Hey y’all. I bought my hummer a couple months ago. Haven’t hardly even drive it. Decided to take it for a run up the gorge and bam! Everything started going haywire on the dash.

All these lights come on for no reason. Shuts the radio off. All the gauges drip to zero. The door locks quit working. Hit the T2 and all Come back up except the T2 and the ABS. Have brand new brakes all the way around too. Any advice?

 

Looks like battery is on its way out, get it tested.

 

Loose battery cables? Check them real good. Check for water leaks, could have water intrusion to your fuse box.

 

Also could be a bad ground under the driver side or at the engine block...

 

Looks like battery is on its way out, get it tested.

Brand new battery and hooked up tight.

 

Battery is new, I’ll check the fuse box next.

 

If you didnt have the other anomailes- I would say wheel bearing (front hubs) that will give the ABS. T/C and brake warning lights. If you just had the brakes done, maybe someone didnt tuck the ABS wires back into position and one got cut, or possibly a bad front wheel bearing? Have someone connect it to a tech2 and they should be able to figure it out- Any GM garage or competent shop will have test equipment.

Chris