Checking The Boost Pressure Sensor Calibration - DaimlerChrysler Jeep Grand Cherokee 2002 Service Manual

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DRIVEABILITY - DIESEL
Symptom:

*CHECKING THE BOOST PRESSURE SENSOR CALIBRATION

TURBOCHARGER BOOST PRESSURE SENSOR CALIBRATION
TEST
1
Allow the engine to idle.
With the DRBIII , select Engine, then Sensors. Read the Boost Pressure Voltage.
Is the Boost Pressure Voltage between 1.50 and 2.00 volts?
Yes → Test Complete.
→ Replace the Turbocharger Boost Pressure Sensor.
No
POSSIBLE CAUSES
ACTION
Perform ROAD TEST VERIFICATION - VER-2.
218
APPLICABILITY
All

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