fan control switch
#1
Junior Member
Thread Starter
fan control switch
hey guys i just instaled a painless fan control switch. i have one more wire to go its teling me to wire it to the ignition swith cable, so i looked aaron cakes website he said its a black and white cable. i think i found it but before i go cuting things up i want to post a picture of it to get some opinions on it. thank you
#2
Senior Member
iTrader: (6)
You shouldn't have to cut up your ignition switch, but rather find a switched 12v source that comes on with the ignition. I'm sure someone can chime in on an easy spot to tap into in the engine bay, but you can grab a multimeter and start checking. Also, I believe you could run the ignition wire to a constant 12v source and the fan will continue to run until the engine temp has cooled even after you shut the car off.
#3
Senior Member
Check for any connectors already in the car that may be suitable. I found a black/white cable near my interior fuse panel with a connector already on it. Not plugged into anything. Sorted!
#5
Junior Member
Thread Starter
thanks guys. i also have a question about the temp probe i cant get it to stay solid in the rad fins i herad of zip tying it but how would i doo that
#6
Senior Member
You can put a zip tie through the fins and then use another one to hold the probe down, kinda like a universal radiator fan. Can you place the probe near the endtank and mount it to that?
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#9
Junior Member
Thread Starter
i have one in the car but it kept giving me problems likes wires overheating and fan not starting randomly thats why i just bought the kit i dont want to risk overheating again
Last edited by enrique1992; 03-29-16 at 08:42 AM.
#10
Senior Member
sounds like your wires are not the correct gauge. Are you using a relay to turn the fan on?
#11
Junior Member
Thread Starter
i wasent i didint know any better cuz i suck a t wiring. the kit i bought has a relay and inline fuse. but i checked for a 12v source with a test light and found one real quick i couldnt belive it. it only gets power when the swithc is on so im asuming thats what a switched 12v source is?
#12
Senior Member
You could use the switch you already have to send power to the relay, switched 12v source usually refers to a wire that gets 12v sent to it when the key is turned to accessory or on. Do you understand how to wire the relay up?
#13
Senior Member
iTrader: (6)
i wasent i didint know any better cuz i suck a t wiring. the kit i bought has a relay and inline fuse. but i checked for a 12v source with a test light and found one real quick i couldnt belive it. it only gets power when the swithc is on so im asuming thats what a switched 12v source is?
#14
Junior Member
Thread Starter
i figured it out thanks to you guys. i put a heat gun to the temp probe while the switch wass on accesories and the fan fired up and i found out if you turn the **** all the way counter clock wise they stay on the whole time you have the switch in accesories.
#16
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#19
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Crusty-SE
1st Generation Specific (1979-1985)
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03-10-16 10:51 PM