Having a little trouble because the headlight switch I'm using from an 80 Gm van doesn't match the "typical gm" switch pictured in EZ wire's instructions. The switches factory wire colors are:
black -obviously ground
white - appears to be for the dome light return
red - probably headlight power
yellow - probably dimmer power
brown - probably front park lites, rear park lites ?both to this one spot
green - ?
orange - ?
I have five wires in the new harness to hook up:
dimmer power
headlight power
left fr. park lites
left rear park lites
dome return
black -obviously ground
white - appears to be for the dome light return
red - probably headlight power
yellow - probably dimmer power
brown - probably front park lites, rear park lites ?both to this one spot
green - ?
orange - ?
I have five wires in the new harness to hook up:
dimmer power
headlight power
left fr. park lites
left rear park lites
dome return