DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page PDF provides a comprehensive wiring diagram for the Denso ECU used in Sinotruk Howo trucks with Cummins CM engines. It details the connections for engine sensors, actuators, and power distribution.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Main ECU wiring diagram
- Engine sensor connections (RPM, Cam, Crank)
- Actuator and relay circuits
- Power supply and ground distribution
- Connector pinout definitions
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-7234
| Vehicle brand & model / Engine | Sinotruk / Howo / Sitrak (MAN) |
|---|---|
| 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 | Sinotruk Howo Cummins CM Engine Denso ECU Wiring Diagram (1p PDF) [#7234] |
| Category / Package | wiring_doc / cummins-cm |
| Exact size & SHA-256 checksum | 95,294 bytes • 4a7c0a10466d6f4ab5e661222d484f7c7e35b10ce36f6762343ec05d85a3a106 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Sinotruk Howo Cummins CM Engine Denso ECU Wiring Diagram (1p PDF) [#7234] (PCY8, PCY2, DENSO ECU, PCY4, PCY3, PCY1, PCY5, PCY10) for?
This engineering .PDF file targets the CM2220 / CM2880 / CM2150 / CM876 control unit (Motorola / Freescale MPC55xx MCU) used on Sinotruk / Howo / Sitrak (MAN) vehicles. Extracted ROM markers: PCY8, PCY2, DENSO ECU, PCY4, PCY3, PCY1, PCY5, PCY10.
Q: Is the dump Sinotruk Howo Cummins CM Engine Denso ECU Wiring Diagram (1p PDF) [#7234] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (95,294 bytes), the SHA-256 checksum (4a7c0a10466d6f4ab5e66122) and the internal firmware project identity (CM2220 / CM2880 / CM2150 / CM876).
Q: What wiring diagrams, pinouts and fault codes are inside the document Sinotruk Howo Cummins CM Engine Denso ECU Wiring Diagram (1p PDF) [#7234]?
This technical document (Sinotruk Howo Cummins CM Engine Denso ECU Wiring Diagram (1p PDF) [#7234]) contains wiring diagrams, ECU connector pinouts for CM2220 / CM2880 / CM2150 / CM876 and diagnostic test procedures for Sinotruk / Howo / Sitrak (MAN) .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: cummins-cm
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 3)
Download the whole set of related files (49 unique files in one archive)
Individually, all 49 paid files cost $4,120. Buying the whole pack applies the wholesale discount -96% (save $3,955) + 0 free diagrams/photos!
Retail total: $4,120
$165
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
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.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ORG0000003507.hex firmware_bin • 6,754,832 bytes | $110 Open → |
.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Sinotruk Yunnei YN38 computer chip optimize DTS a brush.S19 firmware_bin • 1,310,738 bytes | $110 Open → |
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WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
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Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (10)
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