[ppetro]

I did a 5.0/ AOD transplant in a 68 mustang using a 91 GT donor with AOD and a9P computer and AOD O2 harness. I cant get it to start. I grounded pin 30 to the battery instead of starter because after reading threads here I was petrified to fry my ECU. Wiring diagram says pin 46 is a ground for sensors and also needs to link with pin 30 to allow car to start. Do I just ground both together or do they need to be switched and the unswitched after starting. I am lost

 

[indy2000]

you the function of the circuits wrong

 

[Patrick Olsen]

you the function of the circuits wrong

Well, that sentence fragment cleared things up. I'm sure he'll figure it out now.

 

[indy2000]

yes

just requires the correct amount motivation

 

[stacked8]

Seems like that's already been established since he can't get it started.

I'm not sure if it's in here but tmoss has a lot of information on his site.

Tmoss Porting

tmoss.efidynotuning.com

 

[indy2000]

Pin 30 is a monitor

in auto>connect 12v from crank on ignition switch
in manual>its spliced to the sensor ground circuits that goes to pin 46, through the clutch and gear switches in parallel

do not mix them up.........good enough.