Mechanics

ELECTRICAL PROBLEMS

1992 Chrysler Imperial

Electrical problem
1992 Chrysler Imperial 6 cyl Front Wheel Drive Automatic 80000 miles

My car has a few electrical problems starting with the radiater fans went out then the windows quite working the intire heating and cooling system controls went out all the fuses are good and the relays are fine so im stumped looking for a place to start.
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Candyman46136
June 9, 2010.




Hi candyman46136. Welcome to the forum. Which engine do you have? Do you have normal pushbutton heater controls or automatic temperature controls? What is the system not doing? No fan? Air blows out of the wrong vents? AC doesn't cool? Did all the windows stop working at the same time or just one of them?

With the engine idling, unplug the two-wire coolant temperature sensor, not the single wire sensor. That one is for the gauge on the dash. When you unplug the sensor, the radiator fan should turn on in about two seconds, the Check Engine light will turn on, and a diagnostic fault code will be memorized in the Engine Computer. That code will erase automatically later. If the fan turns on, the system is working. If it doesn't turn on, listen for the click of the fan relay. That will help determine the next step.

If all the windows stopped working at the same time, check for broken or frayed wires between the driver's door hinges.

Caradiodoc

Caradiodoc
Jun 10, 2010.


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