2011 Chevrolet Colorado Electrical Problems

Your truck's ignition fuse keeps blowing out while you're driving, sometimes when turning, sometimes on the highway, and sometimes right after starting or leaving your driveway. When this happens, your engine shuts off and your power steering stops working. You have to replace the fuse to get the truck running again, but it may take multiple fuse replacements before it starts. The problem happens randomly with no clear pattern, and two dealerships haven't been able to find the cause because the truck works fine once a new fuse is installed. The repair will likely involve finding an electrical short circuit or faulty component in the ignition system.

Your vehicle may randomly fail to recognize your original key and won't start, leaving you stranded unpredictably—about 1 in 20 times you try to start it. This happens because of a faulty sensor in the ignition lock housing where you insert the key. The problem is particularly dangerous in cold weather when you need reliable starting. Fixing this typically involves replacing the ignition lock sensor.

Your truck sometimes won't start, even though the electrical system appears to have power. Other times there's no electrical power at all, but mechanics—including the dealer—haven't been able to find the root cause. This intermittent starting problem makes the vehicle unreliable. The fix will likely involve diagnosing the electrical system, battery connections, starter, or alternator to find what's causing the inconsistent power issues.

The owner is concerned that their 2011 Chevrolet Colorado may be affected by ignition switch problems similar to those found in other GM vehicles and is asking for a recall check. They recommend checking for potential safety recalls on the ignition switch for this model year. The issue may involve the ignition switch failing or malfunctioning, which could affect electrical system operation.

Your 2011 Chevrolet Colorado sometimes won't start, but will start again after about 20 minutes. You've already had the battery and alternator tested and they checked out fine. The issue may be related to the ignition switch, and a mechanic should investigate further to identify the root cause.

Your truck occasionally won't start, but it will start on its own after waiting 15-30 minutes. Multiple dealerships and an independent shop have tested the battery, starter, and alternator—all are working fine—and the onboard computer isn't showing any error codes. You suspect the ignition switch based on online research, but the dealerships have dismissed this. Resolving this will likely require additional electrical diagnosis to identify the root cause of the intermittent starting failure.

Your car's passive lock sensor is failing, which prevents the engine from starting. When this happens, you have to wait about 10 minutes before the car will restart. The fix likely involves replacing or resetting the passive lock sensor in your electrical system.

Your ignition switch may not be working properly, which could affect your ability to start the engine or keep it running. This is an electrical component that controls power to your vehicle's starting system. The ignition switch will likely need to be inspected and replaced if faulty.

TL* THE CONTACT OWNS A 2011 CHEVROLET COLORADO. THE CONTACT HAD DIFFICULTY STARTING THE VEHICLE. THE SECURITY LOCK WOULD ENGAGE AND THE VEHICLE FAILED TO START. AFTER SEVERAL MINUTES, THE VEHICLE STARTED NORMALLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE COULD NOT BE DUPLICATED. THE FAILURE PERSISTED SEVERAL TIMES OVER THE YEARS. THE VEHICLE WAS FINALLY TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE STARTER SWITCH NEEDED REPLACEMENT. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 10,000.

TL* THE CONTACT OWNS A 2011 CHEVROLET COLORADO. WHILE DRIVING, THE AIR BAG INDICATOR REMAINED ILLUMINATED. THE FAILURE RECURRED TWICE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE DRIVER SIDE REAR DOOR WIRING HARNESS WAS REPAIRED. THE VEHICLE WAS TAKEN TO THE DEALER A SECOND TIME AND THE WIRING HARNESS WAS REPLACED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 47,270.

BROKEN WIRES INSIDE DRIVERS REAR DOOR AFFECTING THE AIR BAG WARNING SYSTEM AND POSSIBLE OPERATION OF THE AIR BAG

THERE ARE TIMES WHEN THE TRUCK WILL NOT START. IT IS GENERALLY WHEN YOU HAVE DRIVEN A SHORT DISTANCE OR MADE SEVERAL STOPS. WHEN COLD THE ENGINE WILL FIRE RIGHT UP. AFTER A COUPLE SHORT TRIPS, WHEN YOU ATTEMPT TO START THE VEHICLE UPON TURNING THE KEY THE DASH WILL GO DEAD. THE ENGINE WILL NOT TURN OVER. WAIT ABOUT 10-15 MINUTES AND VEHICLE WILL START. MECHANIC CHECKS HAVE RULED OUT BATTERY, STARTER AND SOLENOID AND A SHORT IN THE SYSTEM. WE HAVE REPLACED ALL THE RELAYS. MAY BE A PASSLOCK ISSUE, BUT DEALER DENIES HISTORY OR DEFECT, BUT A SIMPLE GOOGLE SEARCH SHOWS EXTENSIVE REFERENCE TO THE ISSUE ON MULTIPLE CHEVY MODELS. *TR

FAILURE OF BRAKE LIGHT SWITCH. THIS IS THE SECOND FAILURE. THIS SWITCH WAS REPLACED ON 05/02/2013. THESE FAILURES COULD CAUSE A REAR END CRASH DUE TO NO BRAKE LIGHTS. *TR