Engine Control Module

ECM Harness Connector Terminal Layout:

Part 1:

Part 2:

Part 3:

Part 4:

Part 5:

Part 6:

Part 7:

Specification data are reference values and are measured between each terminal and 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 ECM terminals, such as the ground.