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Dual electric radiator fan wiring.
The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method.
There are several ways that a dual fan can be wired.
Our dual fan wiring harnesses come complete with the proper gauge and color coordinated wire a temperature sending unit waterproof 40 amp relays and a 30 amp fuse with fuse holder.
Connect the red wire to the sending unit wire of the original fan relay harness.
Or a single relay could be used to control both fans.
It uses our 40 amp electric relay kit part number 91064044 and electric fan sensor part number 91064013.
This is based on the draw from the fans if the fans are larger and draw more than 15 amps each it s recommended to install a second relay kit as shown below.
The supplied diagram is both the most reliable and easiest method i ve found.
Dual electric cooling fan wire harness kit 185 on 165 off thermostat 50 amp relay new.
Also included is a complete installation instruction booklet with user friendly easy to follow detailed diagrams.
The orange wire from the a c relay goes to the 12 volt of the a c compressor clutch wire.
With dual cooling fans there are two methods for wiring up the relay kit.
Or a single relay could be used to control both fans.
For example dual thermostat switches or dual relays could be used to control each fan separately.
Wiring dual cooling fans.
For example dual thermostat switches or dual relays could be used to control each fan separately.
American volt dual 12 inch electric radiator cooling fans upgraded 90w motor thermostat sensor probe relay wiring switch kit universal for cars.
The fan will turn on when the a c compressor activates.
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