I bought a used harness off of another member on here a while back and am just now getting ready to install it on a LT1. I have most of the harness ready to go but the Cam sensor plug is not right. It is a 4 pin connector that has the correct wires going to pins A, B, and C but the Cam Sensor itself is a 3 pin. Did EFI Connection sell a jumper harness that was used?

Here is my plug:


I found this pic in another thread that looks like the same connector that I have with a harness connected to it:


If there is no adapter available which style Cam Sensor plug is used?

 

My cam sensor from efi connection is a 3 prong one

 

Call 24x EFIconnections and get the adapter.

You bought a reppined stock harness?

 

Thanks. Yes the harness is used, but it came in a package deal of stuff for the 24x swap. The current harness that is on the car is a 93 Painless stand alone so some of the plugs and wires needed adding so I am combining the two harnesses. LT1 is in a 91 Camaro so there is no off the shelf new harness to purchase.

 

I have the connector GT-150.2 with terminals @ $3.00
The Hall Sensor connection instructions are provided.

Lance