FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking Basic Charging Pressure




Checking basic charging pressure












Should the control module initiate basic charging pressure, this could be for a variety of reasons.
- Turn the ignition switch to the ON position.
- Contact Trionic 5 OBDII.







- Test value:

Basic Charge Press
- The cause of the fault in question is shown when driving at wide open throttle.

The following readings should be shown:
BOOST PRESSURE

Is the function correct?

NO - Checking the Rectification of Faults

YES - Determining the Cause of A Fault