Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Why after replacing dead battery is internal electrical functions not working?

(2005 GMC Envoy)
in Lebanon, OH on April 15, 2011
SUV runs fine, all externals working properly, and internal fuses checked and look fine. It is internal functions like heat and A/C, power windows/locks/seats, lighting and radio that are not working.
Displaying 1 answers & 0 comments
Popular Answer
on April 15, 2011
Your 2005 GMC Envoy has a 125 amp fuse that protects the battery cable supping power the rear fuse box (under the passenger rear seat). It is possible to blow this fuse if jumper cables are connected incorrectly, perhaps that is what happened in your case. The 125 amp fuse is located at the under hood fuse box.
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
A tic tic noise around transmission pan. Its constant
The lights & everything comes on, but it wouldn't start still. Tried waiting 10 mins but still wouldn't crank. It mak...
Didn't find what you were looking for?