Test 6: Door Courtesy Switch Circuit

The door courtesy switch comes ON when the door is opened and goes OFF when the door is closed. Battery voltage is applied to terminal CTY of the ECU when all doors are closed, i.e., when the door courtesy switch of all doors are OFF.

Fig 1: Test 6: Door Courtesy Switch Circuit Test (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Test 6: Door Courtesy Switch Circuit Test (2 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002