Cummins Speed Controller S6700h Wiring Diagram Patched Site

“The first time I saw a Cummins S6700H wiring diagram, I thought it was a map of a small, ruthless city. Terminals 11 and 12 were the power grid. Terminal 22 was the speed sensor watching from the flywheel. And the actuator output—terminal 27—was the mayor, deciding how much fuel the engine would get, thousands of times a minute.”

Connect directly to the engine's fuel actuator. cummins speed controller s6700h wiring diagram

: Connects to a switch to toggle between idle and rated speed. 13 “The first time I saw a Cummins S6700H

While specific terminal designations can vary slightly depending on the specific hardware revision, the S6700H generally follows a standard industry pinout for electronic governors. Below is a descriptive breakdown of the wiring connections. Below is a descriptive breakdown of the wiring connections

| Terminal ID | Function | Wire Description | Connection Destination | | :--- | :--- | :--- | :--- | | | Battery Positive (+) | Red (Typically) | Key Switch / Battery (+) | | 2 | Battery Negative (-) | Black (Typically) | Engine Block / Battery (-) | | 3 | Actuator (+) | To Actuator Coil | Fuel Actuator Terminal A | | 4 | Actuator (-) | To Actuator Coil | Fuel Actuator Terminal B | | 5 | Speed Sensor (+) | Shielded Cable | Magnetic Pickup (MPU)