Section 5 (Engine Controls - System/Component Tests - 2.3L): Introduction
WARNING: This page is about a different variant/trim than selected.
Before testing separate components or systems, perform procedures in BASIC TESTING - 2.3L article. Since many computer-controlled and monitored components set trouble codes if they malfunction, also perform procedures in TESTS W/CODES - 2.3L article.
NOTE:
Perform all voltage tests using a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance, unless stated otherwise in test procedure. Testing individual components does not isolate shorts or opens. Use ohmmeter to isolate wiring harness shorts or opens.