1994 GMC Sierra "electric" Questions

eratic control of heater temperature It seems that I either have full heat or know heat. opposite/similiar problem on AC. Is there a vacuum leak? How do find it Try this, as there is a old TSB for ...

no electricity to fuel pump, what are most likely problems? fuse is good, checked fuel pump relay, when key is on, only one wire of 5 is hot. CHECK FUEL PUMP WIRING.IT HAS A SHORT IN IT. Relays ...

1996 has no electricity after winter shutdown Truck was running well last fall, Shut it down for the winter and now I get no power. Battery is fully charged, connections and grounds are good but no ...

...check to see if it is the Axle Actuator. On that model truck there is an upgrade available that is electrical upgrade. Instead of using a vacuum to engage the axle, it uses a small electric motor. ...

How to change the Camaro Coolant Temperature Sensor it is located on the hosing for the thermostat. Disconnect the electric plug unscrew it and screw the new one in and connect the electrical plug

97 Gmc Siera 5.7 . NO electrical power of any kind and battery is fully charged and connections are tight . No electrical power , battery is charged and all connections are tight . do you have head ...

diagram for replacing an ignition switch for 1998 gmc pickup >>>>FIRST disable the air bag system You'll need to remove the upper and lower steering column covers. Also all the trim under the drivers ...

Why my oil pressure raises while idle, then falls when engine is reved also keeps blowing fuel pump fuse Likely electrical issue or bad fuel pump which draws excessive amps when reving up thus blowing

my problem is on the brake light switch everithing started when i replaced brackes booster didn't put the retainer clip back week later i start to have problems can't get it off parking is an ...

Having trouble fixing brake lights You generally shouldn't have too much of a problem replacing the bulbs, so I am assuming that you are having an issue with something else, okay? :) Your question is ...