Barometric Pressure Switch: Testing and Inspection

MAP/BARO switch solenoid valve

With Consult
1. Start engine and warm it up to normal operating temperature.







2. Perform "MAP/BARO SW/V" in "ACTIVE TEST" mode with CONSULT.
3. Check the following.
- Condition: At idle under no-load




- CONSULT display




- Time for voltage to change.

4. If NG, check solenoid valve as shown below.

OR

Without Consult
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.