Engine Controls - Sensor Operating Range Charts: Introduction

NOTE: For component locations, refer to the appropriate E - THEORY/ OPERATION - GASOLINE or E - THEORY/ OPERATION - DIESEL 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.