Dolphin Quad Gauges Wiring Diagram. Top row red yellow black bottom row green blue white ive attempted to deduce which function the wires feed assuming black is ground and have determined that yellow is for the gauge lights. We have been searching for this image via on line and it came from reliable resource.
Dolphin quad gauges wiring diagram wiring diagram furthermore dolphin gauges tachometer along with stewart warner tach wiring diagram in addition marine fuel gauge wiring diagram. It shows the components of the circuit as simplified shapes and the facility and signal contacts in the company of the devices. Discussion in the hokey ass message board started by wayfarer jul 28 2006.
Most gauges work by getting 12 volts from the ignition switch when on and getting a ground from the sender.
Output wire from the sender to the sig terminal on the gauge. Oct 17 2003 posts. I have been adding good ground wires all over. 1 always disconnect the positive lead from the vehicle battery before wiring any gauge.