2004 GMC Sierra 2500 "not working" Questions

...not working and drivers power seat not working. what do I need to repace? drivers power seat not working and heated seats not working did you check the fuses? that would be the first thing to check. ...

...not working on 1997 Jimmy, after replaceing the heater core had to remove the dash to replace the heater core. heater core works great now but instruments do not work correctly. They seem to have ...

not working Could it be just a fuse or is there more to it? Like a part or even more?? heates seats not working and both power seats are not working. are they on the same fuse? Very possible that they

...not working. fuses look good, brake lights work, hazards work, but running lights don't- gmc sierra 2500 do the front marker/park lights work if not you could have a bad light switch on the tail ...

the odometer, fuel gage and tac do not work on my 2004 gmc 3500. oil and others OK your cluster gauge is broken or has a loose connection. if your gauges sometimes work and sometimes dont then it is a

the cruise does not work first thing in the morning or after the truck sits for awhile. after you drive 15 to 20 miles it begins to work,sometimes. Check your system. take apart your dash an chech if ...

...hitch wiring was connected , check for bad connections.If the front park lights work then it may not be the light switch but rather a bad wire.Here is a wiring diagram to help you.have a good day ...

back pressure on the exhaust to make sure the catalyst converts are not plugged and still no where. Anyone have any ideas. Have they checked to see if the clutch fan is working properly and water pump

TRAILER RUNNING LIGHTS NOT WORKING I wrote an article not too long ago about diagnosing trailer wiring issues. It should be rather helpful. Click here to read.

...my speedometer is doing the same thing. along with my system i get power to the amp but the subs do not work. i think it might be a grounding prolbem but not sure and don't know where to look? Your ...