There were some rather sketchy harness repairs done at the passthrough from the passenger compartment to the back end of the car. Love the electrical tape and zip tie tryint to keep the connector together and attempting to keep a wire jammed into the pocket of the connector, yet failing miserable at accomplishing that goal.
To cleanly and accurately get the new powertrain sending all the right signals to all the OEM gauges, I needed to sort throught the pinout of these three connectors. What I found so far is that each of these 24 circuits had been spliced earlier on in the car’s life. To do things right, I will be remaking the rear vehicle harness. Just when you think the end of the project is in site, you end up with a mild restoration project on a new system. At least the engine runs good, and with a modern alternator and modern control system keeping the car at 13V, the headlights are brighter, the gauge lights are brighter, and the car idles great.
Can’t wait to feel the power brakes now the 2.3l GTDI engine driven vacuum pump is pulling a good vacuum