Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters




PREPARATION
1. ECM is located behind the center console. For this inspection remove the front passenger center console panel.




2. Remove ECM harness protection.




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




ECM HARNESS CONNECTOR TERMINAL LAYOUT
Specification data are reference values and are measured between each terminal and "43" (Electronic Concentrated Control System (ECCS) ground).




ECM Pins 1 Through 18




ECM Pins 19 Through 38




ECM Pins 39 Through 54




ECM Pins 55 Through 106




ECM Pins 108 Through 118