Door Courtesy Switch Circuit

DOOR COURTESY SWITCH CIRCUIT


CIRCUIT DESCRIPTION
The door courtesy switch comes ON when the door is opened and goes OFFwhen door is closed. Furthermore, the door courtesy switch circuit has terminal +B connected inside the theft deterrent ECU. Battery positive voltage is applied to terminal DSWD of the wireless door lock ECU when all doors are closed, i.e., when the door courtesy switch of all doors are OFF.

Door Courtesy Switch Circuit (Wireless Door Locks):

WIRING DIAGRAM

Inspection Procedures / Door Courtesy Switch Circuit (1 Of 2):

Inspection Procedures / Door Courtesy Switch Circuit (2 Of 2):

INSPECTION PROCEDURE