Ford Mustang Forums banner

1 - 10 of 10 Posts

·
Registered
Joined
·
19 Posts
Discussion Starter #1
I know there are several posts on this topic. I have read most of them and followed the troubleshooting steps. As one post here stated, I’ve followed it up to the multi function switch and I have 12v on the Org/Ylw wire with the ignition on. When I jumper this to any of the other wires in the plug with it unhooked from the switch the signals work. I have ohmed the contacts from the terminal that the Org/Ylw connects to on the switch to the rest of the terminals and no continuity with switch in left or right position. Replaced the multi function switch and same thing. What am I missing?Hazards work fine. Ignition switch is new, as we broke it when refurbishing car
 

·
Registered
Joined
·
19 Posts
Discussion Starter #2
Shouldn’t there be continuity between the terminal the Org/Ylw wire connects to and the others depending on position of switch?
 

·
Registered
Joined
·
23,245 Posts
you know the hazard and signal flashers are separate right?
 

·
Registered
Joined
·
19 Posts
Discussion Starter #4
Yes. Both flashers are working. And the signals work properly when I jumper the Org/Ylw to any of the other pair of wires at the plug that plugs into the multi function switch.
 

·
Registered
Joined
·
23,245 Posts
Yes. Both flashers are working. And the signals work properly when I jumper the Org/Ylw to any of the other pair of wires at the plug that plugs into the multi function switch.
so what color and pin was left and right?
 

·
Registered
Joined
·
23,245 Posts
do you have the correct mfs?

they changed over the years

and DO NOT have the same pin outs
 

·
Registered
Joined
·
19 Posts
Discussion Starter #7
LG/ORG & LG/WHT Left, LBlue/WHT& LBlue/ORG right.. My question is still about continuity between the 12v power in pin on the switch to the others terminals. Shouldn’t there be continuity between these depending on the position of MFS? Yes I’m aware the switches are different for an 89 and u have to re pin it to make one work.
 

·
Registered
Joined
·
19 Posts
Discussion Starter #8
I’ve also noticed when I jumper from the ORG/YLW to the wires for the front right signals, both front and rear come on and flash. Same thing for the left side.
 

·
Registered
Joined
·
23,245 Posts
you have the correct colors for correct sides

both rear and front are on the same circuit so what you have is normal

yes your switch should have cont, if you dont, that is your problem

is your switch correct for your pin out?
 
1 - 10 of 10 Posts
Top