Mar Fan Relay Wiring Diagram
Although most relays are labeled at the bottom you can always find the 30 pin set perpendicular to pins 87 and 87a for easy identification to the power source.
Mar fan relay wiring diagram. Output for a relay. It reveals the parts of the circuit as streamlined shapes and the power as well as signal connections between the devices. Fan power and ground. 30 other red wire needs constant 12 volt power from the battery.
86 gray white wire goes to the ignition switch. A relay kit our part number ccfkrl will include everything you need to properly wire up your electric cooling fans with the exception of additional wiring needed to complete all of the circuits. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. Suggested electric fan wiring diagrams converting a 12 volt switch into a ground switch these diagrams show the use of relays on off sensors on off switches and on off fan controllers.
Variety of hvac fan relay wiring diagram. A wiring diagram is a simplified standard photographic depiction of an electrical circuit. If you want a normally open relay you will wire to 87.