Mazda 2007 CX-9, Service Highlights

Page: 501 / 614

WIPER/WASHER SYSTEM
09-19–7
09-19
REAR WIPER SYSTEM OPERATION
id091900100900
Continuous Operation
1. When the rear wiper switch is turned to the ON position, control signal (1) is output from the microcomputer in
the BCM, and the transistor is turned on.
2. When the transistor is on, current (2) flows to the rear wiper motor and continuous operation starts.
•
When the rear wiper switch is turned to the OFF position while the rear wiper is operating, the rear wiper motor
performs an autostop and stops in the park position.
REAR WIPER AND
WASHER SWITCH
BCM
REAR WASHER
SWITCH
REAR WASHER
MOTOR
ON INT
IG2
AUTO-STOP
SWITCH
REAR WIPER
MOTOR
MICRO-
COMPUTER
(2)
(2)
(1)
(2)
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