I'm having a problem with the rear defoggers on both sides and the door lock not working. I have cleaned the spring loaded pins and door contacts but to no avail. I have checked for voltage so far on the drivers side (3 pins) but the voltages don't seem to match up to contact wiring in the door. 4 wire connector on back of contacts in door ohm out to black wires on A & B (ground I assume) one going to switch in bottom of door and other to defog strip, C goes to pink w/black stripe to switch in bottom of door and D goes to purple to defog strip. Pin 1 (on left) which contacts to A & B doesn't appear to have a metal pin. Center contact (C) appears to be a ground and one on right has 12 volts with dash defog switch on. Don't have a clue about the 6 pins on other door yet. Does anyone know what all these pins do and what voltages should be present on what pins for the defog and door locks and which one should be a ground. I have tried to find wiring diagrams for these but have had no luck yet. Desperately need some help here.
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