Section 28 (Engine Controls - Sensor Operating Range Charts): Introduction

WARNING: This page is about a different car, the 1993 Mercedes-Benz 190E. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For component locations, see the THEORY/OPERATION article in this section.

Sensor operating range information can help determine if a sensor is out of calibration. An out-of-calibration sensor may not set a trouble code, but it may cause driveability problems.

NOTE: Unless stated otherwise in test procedure, perform all resistance tests using a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance.