Not Using SUZUKI Scan Tool
NOTE:
In case of malfunctions related to temperature selector, blower speed selector, and/or air flow selector on HVAC control module, the following procedure can not be used. However, SUZUKI scan tool can be used to perform DTC clearance.
- Ensure that fresh air indicator (1) and recirculation air indicator (2) operate properly.
- Light over sunload sensor vertically with an incandescent lamp of approximately 60 W part from about 100 mm (3.94 in.).NOTE: If sunload sensor is not lighted over with an incandescent lamp, DTC B1504 is detected as current DTC even though there is not any malfunction.
- Set the following selectors to the specified positions respectively.
- Temperature selector (3): Maximum cool position
- Air flow selector (4): AUTO position
- Blower speed selector (5): OFF position
- Keep air intake switch (6) and rear defogger switch (7) pressed, and then turn ignition switch to ON position for indicating current DTC(s).
- Press rear defogger switch (7) for shifting to history DTC mode.
- To clear history DTC(s), press rear defogger switch (7) for more than 3 seconds.NOTE: To finish DTC clearance, rotate any one of temperature selector, air flow selector, and blower speed selector.