Cooling fan wiring-which wires do what?

[Jon01]

Trying to splice in the Ramchargers dual fan setup, does anyone know which wires in the stock harness control the stock fan-high/low speeds?
Thanks for the help!
Jon

 

[salvageV6]

Black is ground.

Blk/PNK is terminal B which is high speed.

Blk/RED is terminal A which is low speed through the resistor.

 

[Intercooler]

Funny this should come up. I took the resistor out long ago. I had high and low tied together before and my fan always turned on at 160. This time I left one wire out as I hooked up a second fan to the trans-cooler and it doesn't come on until 195. Is this wire my only problem or could it be sensor/relay?

 

[David65]

http://www.gnttype.org/techarea/images/wiring_images/cooling_fan_circuit.jpg



David

 

[turbotwister]

hey jesse,
you need to use the black/red wire and the solid black wire.if you used the black/pink thats why it wont come on till 195.

 

[Intercooler]

Originally posted by turbotwister
hey jesse,
you need to use the black/red wire and the solid black wire.if you used the black/pink thats why it wont come on till 195.

So I guess I need to hook them both up like before and I will be cured. Thanks!

 

[TurboDave]

Could have saved a lot of headaches by just spending the few dollars and getting their plug-n-play adapter.