The Ford Barn

jstrez5 · 08-19-2013, 06:30 PM

i have a1939 ford heater switch i am having trouble hooking it up to the heater motor the motor on the heater is not color coated is their a way that i can bench test the switch to see if my problem is in the switch. help needed. thank you jim.

ken ct · 08-19-2013, 06:49 PM

You can just try the various wires to any terminal nothing will burn out if wrong. There are 4 termials on a 39-40 switch If you have only 2 its the wrong switch. ken ct.

oldford2 · 08-19-2013, 06:59 PM

This may help

Ken Crans · 08-20-2013, 04:30 AM

Nice illustration,but i can't read it. I hate gettin old.

trainguy · 08-20-2013, 07:24 AM

Ken ,Try saving to "my pictures" then enlarge the picture.I did and I could read it. Just a suggestion. Phil

trainguy · 08-20-2013, 07:26 AM

Sponsored Links (Register now to hide all advertisements)

This schematic comes with the Mac"s wiring for the heater.

08-19-2013, 06:30 PM	#1
jstrez5 Senior Member Join Date: Aug 2012 Location: PA Posts: 263	heater switch i have a1939 ford heater switch i am having trouble hooking it up to the heater motor the motor on the heater is not color coated is their a way that i can bench test the switch to see if my problem is in the switch. help needed. thank you jim.

08-19-2013, 06:49 PM	#2
ken ct BANNED Join Date: May 2010 Location: stratford,ct Posts: 5,971	Re: heater switch You can just try the various wires to any terminal nothing will burn out if wrong. There are 4 termials on a 39-40 switch If you have only 2 its the wrong switch. ken ct.

08-19-2013, 06:59 PM	#3
oldford2 Senior Member Join Date: May 2010 Location: pittsfield, MA Posts: 2,086	Re: heater switch This may help

08-20-2013, 04:30 AM	#4
Ken Crans Senior Member Join Date: May 2010 Location: Highland,MI Posts: 1,196	Re: heater switch Nice illustration,but i can't read it. I hate gettin old.

08-20-2013, 07:24 AM	#5
trainguy Senior Member Join Date: May 2010 Location: Lehighton Pa Posts: 1,085	Re: heater switch Ken ,Try saving to "my pictures" then enlarge the picture.I did and I could read it. Just a suggestion. Phil

08-20-2013, 07:26 AM	#6
trainguy Senior Member Join Date: May 2010 Location: Lehighton Pa Posts: 1,085	Re: heater switch Sponsored Links (Register now to hide all advertisements) This schematic comes with the Mac"s wiring for the heater.