Rear Window Regulator Assembly Inspection

Reference: REAR WINDOW REGULATOR ASSEMBLY REMOVAL AND INSTALLATION 

Check motor movement as follows.

1. Connect battery positive terminal "1" (UP) and connect battery negative terminal "2".
2. Connect battery positive terminal "2" (DOWN) and connect battery negative terminal "1".

If operation is not smooth, check glass run, door outer weather-strip, door inner weather-strip and grease in link. If those parts are in good condition, replace window regulator assembly.

Fig 1: Power Window Motor Operation Chart

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: Identifying Power Window Motor Connector Terminals

Courtesy of SUZUKI OF AMERICA CORP.