Not Using SUZUKI Scan Tool
- Warm up engine to normal operating temperature.
- Stop engine and then turn ON ignition switch.
- Disconnect connector (1) from IAC valve (2).
- Start engine.
- Check that idle speed increases and/or reduces when connector (1) is connected to IAC valve (2).
If idle speed does not change, check IAC valve (2) and wire harness.
- After checking the valve operation, clear DTC and pending DTC referring to DTC CLEARANCE .