TEST OR INSPECTION
If wire 2640 (black) cannot be identified at door switch, measure continuity across switch
from terminal wire 1609 (gray) to both black wire terminals. Continuity should be
measured between all terminals, when switch is closed (door switch is not pressed).
Check for continuity across door switch between terminal 1609 (gray) and terminal wire
2640 (black) when switch is closed (door switch is not pressed).
If there is no continuity, replace door switch (WP 0385).