Operation CHARM: Car repair manuals for everyone.

Without Scan Tool

DTC Check

Not Using SUZUKI Scan Tool

NOTE: In case of malfunction of temperature selector, blower speed selector and air flow selector, the following procedure can not be used. However, SUZUKI scan tool can be used to check DTCs.




1. Check A/C switch indicator (6) for operation referring to A/C Indicator Lamp Check.
2. Light over sunload sensor vertically with an incandescent lamp of approx. 100 W apart from about 100 mm (3.94 in.).
3. Set the following selectors to specified positions respectively.
- Temperature selector (1): Max cool position
- Air flow selector (2): "AUTO" (automatic air conditioning system) or "VENT" (manual air conditioning system) position
- Blower speed selector (3): "OFF" position

4. Turn ignition switch ON position under the conditions set at the step 2 and 3 by pushing the A/C switch (4) and air intake switch (5) at the same time.
5. Read DTC from flashing pattern of A/C switch indicator (6) referring DTC Table.
6. After completing the check, turn ignition switch OFF position.