Subscription run out? Check the fuse.
let the subscription run out on it and it will be disabled!
The 2005 GMC Envoy brake light fuse will be in the fuse box. The fuse box is in the engine compartment. The brake light fuse will be in the second column, third from the top.
On a 2004 envoy it is under the hood on the drivers side toward the firewall it is probably in the same place on an 05 model.
In the engine on the driver's side, underneath the battery cover.
15 is the amp pf the cigarette lighter fuse in Astra envoy.
2005
It is the 15AMP fuse in the under hood fuse box labeled "info".
#22 DIC fuse located just inside drivers door
Check in the dash under the driver's side or under the back seat on the driver's side.
where is the map sensor located on a 2005 gmc envoy
fix for p0123 gmc envoy