You have no items in your shopping cart.
FAQ ANSWER DETAIL
What Are These Colored Wires On My Full Sweep Electric Boost/Vac Gauge For?
- Red = key on power supply.
*Must stay powered on during cranking of starter. Failure to do so may cause mis-calibration of gauge
- Black = common chassis ground
- White (Cobalt, C2, Lunar, & NV series only) = dash lighting power
- Gray, Purple, & Black = communication between sender and gauge