What is wrong of thermost gauge is not working on 1985 Chevrolet celebrity cause fan is not working proper?
1985 Celb with the Pontiac 2.5L4 Iron Duke. The one wire switch that brings in the fan relay is mounted in the head, Or in the upper radiator hose connector near the head. The thermister that drives the guage/overtemp light is in one of the two forementioned locations. I can't remember one from the other, But it does not matter. Remove both wires from both switches. With the wires open the fan should be off, and the gauge should be low. Now ground the wires the fan should be on, and the guage should be high. If the gage deflects from hi to low with the wire opened and grounded, But does not work in normal operation, Replace the switch. If the fan does not come on and off with the opening and grounding of the wires, Then look into the fan relay, fan fuse, or fan motor. A bad thermostat will overheat an engine! The thermostat lets the water flow @ 195 deg F. The fan starts @ around 210 deg F. 210 is to hot for my likes. So on my 1986 Celb with 350,000 miles the temp switch is jumperd out and the fan runs all the time the key is on. My 1985 with 200,000 miles is the same way! I did a little work on my 1985 Celebrity today, So I check the location of the temp switches. The switch that turns on the overtemp light is mounted stright up in the head (right-front side of engine). The switch that starts the fan motor is below the first one @ at a 90 deg, it also has a round electric connector pin. Where the first one has a flat electricial connector.
No The dash with gages will not work due to the engine sensors are different from gages to lights. I have changed 4 of my Chevrolet Celebrities from idiot lights to gages. The gage cluster is a direct fit, the voltage gage will work with no alteration. The temp sensor is readily changeable by purchasing the proper sensor for your car. The fuel gages are the same.
The best way to find out is go to your local auto parts store, ask for a haynes or chiltons manual on your vehicle. This will tell you everything you need to know about working on your vehicle. Make sure you use the proper torque specs & sequence on your bolts otherwise you will crack or warp the aluminum manifolds.
You can prevent yourself by using these instruction given below. 1> Proper insulating electrical conductor which consist high voltage. 2> Use proper insulation to your hand while working on high voltage. 3> Ground that instrument where on you are working. 4> Use proper grounding to Electrical Sockets.
Thanks for reading! . When you use proper posture the muscles are all working together to keep the body in proper posture. This use of proper posture keeps those muscles toned, making it unlikely to injury. When you slouch you are blocking those muscles from working properly, but also using other muscles in a way that puts a strain on the back. When thinking about back pain and proper posture it is really a give…