MR.EVO00

ACD pump has all three lights on so i took it apart cleaned it put it back in now I can't bleed the system because of all three lights being on still. how do I bleed the system any help would be great thank you.

MR.EVO00

Bump

escodotcarter

iTrader: (16)

There is a lot of info regarding this on the forums if you'd like to research more on this.

You can do three things:
1. if you have a laptop/evoscan/tactrix cable then you can bleed via the evoscan software making it a 1 man job basically.
2. you can turn the key to ON position and floor the gas pedal. This activates the acd pump for a few seconds. This would make it a 2 man job (1 in the driver seat and the other under the car opening/closing the bleeder screw)
with option 2 you have to keep repeating this process. also be sure to top off the acd reservoir so you don't introduce new air into the system.
3. run direct power from the battery to the pump to get it to activate. 2 wires and gator clips or some sort of slip on connectors works well.

Syringe

I have had to drop my transfer case/tranny a couple times on my Evo IX MR and I did this method, never any issues, worked like a charm.

MR.EVO00

Thanks for the input I'll keep you posted

MR.EVO00

Hey

MR.EVO00

So after taking apart the pump I put it back together now that all the corrosion is cleaned off. I bled the system by pressurizing the reservoir and still all three lights are on what gives

MR.EVO00

Turns out was the relay for the pump

escodotcarter

iTrader: (16)

wow, that should have been the first thing you checked. Hey on the bright side at least you now know the inner workings of an ACD pump.
Glad to hear everything is fine though

DAVID Mangone

Acd Ralliart only location of acd bleeder screw?