EVAP Leak Check Pressure Sensor Circuit Check
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara, 2007 Suzuki Grand Vitara, and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
- Connect SUZUKI scan tool to DLC with ignition switch OFF.
- Turn ignition switch to ON position, select "Data LIST" mode on SUZUKI scan tool.
- Check that displayed barometric pressure is specified value referring to "EVAP LEAK CHECK PRESSURE SENSOR CHECK " under EVAP LEAK CHECK MODULE INSPECTION
If barometric pressure is within specified value, EVAP leak check pressure sensor and its circuit are in good condition.
If barometric pressure is out of specification, check EVAP leak check pressure sensor, wire harness and connections.