Hello everyone! It's been a while since I've been here. Unfortunately, I'm here because I've encountered a big problem with my 2003 Avalanche.
The other day I was stopped at a red light and all of a sudden my Avy just stopped running and just about all my electronics including my gauge cluster, radio, and climate control all went dead. Even my phone charger wouldn't work. I was able to start the truck and park it. I tried to put my hazards on, put it wouldn't flash and just stayed stuck solid. I couldn't even unlock the doors using the unlock button. At first, I thought it was the alternator. I had it towed to my local mechanic. the next day, he informed me that it was not the alternator. He said that most of the fuses and relays in the plastic box inside the engine bay weren't working. He seemed a little stumped as am I. The mechanic said it could possibly be the computer and is also checking something that is in my steering column.
So, I'm here hoping somebody can help me figure out what the problem could be.
The other day I was stopped at a red light and all of a sudden my Avy just stopped running and just about all my electronics including my gauge cluster, radio, and climate control all went dead. Even my phone charger wouldn't work. I was able to start the truck and park it. I tried to put my hazards on, put it wouldn't flash and just stayed stuck solid. I couldn't even unlock the doors using the unlock button. At first, I thought it was the alternator. I had it towed to my local mechanic. the next day, he informed me that it was not the alternator. He said that most of the fuses and relays in the plastic box inside the engine bay weren't working. He seemed a little stumped as am I. The mechanic said it could possibly be the computer and is also checking something that is in my steering column.
So, I'm here hoping somebody can help me figure out what the problem could be.