G Sensor Inspection

Check sensor bracket for bend.
Connect positive cable of 12 V battery to "A" terminal of sensor (1) and ground cable to "C" terminal. Then using voltmeter, check voltage between "B" terminal and "C" terminal.
If measured voltage is not as specified, replace sensor with bracket.

G sensor specification

When placed horizontally [A]: 2 - 3 V

When placed upright with arrow upward [B]: 3 - 4 V

When placed upright with arrow downward [C]: 1 - 2 V

Fig 1: Connecting Positive Cable Of 12 V Battery To Terminal
Courtesy of SUZUKI OF AMERICA CORP.