EVAP shut-off control valve (588)
EVAP shut-off control valve (588) |
Location |
EVAP shut-off control valve (588)
Main task |
The shut-off valve is used for onboard diagnostics to detect leakage in the purge system.
Type |
Connection |
Pin No. | Signal type | Description |
A | Power supply, B+ | Solenoid valve's power supply from the main relay. |
B | Control | Solenoid valve's control lead. The solenoid valve is grounded by ECM pin 2(B). |
The shut-off valve is open when there is no power.