ECM Inspection Table
WARNING: This page is about a different variant/trim than selected.
Specification data are reference values and are measured between each terminal and engine ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than the ECM terminals, such as the engine ground.
"Star": Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope).
*: Any mode except OFF, ambient air temperature is above 25°C (77°F)