Yes, both are fed by the same powersource, a voltage stabilizer. It's a rectangular little thing what does have a green and a lightgreen/green wire on it. it's fitted on the bulkhead in the engine compartment or direclty behind the clocks behind the dash.
Jeroen
1500hl Temp and fuel gauges
Re: 1500hl Temp and fuel gauges
Classic Kabelboom Company. For all your wiring needs. http://www.classickabelboomcompany.com