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Home >> Suzuki >> 2005 >> XL-7 EX, 4WD >> Repair and Diagnosis >> Restraints >> Passive Restraints >> Air Bag System >> H25 Engine Model >> Diagnostic Information and Procedures >> Diagnostic Trouble Codes Check >> Not Using SUZUKI Scan Tool
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Not Using SUZUKI Scan Tool

  1. Check that malfunction indicator lamp ("AIR BAG" warning lamp) comes ON when ignition switch is turned to ON position.

    If it does not come "ON", proceed to ""AIR BAG" WARNING LAMP DOES NOT COME ON  ".

  2. Using service wire (4), ground diagnosis switch terminal (3) in monitor coupler (1).
  3. Read DTC from flashing pattern of malfunction indicator lamp ("AIR BAG" warning lamp) referring to "DTC TABLE  ".

    If lamp does not indicate DTC, proceed to ""AIR BAG" WARNING LAMP CANNOT INDICATE FLASHING PATTERN OF DTC  ".

  4. After completing the check, turn ignition switch to OFF position and disconnect service wire from "AIR BAG" monitor coupler.
  5. After completing the check, turn ignition switch to OFF position and disconnect SUZUKI scan tool from data link connector (DLC).
    Fig 1: Disconnecting SUZUKI Scan Tool From Data Link Connector (DLC)
    G04100940Courtesy of SUZUKI OF AMERICA CORP.
    Fig 2: Identifying Illumination Of Air Bag Indicator
    G04100941Courtesy of SUZUKI OF AMERICA CORP.

Example: When driver air bag initiator circuit resistance high (DTC B1021) is set 

Fig 3: Identifying Blinking Pattern Example: When Driver Air Bag Initiator Circuit Resistance High (DTC B1021) Set
G04100942Courtesy of SUZUKI OF AMERICA CORP.