s14 fal fans install to stock relays... HELP!!! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

nismo_drifter · 05-23-2013, 02:15 PM

okay so i got a pair of fal fans and i got went to install it on my 95 s14...but only one fan will work? did i do something wrong?

i hooked both fans straight to the battery and they both work...so i know my fans are good!

i took out the old clutch fan and stock electric fan...i cut the plug for the stock e fan and wired my new fal fans into the stock wiring harness...

i looked up the stock wiring harness and correct me if im wrong here:

yellow= ground

black= ground

green= power

green= power

okay so i hooked fan one to yellow wire and blue wire and fan two to black wire and green wire...

now i know that the relay for fan Lo relay comes on at 203 degrees and fan high relay comes on at 212 degrees or when ac is on...

so after i hooked everything up and the car idle for a while only fan two will come on for like 10 sec then turn off or if i turn the ac on then it will come on and stay on...but fan one will not turn on?

so i unplugged the power for fan two then fan one will come on for a few sec then turn off and will come on and stay on if i turn the ac on?

okay so did i do it right or did i do it wrong?

im trying to have one fan come on at 203 degrees with the fan Lo relay and have the other fan come on at 212 degrees with fan High relay or when ac is on so both fan will be on at 212 degrees or when ac is on and only one fan will be on when 203 degrees...

is this possible?

are these temps to high or should i have the e fans kick in at a lower temp?

hope this makes sense to you guys...LOL

thanks guys in advance!

the two white wires with blue connectors are power from the fal fans and the two black wires with blue connectors are ground from the fal fans the wires with yellow connectors go to the stock wiring harness...

stock electric fan harness cut and wired into the fal fans?

240sxDavid · 07-20-2013, 05:38 PM

Did you end up figuring this out?

nismo_drifter · 07-22-2013, 07:23 PM

I figured it out but I didn't run it like this anymore. I just ground the fans to the negative terminal and ran a add a fuse to the radio fuse inside the car and ran the power wires from the fans to it. Used a 30 amp fuse for the fans and the same 10amp fuse for the radio. It's been working great.

Legend1515 · 07-28-2015, 05:41 PM

???????????????

Legend1515 · 07-28-2015, 05:40 PM

sorry to revive this but what was you issue??

05-23-2013, 02:15 PM	#1
nismo_drifter Zilvia Addict Join Date: Nov 2006 Location: socal Posts: 710 Trader Rating: (14) Feedback Score: 14 reviews	s14 fal fans install to stock relays... HELP!!! okay so i got a pair of fal fans and i got went to install it on my 95 s14...but only one fan will work? did i do something wrong? i hooked both fans straight to the battery and they both work...so i know my fans are good! i took out the old clutch fan and stock electric fan...i cut the plug for the stock e fan and wired my new fal fans into the stock wiring harness... i looked up the stock wiring harness and correct me if im wrong here: yellow= ground black= ground green= power green= power okay so i hooked fan one to yellow wire and blue wire and fan two to black wire and green wire... now i know that the relay for fan Lo relay comes on at 203 degrees and fan high relay comes on at 212 degrees or when ac is on... so after i hooked everything up and the car idle for a while only fan two will come on for like 10 sec then turn off or if i turn the ac on then it will come on and stay on...but fan one will not turn on? so i unplugged the power for fan two then fan one will come on for a few sec then turn off and will come on and stay on if i turn the ac on? okay so did i do it right or did i do it wrong? im trying to have one fan come on at 203 degrees with the fan Lo relay and have the other fan come on at 212 degrees with fan High relay or when ac is on so both fan will be on at 212 degrees or when ac is on and only one fan will be on when 203 degrees... is this possible? are these temps to high or should i have the e fans kick in at a lower temp? hope this makes sense to you guys...LOL thanks guys in advance! the two white wires with blue connectors are power from the fal fans and the two black wires with blue connectors are ground from the fal fans the wires with yellow connectors go to the stock wiring harness... stock electric fan harness cut and wired into the fal fans?

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07-22-2013, 07:23 PM	#3
nismo_drifter Zilvia Addict Join Date: Nov 2006 Location: socal Posts: 710 Trader Rating: (14) Feedback Score: 14 reviews	I figured it out but I didn't run it like this anymore. I just ground the fans to the negative terminal and ran a add a fuse to the radio fuse inside the car and ran the power wires from the fans to it. Used a 30 amp fuse for the fans and the same 10amp fuse for the radio. It's been working great.

07-28-2015, 05:41 PM	#4
Legend1515 Leaky Injector Join Date: Oct 2013 Location: chester ny Age: 30 Posts: 88 Trader Rating: (0) Feedback Score: 0 reviews	???????????????

07-28-2015, 05:40 PM	#5
Legend1515 Leaky Injector Join Date: Oct 2013 Location: chester ny Age: 30 Posts: 88 Trader Rating: (0) Feedback Score: 0 reviews	sorry to revive this but what was you issue??