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Tag: ECM

3126

3100 HEUI Troubleshooting ECM Memory Test

Posted on July 21, 2017 by sam

System Operation Diagnostic Codes Functional Test

3126

3100 HEUI ECM Replacement Procedure

Posted on July 20, 2017 by sam

1. Ensure the new ECM repairs the problem by first temporarily installing the new ECM. Do this by hanging it on the side of the…

3126

3100 HEUI Electronic System Other ECM Performance Functions

Posted on July 19, 2017 by sam

The ECM also provides enhanced control of the engine for vehicle functions such as engine exhaust braking. The illustration on page 13 shows many of…

3126

3100 HEUI Electronic System Fuel Injection

Posted on July 19, 2017 by sam

The ECM controls the amount of fuel injected by varying signals to the injectors. The injectors will pump fuel only if the injector solenoid is…

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