This Cummins Quantum installation document is an Application Engineering Bulletin for integrating Quantum engines into OEM equipment. It covers installation recommendations for automotive, industrial, and power generation applications, with wiring diagrams, connector pinouts, grounding rules, keyswitch requirements, and input circuit information.
Official Cummins Quantum installation document details
| Brand | Cummins |
|---|---|
| Model coverage | QSB, QSC, QSL9, QSM11, QSX15, QSK19, QST30, QSK45, QSK60 |
| System/Group | Chung; installation recommendations, wiring, pin mapping, datalinks, diagnostics interfaces |
| Publication no. | AEB 15.44 |
| Year/Revision | April 2001, revised December 2001 |
| Pages | 38 |
| File size | 3.4 MB |
| Format | |
| Language | English |
Document table of contents
- Introduction
- Table of Contents
- Section I – Grid Heaters
- Section II – Power and Ground Requirements
- System Grounding Requirements
- High-Current Accessory Grounds
- Cylinder Block as Ground
- Starter Ground
- Frame Returns
- Switches and Sensor Grounding Requirements
- Solenoid Grounding Requirements
- Section III – Keyswitch Requirements
- Keyswitch Connection Requirements
- Sourcing
- Fusing
- Inductive Load Sharing
- Fault Lamp/Keyswitch Wiring Configuration
- Optional 2-Lamp Strategy Wiring
- Section IV – Welding Requirements
- Section V – OEM Harness and Harness Routing
- Wire Section
- Contacts and Connectors
- Protective Covering
- Harness Routing and Support
- Section VI – Datalink Requirements for QSM11 and QSX15
- Section VII – Wiring Diagrams/Pin Mapping
- QSK45/60 Cense Wiring Diagram
- QSB Wiring Diagram
- QSM11 Wiring Diagram
- QSX15 Wiring Diagram
- QSK19/45/60 Wiring Diagram
- QST30 Wiring Diagram
- QSB Pin Mapping
- QSC/QSL9 Pin Mapping
- QSM11/QSX15 Pin Mapping
- QSK19 Pin Mapping
Applicable truck models
This bulletin applies to Cummins Quantum engine models listed in the file: QSB, QSC, QSL9, QSM11, QSX15, QSK19, QST30, QSK45, and QSK60. The extract identifies automotive, industrial, and power generation applications, so the document is best treated as OEM installation guidance for equipment using these engines rather than a vehicle-specific repair manual. For current engine and support information, visit the official Cummins website.
Who needs this Cummins Quantum installation manual
Workshop owners, electrical technicians, OEM installers, and fleet mechanics can use this manual when checking ECM power and ground design, keyswitch wiring, harness routing, datalink requirements, and connector pin assignments. It is also useful when tracing signals for throttle, idle validation, exhaust brake, diagnostics, water-in-fuel, cold starting aid, and variable reluctance input circuits.
The full PDF is available in the DiagTechPro manuals library, free account required to download.
Applies to these truck models
This is the manufacturer document shared across 2 model families. It applies to:
- CUMMINS WIRING DIAGRAMS
- Cummins
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