Engine Control Module: Testing and Inspection

ECM Harness Connector Terminal Layout:

ECM Terminals and Reference Value

ECM Inspection Table Part 1:

ECM Inspection Table Part 2:

ECM Inspection Table Part 3:

ECM Inspection Table Part 4:

ECM Inspection Table Part 5:

ECM Inspection Table Part 6:

ECM Inspection Table Part 7:

ECM Inspection Table Part 8:

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

Pulse signal is measured by CONSULT-II.

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 ECM terminals, such as the ground.