View Full Version : Instrument Panel Wiring Questions

05-14-2015, 08:23 PM
I have been looking at some wiring diagrams for the instrument cluster. On the highlighted branch, is this a ground junction and B13 is a supplied power?

I have some wires messed up and i'm trying to figure out if I need to send B13 to ground or power.

Also, I have the A1 tachometer wire disconnected, but it looks like the actual tach input is the A18 lead. Is the A1 an extra input or is it ground/power?