I'm done with everything in my swap except for wiring the shifter harness. Where the heck do I tie into the reverse light wires? I know they're light green and blue but I don't see where they're at. And what's the orange and black wire for on the shifter harness?

 

Anyone? Can someone at least link me to a thread containing my answer if there is one?

 

Is the P/N indication for the ECM so it adjusts the revs when you put it in and out of gear.
Org wire gets connected to the ECM ,terminal D16 on the '730 ECM
See
http://www.chevythunder.com/fuel%20i...ecm#1227730%29

black wire to ground to ground


They get run to the corresponding wires on the shifter plug


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I read somewhere that the blue wire I need comes off the turn signal flasher mounted to the fuse box. Can I tie into that wire?

 

Need to look at the backup light circuit diagram for you car

 

Hey thanks I got it figured out. I'm all good now I think. That orange wire with black tracer needs to be hooked up to the ECM correct?

 

 

D16 on your 1227730 , when grounded in p or n the ecm adds to the target rpm

 

Alright sweet thanks guys! Big help! I'm about to get this swap finished up!