Main Relay Inspection

Disconnect negative (-) cable at battery.
Remove main relay (1} from its connector.

Fig 1: Removing Main Relay
Courtesy of SUZUKI OF AMERICA CORP.
Check resistance between each two terminals.
If check results are as specified, proceed to next operation check. If not, replace.

Main relay resistance
1. Between terminals "A" and "B": Infinity
2. Between terminals "C" and "D": 79 - 95 Q (at 20°C (68°F))
Fig 2: Checking Main Relay (Voltage Not Applied)
Courtesy of SUZUKI OF AMERICA CORP.
Check that there is continuity between terminals "A" and "B" when battery is connected to terminals "C" and "D". If malfunction is found, replace.

Fig 3: Checking Main Relay (Voltage Applied)
Courtesy of SUZUKI OF AMERICA CORP.