Rear Wiper Relay Inspection

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

Reference: REAR WIPER RELAY REMOVAL AND INSTALLATION

Check that there is no continuity between terminal "3" and "4". If there is continuity, replace relay.
Connect battery positive (+) terminal to terminal "2" of relay.
Connect battery negative (-) terminal to terminal "1" of relay.
Check continuity between terminal "3" and "4". If there is no continuity when relay is connected to the battery, replace relay.

Fig 1: Checking Rear Wiper Relay Continuity
Courtesy of SUZUKI OF AMERICA CORP.