Not Using SUZUKI Scan Tool

WARNING: This page is about a different car, the 2004 Suzuki Aerio. However, it is still accessible from the selected car via links, so may be relevant.

Check A/C switch indicator lamp (6) for operation referring to HVAC Control Module Inspection .
Light over sunload sensor vertically with an incandescent lamp of approximately 60 W apart from about 100 mm (3.94 in.).
Set the following selectors to the specified positions respectively.
- Temperature selector (1): Maximum cool position
- Air flow selector (2): "AUTO" position
- Blower speed selector (3): "OFF" position
Keep A/C switch (4) and air intake switch (5) pushed at the same time, and turn ignition switch to ON position.
Push A/C switch and air intake switch at the same time and then release them.
Push A/C switch and air intake switch for more than 3 seconds.

Fig 1: Clearing Codes Without Scan Tool
Courtesy of SUZUKI OF AMERICA CORP.
After completing the clearance, turn ignition switch to OFF position.
Perform DTC Check , and confirm that normal DTC is displayed on SUZUKI scan tool.