Table 1 shows 17 common electrical system related problems of the 2004 Chevrolet Colorado. The number one most common problem is related to the electrical system (50 problems). The second most common problem is related to the wiring (eight problems).
Ignition safety module known as pass lock security. This causes my vehicle not to start and give a code and a light on the dash for the pass lock security. The vehicle was fine then I went into a store came out and put the key in the ignition, the lights on the dash came on but it would not crank. Read details...
Idle control via electronic throttle body raises rpm very high when the accelerator pedal is not depressed, causing uncontrolled acceleration of vehicle during coasting or when brake pedal is applied. Turning the vehicle off with the key is the only action that has resulted in a cessation of Read details...
Had blower problems with a/c, would not work on 1 - 3, only on 4. Now bower has stopped working completely. And, approx. 5 days after blower went out completely, electrical system will not cut off on it's own even after key is removed from ignition. Read details...