Hello,
Does anyone has a wiring diagram for me to wire relay for my electric fan? The electric fan keep drawing my battery. It’s for 93 240sx without A/C
Thanks and the help.
generally very simple (and this applies to all cars with clutch fans basically)
you run a wire 16 or 18awg for the hot to the relay’s power in, you run same thing from relay’s power out to the fan’s hot and then the other fan wire to ground (pick a spot on the chassis)
run any old dinky wire 22awg or larger for the relay trigger power from your switched ignition source, and run the trigger ground to chassis OR to a thermostatic relay if you want it to cycle on/off by temperature
some fans will have a low speed and high speed (ie maxima), usually run by a seperate pair of wires so you could have both speeds controlled by temperature if you can manage to install both the probes into the radiator/waterneck whatever
Sorry. Do you have a pic for that? it’s really hard for me. Thanks alot.