Barometric Pressure Switch: Testing and Inspection

Component Inspection

MAP/BARO SWITCH SOLENOID VALVE

With CONSULT-II
1. Start engine and warm it up to normal operating temperature.




2. Perform "MAP/BARO SW/V" in "ACTIVE TEST" mode with CONSULT-II.
3. Check the following.




- Condition: At idle under no-load




- CONSULT-II display




- Time for voltage to change

4. If NG, check solenoid valve.




Without CONSULT-II
1. Remove MAP/BARO switch solenoid valve.




2. Check air passage continuity.
3. If NG or operation takes more than 1 second, replace solenoid valve.