MONITORING OPEN DOOR CIRCUIT FOR ALARM OR MANUAL TRANSMISSION (FORD, MAZDA)
(DIAGRAM COURTESY OF FORTIN ELECTRONICS)
DIODE DIAGRAMS
CONTINUED
BCM
OR
SJB
FR DOOR PIN (OPEN)
FL DOOR PIN (OPEN)
RR DOOR PIN (OPEN)
RL DOOR PIN (OPEN)
3K RESISTORS
12 VOLTS +
POSITIVE DOOR PIN TO MODULE (+)