Barometric Pressure Switch: Testing and Inspection
COMPONENT INSPECTIONMAP/BARO switch solenoid valve
With Consult
1. Start engine and warm it up to normal operating temperature.
2 .Perform "MAP/BARO SWN" 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 Scan Tools
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.