93 Cadillac Cooling Fan Wiring Diagram

The fan sensor or cooling fan control switch by its more popular name controls the operation of your cadillac s radiator fan. The puller fan radiator side is controlled by the pcm and relay b which is the first relay on the right side of the relay center counting from the front of the car nearest driver side headlight. Relays shown in these diagrams can provide options.

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93 cadillac cooling fan wiring diagram. Autozone s repair guides tell you what you need to know to do the job right. Depending on the model. The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method. It reveals the parts of the circuit as streamlined forms and also the power as well as signal links between the devices.

Dodge stratus chrysler cirrus plymouth breeze 1995 2000. So ive determined the cooling fans arent coming on the fan read more. It uses a 40 amp electric relay and electric fan sensor. Chrysler wiring diagrams all wiring diagrams posted on the site are collected from free sources and are intended solely for informational purposes.

Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay tab 87. Vw passat audi a4 1990 2000 engine cooling fan thermal switch repair guide. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated. Your cadillac actually has two cooling fan control switches.

Find out how to access autozone s wiring diagrams repair guide for gm cadillac 1967 1989. During ac operation the compressor comes on but in time the duct temps climb. Relay b is not. Cadillac fleetwood fuse box diagram cooling fan relay center.

Here you ll also be exposed to the current path voltage and sensor signal. Cadillac fleetwood fuse box diagram instrument panel relay center cooling fan relay center if equipped this relay center is located on the passenger side bulk head in the engine compartment. Most stand alone adjustable thermostats i e. Cooling fans are now controlled by the ecm through the respective module network and using duty cycle control signals.

When the coolant within the radiator reaches a specified temperature the sensor activates the fan. A wiring diagram is a streamlined standard pictorial depiction of an electric circuit. If both fans come on when the a c is in auto but the puller fan does not start when a c is in off or econ then chances are. Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note.

86 deville 4 1 92 000 miles i may need a wiring diagram.