Questions & Answers for: GMC C1500 thermal relay

1995 sierra 5.7 truck 1995 Sierra 5,7 Trucks stalls. I had new wires,fuel pump, and filter install. check fuel pump relay, make sure it is tight in the connection , you can slightly bend tabs, not too

rear turn signals and brake lights out. Front signals and rear tail lights work fine. the brake lights and the rear turn signals should be the same bulb check the bulbs to make sure they are not blown

My 95 GM sierra cranks but does not have power to the fuel relay. Changed relay. Fuel pump. use atest light at the pump chevys have a ground on them if not hooked up right it will give you a headace ...

The interior lights do not work on my 1995 GMC 1500 Sierra Pickup Either the door switch, console light switch (if it can turn /on/off these lights) fuse, relay and its source of power. If the ...

where is fuel pump relay switch? usually under the hood in black relay box. If you don't see it there, please get back to me and I'll see if I can find it on a wiring diagram. The fuelpump relay is ...

Where is the Fuel pump fuse located in a 1995 GMC 1500 Sierra? I found the fuel pump relay but cant seem to figure out where the fuel pump fuse is located. If anybody can help me it would be greatly ...

1997 GMC Sierra, I keep blowing the ECM 1 fuse, I replaced Fuel Pump relay and Fuel Filter. Does the ECM 1 Fuse Pump the Fuel Pump, also disconnected the Fiter turned on the key and no fuel. Will a ...

1995 GMC Sierra fan blower not working. Have disconnected the blower motor and hooked it up to another electrical source and it does work. Checked the resistor for continuity and it seems fine. Have ...

...thermal controller to the glow plug relay. If the light is on repair open circuit in black wire back to a splice. If no trouble is found replace the controller. You should also get your hands on this ...

1990 GMC Siera Heater Relay location just need no location of heater relay There are two relays , high and a low . they are under right side of dash below blower motor housing !