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AEB15.44 Page 17 of 54

Section VII – Wiring Diagrams QSB WIRING DIAGRAM

Cummins Confidential

AEB15.44 Page 18 of 54

QSC WIRING DIAGRAM

Cummins Confidential

AEB15.44 Page 20 of 54

QSM11 WIRING DIAGRAM

* Engine Brake Select 1 shares pin 22 w/ Multi-Unit Sync * Engine Brake Select 2 shares pin 31 w/ Multi-Unit Sync

* Pin 30 on the 31-pin OEM connector is Alternate Torque Select Switch 2 * Pin 44 on the Actuator Conn. is Engine Brake Driver 1 and pin18 is Engine Brake Driver

Cummins Confidential

AEB15.44 Page 25 of 54

Pin Mapping QSB - OEM 50 Pin connector Pin

Pinout Type

Signal Name

1 2 3

600 mA current sink to ground 600 mA current sink to ground 600 mA current sink to ground

Stop Lamp Water In Fuel Lamp Diagnostic Lamp

Engine Protection/Diagnostics Water-In-Fuel Diagnostics

4

600 mA current sink to ground

Maintenance Lamp

Diagnostics

5

600 mA current sink to ground

Dual Output Driver A

7

Cruise Control/ISC Increment

8 9 10