Vitara 4WD L4-2.0L (2003)
Fuel Tank Pressure Release Valve: Testing and Inspection
Fuel Tank Pressure Control Solenoid Valve Inspection
Fuel Tank Pressure Control Solenoid Valve Inspection
1. With ignition switch OFF, disconnect coupler from valve.
2. Check resistance between two terminals of tank pressure control solenoid valve (1). If resistance is as specified, proceed to next step. If not,
replace.
Tank pressure control solenoid valve resistance 28 - 36 Ohm at 20 °C (68 °F)
3. With coupler disconnected, blow into nozzle "A" (1) Air should come out of filter (3) and not out of nozzle "B" (2). If not, replace tank pressure
control solenoid valve.
4. Connect 12 V-battery (3) to tank pressure control solenoid valve terminals.
In this state, blow into nozzle "A" (1). Air should come out of nozzle "B" (2) and not out of filter. If check result is not described above, replace
tank pressure control solenoid valve.
5. Connect vacuum hoses.
6. Connect tank pressure control solenoid valve coupler securely.