65 Distributor plug to Firewal Harness

[Enzo C.]

looking for some help on how to reinstall the plug from the distributor to wiring harness
The connector was removed and now not sure which wire go where

[John D.]

Re: 65 Distributor plug to Firewal Harness

Enzo, I assume you are talking about a TI Distributor.
If so just scroll down and find you answer. John

[Stephen L.]

Re: 65 Distributor plug to Firewal Harness

I don't quite understand.... On a standard ignition system, there is only 1 black wire from the distributor which terminates at the neg pole on the coil. If you have a K66 transistor system the Covette AIM is not clear. This is a schematic of the wiring for K66.

https://www.corvetteforum.com/forums...questions.html

[Enzo C.]

Re: 65 Distributor plug to Firewal Harness

Hello John

Yes its a 65 big block with TI

[Enzo C.]

Re: 65 Distributor plug to Firewal Harness

Hi Steve
this is 66 .. my friend has a 65 big block with TI ignition

[Stephen L.]

Re: 65 Distributor plug to Firewal Harness

Try this one.......

[Richard M.]

Re: 65 Distributor plug to Firewal Harness

The polarity is important. If reversed, high rpm function could be affected and possible erratic idle, as I've been told.

Yes Steven's GM reference diagram tells you the orientation, but you have to look very closely at the connector image.

Below is a copy/paste from a old thread I replied to. Photos of connector attached.

.........................
White is closest to the plastic connector tab.
White is the input side of the PU Coil. i.e. the power input from IGN switch, via resistor wire in TI harness(or Solenoid R at Crank). This circuit also powers the TI Module. At Crank, Bat+ highest voltage goes to both PU Coil and Module, never directly to Ign Coil+ as in a points ignition.

Green/White(or solid Green if replacement) opposite side.
This is the output side of the PU Coil, to the TI module trigger input(Gray wire at dist connector).


(note this has a service replacement PU Coil(solid Green vs Green/White on originals)

[Enzo C.]

Re: 65 Distributor plug to Firewal Harness

Thanks Steven very much appreciated