ignition switch wiring question:

[chucky07]

ok another dumb question from me..

I'm wiring in a 7 wire turn signal system..and it's prety easy actually..until i get to the end it says (x wire goes to "Acc" on ignition switch) hmmm

I pulled my ignition switch out and there are 3 posts on it. One Says RAD another says COIL and the last says AM.

Which of these 3 would be considered "ACC"?

I tried calling YNZ's (place i bought the whole harness from) but they didn't return my call and I"m anxious as this is the last wire before I can try out my new harness..and soon start new engine.

thx in adv...Im sure you will all know this one..but I couldn't figure it out by looking in my manual at all.

[Dodgeb4ya]

Acc is a accessory supply feed that is not on the Dodge truck ignition switch as you found out.T/Signals need to work only when key is on. AM is "hot" at all times - it gets a 6 volt feed from the amp meter so don't use that. Coil goes to coil only so use the RA/Ga or RAD stud. It feeds 6 Volts to the fuel guage circuit and will work for the turn signals too. I believe it means guages and radio. Coil stud would work too but I wouldn't want to put an additional draw on that important coil supply!

Bob

[Young Ed]

In the 39-47 trucks I believe they are wired with the accesories hooked to one of the gauges instead of the ignition switch. Off to look at wiring diagram...

[carl b51]

Took a look at some wiring diagrams there is no dought that Bob is RIGHT !

carl