I just did it on my friends 2000....

 

Have a link with instructions by any chance?

 

Just change G0106 to "Fan #2 Control" and G1203 to "Series Parellel Fans", i think i have some PCM pins if you need them, just PM me your address and I will throw them in the mail

 

Cool thanks....I've got plenty of PCM pins, lol...got a whole hacked up harness here that I can scavenge. Maybe I'll give that a shot.

 

What pins in the PCM need to be changed? Blue 42 is the standard temp pin I know, what's the other one?

 

Use the regular pin 42 like before then on the other connector use Pin 33. If Pin 33 has a wire in it, just cut it. It is for the AC recirucalate door for dual climate control ACs...

 

How did you wire up your harness....what pin/scenario leads to what fan state?

 

BTW i have been running mine like this for almost 2 years, I have never blown a fuse or burned a relay... Make sure you use heavy enough gauge wire and good relays and you should be fine.

Playing with the settings, AC pressures (best to log those) and turn on/off MPH will keep things nice and cool...

 

Wiring diagram i used




Attached is my latest tune, you can use these settings for starters and then tweak from there.

 

Ok I think I get it...looking through my tune file now. Looks pretty straightforward.