Supra Forums banner

1 - 8 of 8 Posts

·
Registered
Joined
·
1,237 Posts
Discussion Starter #1
Hi guys, does anyone, have a diagram or know which of the fan wires are the positive?
I've searched on Lexus forums and here, but didn't really find the info

i will be wiring up a new dual fan setup, and i have to do this because of my new intercooler pipe routing and all

Also im looking into a dual fan controller with soft start, has anyone used "The Auto Cool Guy " PWM controller?

I don't want to use Derale, its not enough for what i need it for as far the soft start feature and amperage

I know Spal used to make it , but cant find it anywhere
 

·
2jz powered
Joined
·
1,654 Posts
A multi meter will answer your question in a couple minutes.
 

·
Registered
Joined
·
1,237 Posts
Discussion Starter #4
Does anyone know off hand the amperage draw on these fans? and which controller you guys recommend?
 

·
Registered
Joined
·
9,671 Posts
Alot....PHR makes a nice one
 

·
Registered
Joined
·
1,237 Posts
Discussion Starter #6
Thanks but what is the amperage ? i already have the fans and shroud
I bought the Derale PWM controller rated at 65 amps
 

·
Registered
Joined
·
916 Posts
Thanks but what is the amperage ? i already have the fans and shroud
I bought the Derale PWM controller rated at 65 amps
The factory IS300 setup is fused for 30A on each fan, can't tell you the exact draw though. As the Derale PWM has a soft start feature it should handle the 2 fans just fine.
 

·
Registered
Joined
·
1,237 Posts
Discussion Starter #8
i know i can test the rotation to see which is the positive wire, but do any of you guys know which is the positive wire ont he 2 fans? i know there is L (lavender) and W and other colors, the wiring diagram i found, i cant figure out which are the positive and negative ! highly appreciate this
 
1 - 8 of 8 Posts
Top