster (IPC) indicator. When the hazard switch is pressed, a separate ground signal is sent to the BCM to activate and flash all turn signal lamps including both IPC turn indicators. The front and rear turn signals are grounded at G105. The IPC illuminates the TURN SIGNAL ON indicator in the driver information center (DIC) when the IPC determines that the turn signal is active for more than 1.2 km (0.75 mi). The BCM sends a class 2 message to the radio in order to activate the audible warning. Your best bet , take it to a qualified repair shop.

Question edited for clarity. Question moved the Colorado sub-category. I wonder is you picked something up and the serpentine belt whipped the stick or whatever and disconnected the crankshaft position sensor. Can you reconnect it and start the vehicle?

yes it is and if you don't do it right it will be bigger.if it is not noisey leave it alone.

Hello. It seems your Chevrolet has either faulty headlamp relay(s) or its headlamps are connected in series; if one don't light, neither will the other one. I can't explain why the 'CHECK ENGINE' light was still on while your truck's engine was off and key was out of ignition switch. Good luck and keep me informed; if you want to.

I have the same problem few days ago, and still didn't find any solution. Can any one please help?????

Can try replacing fuel filter

I think you have a lot of room, look at what has to be removed, drain coolant, disconnect the hose remove fans, transmission lines they have o rings for leaking oil, use adjustable players to remove clamps, fill up coolant and let the air off by bleeder.

plugs are always the last to suspect when there are misfires It is most likely injector problem from low fuel pressure , dirty injector tips , injector wiring and harness or ECM problems

Evidently there are two of them. Your trouble code might tell us which one?

2006 colorado Don't waste your money on unnecessary sources and unwanted repairs. Get this manual online under $10-15 and get complete guide on whether to repair or not, service it, and how to repair etc

sounds like shocks

possible climate control module problem

there is a conflict in the ECM which has the immobilizer in it may be resetting with a scan tool will help or talk with an auto electrician

Google or utube it will show u

Define "won't start." Do you mean the starter motor won't crank the engine? Engine cranks but won't fire up? Fires up but dies?

If the PassLock light is on, there's a fault code stored in the computer. The ONLY way to turn off the light is to get the code and fix the problem.

luck of the draw ,things can wrong anytime ,buy a BOSCH original recon unit ....promise you will have no more problems