Sounds like maybe you have a burned out ignition switch connector or a bad switch? When you say you have no heat...do you mean the blower won't work? Could also have a bad fuse block connection or meltdown. Where did this toggle switch come from...was it in the truck when you bought it?do you have a tilt wheel or standard column?Rebel Ram said:i got a 87 d100 i got a toggle switch hooked to it to start it i was woundering y i cant start it with the key n y i dont have any heat or wipers?? any ideas?
Wipers work but the truck still wont start and the blower will not run. Try fixing the blower first, pull fuse #1 and with the key "on" and check for voltage on both sides in the block. Check the fuse for continuity with a meter or swap with another known good fuse. what do you have?Rebel Ram said:got wipers. got a new ignition switch didnt help. now what