Using Monitor Connector (If Equipped)

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara, 2007 Suzuki Grand Vitara, and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

Using service wire (3), ground diagnosis switch terminal (2) in "AIR BAG" monitor coupler (1).
Read DTC from flashing pattern of malfunction indicator lamp ("AIR BAG" warning lamp) Referring to DTC TABLE:EXCEPT ADVANCED AIR BAG .
If lamp does not indicate DTC, proceed to "AIR BAG" WARNING LAMP CANNOT INDICATE FLASHING PATTERN OF DTC (IF EQUIPPED WITH "AIR BAG" MONITOR COUPLER) .
After completing the check, turn ignition switch to OFF position and disconnect service wire from "AIR BAG" monitor coupler.

Fig 1: Identifying "AIR BAG" Monitor Coupler

Courtesy of SUZUKI OF AMERICA CORP.

Example: When driver air bag initiator circuit resistance high (DTC B1031) is set

Fig 2: Driver Air Bag Initiator Circuit Resistance Graph

Courtesy of SUZUKI OF AMERICA CORP.