put in a denali cluster on my 05 gmc and the tranny temp doesnt work and the battery light stays on all the time...anyone have any suggestions why? the cluster came out of my denali and everything worked when it was in there.

 

did you get it reprogramed for you new truck????

 

not yet but i was under the impression the gauge is already wired in and it would work when i plugged it in.

 

when i put my escalade cluster in my truck i didnt have to reprogram anything. it was just plug and play. i dont see why yours would be any different.

 

i have no idea. im wondering why the battery light is always on. there is a brand new optima batterty i put in last night. is there some sort of fuse for the tranny temp maybe?

 

It should be plug and play... Have you drove it for a while to see if the temp comes up? They don't move a whole lot with a stock trans when its cold out..

 

ive driven it enough it where it should of warmed up and it hasnt moved. earlier today it was 60 degress and it didnt move.

 

What year is the denali cluster you installed? Only 03-07 denali clusters will work in 03-07 trucks, tahoes, burbans.

 

its an 04 and my truck is a 2005. i guess ill put it in the denali tomorrow and see if my stock one still has the battery light on my truck. and double check the tranny temp on the denali.

 

if the battery light is on will the tester at autozone read it and clear it, or does it just clear trouble codes?