Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters




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




2. Remove ECM harness protector.




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




ECM TERMINAL LAYOUT

Normal Scan Data Values (Part 1 Of 7):




Normal Scan Data Values (Part 2 Of 7):




Normal Scan Data Values (Part 3 Of 7):




Normal Scan Data Values (Part 4 Of 7):




Normal Scan Data Values (Part 5 Of 7):




Normal Scan Data Values (Part 6 Of 7):




Normal Scan Data Values (Part 7 Of 7):




ECM REFERENCE VALUES

Remarks:
- Specification data are reference values, and are measured between each terminal and (25) (ECCS ground) with a voltmeter.