32 thunder

Installing new gauges on boat all of the livorsi gauges have a seperate post for the light connection except the water pressure has a bulb with a black wire and a white wire coming out of the buld where does the white wire go and the black wire go???

mr_velocity

One to the ground, one to where ever you have the power for the other lights. Doesn't matter which is which. I'm assuming this is a mechinacal pressure gauge.