yeah





[Edited on January 19, 2006 at 7:12 PM. Reason : ok]

1/19/2006 6:58:07 PM

im too stupid for any of that shit

1/19/2006 6:59:50 PM

wires

1/19/2006 7:00:02 PM

fucking factory control relay wiring system

1/19/2006 7:22:36 PM

whats up with 87a on the first spdt relay

1/19/2006 7:32:07 PM

That's the terminal number. SPDT relay flip-flops between 87 and 87a terminals when current is applied to the field coil.

1/19/2006 7:39:28 PM

yep.

1/19/2006 8:15:09 PM

what is the purpose of that first relay?

ahhhh, i see it is being used to complete the ground which is advise i have given before but was told i was an idiot and didn't know what i was doing.

[Edited on January 19, 2006 at 8:57 PM. Reason : -]

1/19/2006 8:52:29 PM

looks like to me it is grounding the wrong thing, like a dead short, instead of the fans

[Edited on January 19, 2006 at 9:29 PM. Reason : and why are both fans running off a 1 a fuse? the relays are labels wrong]

1/19/2006 9:28:43 PM

^^hahaha i remember that thread.

in this case its the easiest way to activate the OEM fan relays (grounding the wire from the PCM to the relay)

a few hours ago i was adamant that the guys design wouldnt work, so i made my own. then i went back and looked at his, and now his looks right.

it still irks me that you have to ADD 3 relays to the car just to activate the cooling fans in a way that dosent set codes






^ 1A is sufficient. the new relays are just used to activate the 40A factory fan relays. circuits dont run off fuses, the run through them. but any fuse would work i guess, they will just take longer to burn.

[Edited on January 19, 2006 at 9:33 PM. Reason : ok]

1/19/2006 9:30:53 PM

seems a bit excessive, probably could be done easier with a board

[Edited on January 19, 2006 at 9:35 PM. Reason : the solenoid part of the relay is hot from the fuse and grounded to the fan???]

1/19/2006 9:34:25 PM

real quick:

what is the advantage of this setup over stock

1/19/2006 9:43:43 PM

stock, (with AC off) the PCM activates low speed @ 215deg. and high speed @ 225 or something. makes the 180deg thermostat pretty useless.

1/19/2006 9:53:37 PM

so, to answer the question of this thread........

there is nothing wrong with this schematic other than the fact that the installer is too fucking lazy to install 3 relays and is probably nervous about doing it since it will confuse the living shit out of him.

1/19/2006 10:00:02 PM

215? shit

1/19/2006 10:06:12 PM

Quote :

"seems a bit excessive, probably could be done easier with a board"

[agreed]

1/19/2006 10:23:13 PM