DIAGNOSTIC TESTS
| CAUTION | Perform all resistance and voltage tests with a Digital Volt-Ohmmeter (DVOM) with minimum 10-megohm impedance, unless stated otherwise in test procedures. Ensure ignition switch is in OFF position when performing resistance tests. |
Note. For component locations, see appropriate illustration in SYSTEM & COMPONENT TESTING article.
Note. For identification of circuits, terminals and wire colors referenced in the following testing, see appropriate wiring diagram in SYSTEM WIRING DIAGRAMS article.
Note. When specific DTC testing is not available from manufacturer, check suspect component wiring harness for shorts or opens. Ensure suspect system and component are operating properly. See SYSTEM & COMPONENT TESTING article. See SENSOR OPERATING RANGE CHARTS article.