Rear Wiper Motor Inspection

Reference: REAR WIPER REMOVAL AND INSTALLATION 

1. Make a mark (1) on rear wiper motor (2) stop position as shown in figure.
   Fig 1: Identifying Mark On Rear Wiper Motor

   Courtesy of SUZUKI OF AMERICA CORP.
2. Check rear wiper motor for operation as follows.
   • For motor operation
     1. Connect battery positive terminal to terminal "1" and its negative terminal to terminal "2".
     2. Check if motor reciprocation speed is as specification. If check result is not as specified, replace motor.

        Specification 

        35 - 45 r/min (RPM) 

        Fig 2: Checking Rear Wiper Motor For Motor Operation

        Courtesy of SUZUKI OF AMERICA CORP.
   • For automatic stop operation
     1. Connect battery positive (+) terminal to terminal "1" and its negative (-) terminal to terminal "2" and let the motor turn.
     2. Disconnect terminal "2" from battery negative (-) terminal and let the motor stop.
     3. Observe the motor (4) turns once again then stops at a specified position as shown in figure.
        Fig 3: Checking Rear Wiper Motor For Automatic Stop Operation

        Courtesy of SUZUKI OF AMERICA CORP.
     4. Repeat Step  a. to  c. several times and check that the motor stops at the specified position every time.

        If check result is not satisfied, replace motor.