Posted by Todd Wilson on Monday, June 21, 2004 at 0:46AM :
In Reply to: 74 ignition wiring problem posted by joe in wis on Sunday, June 20, 2004 at 10:20PM :
You need to figure out what colors on the siwtch do what and match them to the truck. Did the switch come with a diagram?
http://www.chargerfever.com/74truckelec.htm
Todd