Quoting Marv Coulthard <email@example.com>:
> The 2 gauges for fuel and temp are not working and I have a few wires under
> not used.. I note in the schematic there is a regulator for these gauges,
> inline from the power to the gauges then out to the sensors and ground. It
> this stabilizer the small box with 3 contacts on the back of the speedo?
Could be on the back of the speedo on yours. On my mkii it's mounted to the