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Home >> Nissan-Datsun >> 2012 >> Sentra L4-2.5L (QR25DE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> ECM Terminal And Reference Value
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ECM Terminal And Reference Value




TROUBLE DIAGNOSIS

ECM Terminal and Reference Value


PREPARATION






ECM (1) is located in the engine room left side near battery.
-White arrow indicates : Vehicle front
- Battery (2)

ECM INSPECTION TABLE

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT.

CAUTION:
Never 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.







































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