Wiring Digitron DT54S - XP

[Leaf27]

Does anyone know how to wire the tach? I spliced the red wire to one of the 3 yellow wires going into the voltage regulator, and I grounded the black. But no tach or power other than the battery of the unit when I started the sled????

The EGT's were working, but the water temp was not either. Thanks in advance.

 

[10001110101]

you need a lighting coil power harness, sold seperatly...just went through this with my four window.

 

[studsrsx]

You need the 3 wire dc harness. Then you can hook up your power and ground to the acc plug. The tach wire ( orange ) in your digitron harness gets hooked up to the green / white wire in the main harness that goes to your guages. hope this helps.

 

[Leaf27]

Thanks guys, but I got it to work, just a bad ground. FYI you don't need the 3 wire dc harness for the 800R motor. I have 2 EGT's, water temp, and RPM. Wooohooo.

 

[studsrsx]

I had mine hooked up just like you before but was told by digitron not to this and that is why I switched mine this year.

 

[yayjohnison]

can i hook up the black to ground.. the orange to the red and green wire.. then put the red wire to the grey and red wire that powers the gauges?