Cumins

Pacbrake Exhaust Brake Wiring Schematic For:

C U M M I N S M 1 1 , M 1 1 P L U S, N 1 4 C E L E C T
Engines with CELECT ECM Part numbers 3618046 or 3619037 or 3084473
For vehicles: (WITHOUT)Allison WT transmission (WITH) ABS braking (WITH) on-board air system
*ECM Connector Harness

28
Pacbrake On/Off switch

19 18 17 16 15 14 13 12 11 10

09 08 07 06 05 04 03 02 01

27 26 25 2410 amp fuse 12 VDC ignition power source

Exhaust brake

23 22 21 20

Off

Pacbrake ABS relay To engine brake selector 1 signal OEM Connector B top outer Connect to pin 05
30 86

OEMConnector A bottom

87a

87 85

28 27 26 25 24 23 22 21 20

19 18 17 16 15 14 13 12 11 10

09 08 07 06 05 04 03 02 01

28 27 26 25 24 23 22 21 20

19 18 17 16 15 14 13 12 11 10

09 08 07 0605 04 03 02 01

01 02 03 04 05 06 07 08 09

10 11 12 12 14 15 16 17 18 19

20 21 22 23 24 25 26 27 28

*To ABS ECU Consult VOEM

Pacbrake solenoid

Actuator Connector ( C )

OEMConnector B top outer Connect to pin 10

Actuator Connector C top inner Connect to pin 18

OEM Connector (B)

OEM Connector B top outer

01 02 03 04 05 06 07

10 11 12 12 14 15 16 17 18 19

20 2122 23 24 25 26 27 28

Please check our website www.pacbrake.com for the most current version of this schematic. NOTE:
• * View shown is looking at the harness side of the connector. • Vehicle maybe prewired for engine brakes, if so - you may tap into existing wires. If not - you will require female pin PN 3822919 from your Cummins dealer. • The Pacbrake will energize at above 1100 RPM. •Information for this schematic was derived from vehicle systems at the date of this printing. • Updates or variations by vehicle manufacturers constituting changes will not be the responsibility ofPacbrake.

Celect Electronic Control Module (ECM)

08 09

Actuator Connector C top inner

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