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Engine Controls - System/Component Tests - CARBURETED: Introduction

Before testing separate components or systems, perform procedures in BASIC TESTING - CARBURETED article in this section. Since many computer-controlled and monitored components set a trouble code if they malfunction, also perform diagnostic procedures in the appropriate TESTS W/CODES - 2.3L CARBURETED article in this section.

NOTE: Testing individual components does not isolate shorts or opens. Perform all voltage tests with a Digital Volt-Ohmmeter (DVOM) with a minimum 10-megohm input impedance, unless stated otherwise in test procedure. Use ohmmeter to isolate wiring harness shorts or opens.
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