Vitara JS (4Dr) 2WD L4-2.0L (2000)
Wiper Motor: Testing and Inspection
Rear Wiper Motor
1. TESTING WIPER MOTOR
As shown in the figure, use a 12 V battery to connect its (+) and (-) terminals to terminal "D" and Black lead wire respectively. Then motor should
rotate at 35 to 45 rpm.
2. TESTING AUTOMATIC STOP ACTION
a. First, connect battery (+) terminal to terminal "D" and battery (-) terminal to black lead wire and let the motor turn.
b. Then disconnect terminal "D" from battery and let the motor stop.
c. Next connect terminal "D" and terminal "A" with a jumper wire and connect terminal "B" to battery (+) terminal. Observe the wiper motor
turns once again, then stops at a given position.
d. Repeat these steps several times, and inspect if the motor stops at the given position every time.