Wiring Place switch in desired cylinder range. Red to Switched 12 Volt + Black to chassis or engine ground NOTE: THE 2 PINS ON THE MODULES ARE PLACED LOWER 8 cylinder cars will light at 1⁄2 the shift RPM and 6 cylinder cars will light at 2⁄3 the shift RPM. On Dash use screws to fasten base to dash. When dash mounting, screws should be Related searches for shift light wiring diagram wiring lights diagramwiring a light switch diagrambrake light wiring diagramhouse light wiring diagramtrailer lights wiring diagramlight and outlet wiring diagramsceiling light wiring diagramlight fixture wiring diagram