Section 2 (Engine Controls - Sensor Operating Range Charts): Introduction
WARNING: This page is about a different car, the 1990 Jaguar XJ-S, 1989 Jaguar XJ-S, 1988 Jaguar XJ-SC, and 1988 Jaguar XJ-S. However, it is still accessible from the selected car via links, so may be relevant.
Sensor operating range information is supplied so that it can be determined if a sensor is out of calibration. A sensor that is out of calibration may not set a trouble code; however, it will cause driveability problems.
NOTE:
All voltage tests should be performed with a Digital Volt Ohmmeter (DVOM) with a minimum 10-megohm input impedance, unless specifically stated different in testing procedures.