4AGE 100kw ECU - the STOP pin...

**Grega** · 21-04-2008, 08:28 AM

Folks

I notice the N plug has a pin called STOP.
For all intents and purposes I take it this pin is energised (+12v) when the brake pedal is applied.

Does anyone know what feeding +12v to this pin actually does, ie: does' it cause a different running condition in the 4AGE?

**GA61XX** · 21-04-2008, 08:50 AM

many ECU's have this.... & good Q:-.... but..???
i've all ways conected it to the brake light switch...
i would asume it would put the ECU into an "idle" mode...??

cheers

**Grega** · 21-04-2008, 12:51 PM

thats what i'm figuring as well....connect to +12v when the brake pedal is pressed

**TERRA Operative** · 22-09-2008, 06:51 PM

Maybe switches to a decel map?

**psychofox** · 22-09-2008, 06:57 PM

Its for idle up - when you put the foot on the brake pedal you increase the battery drain -therefore the battery voltage is lower, and the idle speed will generally drop. So they increase the idle when the brake is energised.