Aux. Emission Control Devices: Other — Aux. Emission Control Devices — Testing & Diagnostics

Aux. Emission Control Devices: Other Suzuki Kizashi I

EVAP Leak Check Pressure Sensor Circuit Check

With ignition mode of keyless push start system in "OFF", connect SUZUKI scan tool to DLC.
Push engine switch to change ignition mode of keyless push start system to "ON".
Select "Data List" mode on SUZUKI scan tool.
Check that displayed barometric pressure is specified value. Refer to " «EVAP LEAK CHECK PRESSURE SENSOR (COMBINE WITH BARO SENSOR) ON-VEHICLE INSPECTION»(ref-585629-S13985355042013111200000) " 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.

Scheme 57: EVAP Leak Detection Pump Circuit Check

With ignition mode of keyless push start system in "OFF", connect SUZUKI scan tool to DLC.
Push engine switch to change ignition mode of keyless push start system to "ON".
Select "Active Test" mode on SUZUKI scan tool.
Use SUZUKI can tool to check that operating sound of EVAP leak detection pump is heard only when pump is switched to "Operate". If operating sound of EVAP leak detection pump is heard, EVAP leak detection pump and its circuit are in good condition. If operating sound of EVAP leak detection pump is not heard, check EVAP leak detection pump, wire harness and connections.

Scheme 58: EVAP Canister Vent Valve Circuit Check

With ignition mode of keyless push start system in "OFF", connect SUZUKI scan tool to DLC (1). Special Tool SUZUKI scan tool (SUZUKI-SDT)
Push engine switch to change ignition mode of keyless push start system to "ON".
Select "Active Test" mode on SUZUKI scan tool.
Use SUZUKI scan tool to check that operating sound of EVAP canister vent valve (1) is heard only when EVAP canister vent valve is switched between "Open" and "Close". If operating sound of EVAP canister vent valve is heard, EVAP canister vent valve and its circuit are in good condition. If operating sound of EVAP canister vent valve is not heard, check EVAP canister vent valve, wire harness and connections.

Scheme 60: EVAP System Components

Check EVAP leak check module (1) for damage and deterioration.

If any faulty condition is found, replace EVAP leak check module and EVAP canister as assembly.

Scheme 61: EVAP Leak Check Module Visual Check