Xterra SE 4WD V6-3.3L (VG33E) (2000)
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.
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Condition: At idle under no-load
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CONSULT display
MAP/BARO ABSOL PRES/SE (Voltage.
BARO
More than 2.6V
MAP
Less than the voltage at BARO
-
Time for voltage to change
MAP/BARO SW/V Required time to switch
BARO to MAP Less than 1 second
MAP to BARO Less than 1 second
4. If NG, check solenoid valve as shown.
Without CONSULT
1. Remove MAP/BARO switch solenoid valve.