Door Lock Controller Test: Swift

Disconnect power door lock controller harness connector. Power door lock controller is located below package tray in luggage compartment. Connect positive battery voltage to power door lock controller terminal No. 6. Connect ground to terminals No. 7 and 8. Relay inside power door lock controller should click. See Fig 1 .
Disconnect ground from terminal No. 8 and connect it to terminal No. 9. Relay inside controller should click. If controller does not function as described, replace power door lock controller.

Fig 1: Testing Power Door Lock Controller (Swift)

Courtesy of SUZUKI OF AMERICA CORP.