DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page technical document provides the external wiring diagram for the Cummins 91E engine ECU. It details the pinout, sensor connections, and power distribution for the National IV emission control system.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- External wiring diagram for 91E engine
- ECU pinout and connector definitions
- Sensor and actuator circuit connections
- Power supply and ground distribution
- National IV emission control system layout
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-32990
| Vehicle brand & model / Engine | Cummins (Foton / Dongfeng) |
|---|---|
| ECU family & processor (MCU) | CM2220 / CM2880 / CM2150 / CM876 / Motorola / Freescale MPC55xx |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | Cummins 91E Engine ECU External Wiring Diagram (National IV) (1p PDF) [#32990] |
| Category / Package | manual_pdf / cummins-cm |
| Exact size & SHA-256 checksum | 313,303 bytes • 56ac46ceda84347833b60a56b0fc3bb6f4b9c1765f5ac8d196b2c2af9a0cf43a |
| Engineering passwords / kit PIN codes | Included in delivery kit (1 items matched from the password DB) |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Cummins 91E Engine ECU External Wiring Diagram (National IV) (1p PDF) [#32990] (3601006-xxx, 91E, Cummins CM) for?
This engineering .PDF file targets the CM2220 / CM2880 / CM2150 / CM876 control unit (Motorola / Freescale MPC55xx MCU) used on Cummins (Foton / Dongfeng) vehicles. Extracted ROM markers: 3601006-xxx, 91E, Cummins CM.
Q: Is the dump Cummins 91E Engine ECU External Wiring Diagram (National IV) (1p PDF) [#32990] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (313,303 bytes), the SHA-256 checksum (56ac46ceda84347833b60a56) and the internal firmware project identity (CM2220 / CM2880 / CM2150 / CM876).
Q: What wiring diagrams, pinouts and fault codes are inside the document Cummins 91E Engine ECU External Wiring Diagram (National IV) (1p PDF) [#32990]?
This technical document (Cummins 91E Engine ECU External Wiring Diagram (National IV) (1p PDF) [#32990]) contains wiring diagrams, ECU connector pinouts for CM2220 / CM2880 / CM2150 / CM876 and diagnostic test procedures for Cummins (Foton / Dongfeng) .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: cummins-cm
WHOLESALE PACK -94% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 3)
Download the whole set of related files (29 unique files in one archive)
Individually, all 29 paid files cost $2,565. Buying the whole pack applies the wholesale discount -94% (save $2,400) + 0 free diagrams/photos!
Retail total: $2,565
$165
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