Re: 70 BB engine wiring harness ques
Yes, agree, the blue wire w/ the boot is oil pressure sending unit above the oil filter. The plug in the middle looks to be for the kickdown (TCS) switch on a Turbo 400. Located above the pan on the back left (drivers side) corner. The metal bracket on the wire goes behind the second from the bottom transmission bolt head on the drivers side. The 2 plugs on the right could be for the cowl hood, but I'm thinking the (TCS) switch on the top portion of the gas pedal under the dash. This activates the kickdown (passing gear) at WOT. There should be a hole in the firewall for it. Look in AIM. There is a picture with all the holes in the firewall somewhere in that book.
Last edited by Jayhawk500; Nov 2nd, 19 at 1:02 PM.