North American Turbocoupe Organization



Cooling fan relay
grey88smokin Offline
Posting Freak
#1
I have wired the cooling fans to a 20 amp. rocker that was mounted in the dash. One switch for each fan. Obviousley melting them real fast. I was looking for a diagram to wire them up to a relay, I see that the FAQ instructions use the IRCM. I want to totaly bypass it. It wasnt functioning properly, running the fans on and off and alowing the car to overheat. So I'm looking for a diagram or any advice. I got 30 amp. relays from NAPA, however they are not not the Bosch relays, should I exchange them for the Bosch relays ? Thanks in advantce friends [Image: smile.gif]

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Grey 88 5 Spd. 16 inch Cobra wheels, G3 130 AMP ALT. New Hella Fog lights, Gillis valve @ 15 PSI...next is exaust..or fuel pump...
84 SVO 1C
08 MKZ
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Pete D Offline
Administrator
#2
I sent you some info.
Pete Dunham


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TurboE Offline
Posting Freak
#3
I dont know what Pete sent you (im sure it was good and probably alot more than i can tell you) however, i had a similar problem with my first TC and found that the best option in my opinion is to get your system working correctly as stock and then wire the secondary fan to use an aftermarket additional relay to turn on both fans at once. Then you will never have to think about hitting a switch it will automatically come on based on temp. After testing this both fans provide plenty of cooling, if your car doesnt cool off with both fans running you have some other type of coolant flow thru the engine problem. Funny thing is the TC i have now has no problems cooling and its completely stock? As a backup unplug your A/C compressor and turn on your A/C and it will turn on your fans, or keep the compressor plugged in if you want A/C to actually be on (fans run when A/C is on).
-88 TC Black
5spd, Precision SC50 T3/T4, QH/SD Tune, Gillis, AFPR, 255FP, WB O2, K&N, Ported E6, 3" DP, ATR 2.5" Duals, 3:73 Rear, Konis, Eibachs, 18" Voxx Wheels, X Drilled Rotors.
-06 G35 Coupe Diamond Graphite
-97 Pathfinder
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grey88smokin Offline
Posting Freak
#4
Errrr....Pete thanks for the info, I accidentaly deleted it [Image: frown.gif] . Could you resend if for me please [Image: smile.gif]
84 SVO 1C
08 MKZ
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