infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Engine Controls - ECM Programming Interruption Recovery|Page 1837 > < Engine Controls - ECM Programming Interruption Recovery|Page 1835
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Engine Control Module: Testing and Inspection

ECM Harness Connector Terminal Layout

ECM Terminal and Reference Value

PREPARATION

1. ECM (1) is located behind the passenger side instrument lower panel. For this inspection, remove passenger side instrument lower panel.

ECM INSPECTION TABLE

Specification data are reference values and are measured between each terminal and ground.

Pulse signal is measured by CONSULT-III.

CAUTION:  Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECMs transistor.
Use a ground other than ECM terminals, such as the ground.

Engine Controls - ECM Programming Interruption Recovery|Page 1837 > < Engine Controls - ECM Programming Interruption Recovery|Page 1835