D Jet issues continue, Wire routing questions Options

[robkammer]

All: The intermittent fuel pump issue still lingers on our BB. Can anyone tell me where the wire (or wires) that feed pins 12 and 14 on the 14 pin connector are routed from the battery? It's obvious that it goes into, and returns from the hole in the firewall. But does it go all the way to the dash, or just under the passenger seat?

And the color, is it red/white or red/yellow?

This seems to be the cause of the problem. And check out my OBD 914 version below. Only way I could figure how to determine what was failing.
Rob

[robkammer]

Here's the latest: Ran the tests again yesterday, car starts and runs fine, until it quits. The only anomaly the test showed was at pin #8, which should show 12 volts with the ket on and I only show 3.3 V. Used two different meters a couple of times and receive the same reading. This points to the ignition switch. I was suspect of the switch even though it had read 12V earlier.I have a new one in hand. That's the project for this morning.
Cheers and thanks for reading!
Rob