Wiring dual cooling fans. Cooling fans are now controlled by the ecm through the respective module network and using duty cycle control signals.
Ford Escape Ac Wiring Diagram Ricks Free Auto Repair Advice
Cooler fan connection diagram. Relays shown in these diagrams can provide options. It uses a 40 amp electric relay and electric fan sensor. Most of the time your first thought is to find the slimmest single electric fan possible thats powerful enough to cool your car but wait theres a. With dual cooling fans there are two methods for wiring up the relay kit. Now take the power wire from your fan and connect it to the wire that is going through the firewall. Suggested electric fan wiring diagrams suggested primary cooling fan single speed onoff using 12 volt switching devices only for primary activation note.
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. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated. Most stand alone adjustable thermostats ie. Tech cooling and heating cooling fans electrical electrical lighting and wiring as many of you know clearance between the front of your engine and radiator can be very tight. Here youll also be exposed to the current path voltage and sensor signal. This is based on the draw from the fans if the fans are larger and draw more than 15 amps each its recommended to install a second relay kit as shown below.
At the end of the power wire and the end of the firewall wire put a butt connection between them and clamp it together to make it stay in place. We will be using a butt connection to fuse these together. The cooling fan wiring diagram below is what weve found to be the simplest and most reliable method.
Gallery of Cooler Fan Connection Diagram
