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Equus Tachometer Install Fuse Block

9a.After a little probing with a test light, I found out there are readyto-use ports on the fuse block for what I need. The red wire is tapped into a port that is only hot when the key is on, and the white wire is plugged into a port that is hot when the lights are on. On this first-generation S-10, the ports are marked "IGN" for ignition and "LPS" for the lights
1989 Chevy S10 - Equus Tachometer Install - Watch Those R's

 9a.After a little probing with a test light, I found out there are readyto-use ports on the fuse block for what I need. The red wire is tapped into a port that is only hot when the key is on, and the white wire is plugged into a port that is hot when the lights are on. On this first-generation S-10, the ports are marked "IGN" for ignition and "LPS" for the lights  View Related Article

 

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