67 Dart Headlight Switch and Connector Recommendations?
Switch cleaned up well. Got the rheostat to make good contact.
Did some electrical testing, no more than 0.4 ohms on any contact.
I Pinned out the switch
With pull knob in:
B1 no continuity to any contact
B2 no continuity to any contact
With pull knob at first position:
B1 no continuity to any contact
B2 has continuity to P
B2 has continuity to R
B2 has continuity to I (thru rheostat)
With pull knob out:
B1 has continuity to H
B2 has continuity to R
B2 has continuity to I (thru rheostat)
Pull knob in all positions:
D had continuity to the pad behind B2 when the rheostat was fully counter clockwise but nothing else.
EDIT...
It makes a ground path to by pass the door switches to light the interior courtesy lights. Mine has a bad connection, 10s of ohms to the housing.
I assume it does something but not sure what. The rheostat pushes on a small metal tab that makes a contact.
Hopefully a doner harness I have has a good connector.