Randy_S

iTrader: (1)

So when I hit a bump or get on the brakes, my radio, AC, dash, Everythig electronic cuts off and on. Tonight even the trans would switch from drive to neutral and back over and over. I pulled over and cut te truck off and restarted and got home fine. Can someone tell me what the hell is going on? Where is the computer connection on this?

Oh, this is our Escalade so basically a suburban.

5w20

iTrader: (21)

I would check the battery terminals.

carlos sauceda

iTrader: (3)

Maybe ur alternator?? Mines does that sometimes cause a bad wire on the alternator

Slash8915

iTrader: (21)

Could also be a ground issue.

Freeman83

Year Escalade? Usually this is a ground issue, the most common being the chassis ground at the battery itself. I would check those and clean your battery terminals.

DONAIMIAN

iTrader: (18)

Exactly what I was going to say. My car was cutting in and out on the dyno because of a loose ground on the back of the cyl head.

I8ASaleen

iTrader: (9)

Another vote for a ground.

slamminjim

iTrader: (6)

2001 SS Camaro 408 six speed
2008 Cadillac Escalade ESV
2009 GMC Sierra Duramax 4x4


2008 would be my guess. I would check grounds also.

Randy_S

iTrader: (1)

Found it! There is a bracket that holds in the battery that had come loose and was leaning against the power cable on the back wall and causing it to ground on the frame.

5w20

iTrader: (21)

I led you in the right direction.

Dirty 30

iTrader: (96)

Happens on F-body's a lot.