Pinout Values and Diagnostic Parameters

PREPARATION
1. The Engine Control Module (ECM) is located behind the center console. For this inspection, remove the front passenger center console panel.




2. Remove ECM harness protector.




3. Perform all voltage measurements with the connectors connected. Extend tester probe as shown to perform tests easily.




ECM HARNESS CONNECTOR TERMINAL LAYOUT




Terminals 1 - 14




Terminals 15 - 25




Terminals 26 - 50




Terminals 51 - 101




Terminals 102 - 118

ECM INSPECTION TABLE
Specification data are reference values and are measured between each terminal and (43) (ECCS ground).