battery change on 2004 GMC Envoy

Changed the battery now the cluster has gone crazy. Speed-O is inop and fuel guage is erratic. Also A/C is inop, no control from Hvac control head.

by in Bardwell, KY on June 08, 2011
1 answer
ANSWER by on June 08, 2011
bcm is confused. remove a battery cable again wait 10 seconds and install. check and see if it all came back. Roy
Related Items:
...oes it when the compressor engages,like every 4 or 5 seconds.It never did this until I had the battery changed out.When I turn the a/c off,it does just fine.Help
...uld not idle it just stalls out when I take my foot of the gas. It was running fine before the battery change.
AMP gauge shows below 12 amps. Also message in display shows "Battery Not Charging".
The vehicle was starting before the battery change. Temperature outside was about 15 degrees. I did get a jump before driving it. When I cut it...

Related Content