DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 11-page technical manual covers the Battery Management System (BMS) for the FAW Jiefang 3Q7 electric truck. It provides detailed pinout definitions for 48-pin and 12-pin connectors, system wiring diagrams, and a step-by-step fault diagnosis guide for technicians.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- BMS location and physical installation
- System architecture and wiring connections
- 48-pin and 12-pin connector pinout definitions
- Charging socket interface and signal definitions
- OBD diagnostic port terminal layout
- Fault diagnosis workflow and tools
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-91570
| Vehicle brand & model / Engine | NIO / Li Auto / XPeng / NEV |
|---|---|
| ECU family & processor (MCU) | EV / Hybrid BMS Battery, MCU Inverter & VCU / Tesla / BYD / EV BMS & VCU |
| 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 | FAW Jiefang 3Q7 EV BMS Repair Manual: Pinouts, Wiring & Diagnostics (11p PDF) [#91570] |
| Category / Package | manual_pdf / ev-bms-vcu-mcu |
| Exact size & SHA-256 checksum | 5,956,900 bytes • 69731d2302080a0ed533b3dc92bb351810df5f736a4ddd6cf8c8ac960ebb100a |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file FAW Jiefang 3Q7 EV BMS Repair Manual: Pinouts, Wiring & Diagnostics (11p PDF) [#91570] (9335020-3Q7, CT63T-12ZJN, BMS, HCU, 560083-4801, CT63T-12TKN, 64320-1311) for?
This engineering .PDF file targets the EV / Hybrid BMS Battery, MCU Inverter & VCU control unit (Tesla / BYD / EV BMS & VCU MCU) used on NIO / Li Auto / XPeng / NEV vehicles. Extracted ROM markers: 9335020-3Q7, CT63T-12ZJN, BMS, HCU, 560083-4801, CT63T-12TKN, 64320-1311.
Q: Is the dump FAW Jiefang 3Q7 EV BMS Repair Manual: Pinouts, Wiring & Diagnostics (11p PDF) [#91570] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (5,956,900 bytes), the SHA-256 checksum (69731d2302080a0ed533b3dc) and the internal firmware project identity (EV / Hybrid BMS Battery, MCU Inverter & VCU).
Q: What wiring diagrams, pinouts and fault codes are inside the document FAW Jiefang 3Q7 EV BMS Repair Manual: Pinouts, Wiring & Diagnostics (11p PDF) [#91570]?
This technical document (FAW Jiefang 3Q7 EV BMS Repair Manual: Pinouts, Wiring & Diagnostics (11p PDF) [#91570]) contains wiring diagrams, ECU connector pinouts for EV / Hybrid BMS Battery, MCU Inverter & VCU and diagnostic test procedures for NIO / Li Auto / XPeng / NEV .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: ev-bms-vcu-mcu
WHOLESALE PACK -93% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 5)
Download the whole set of related files (37 unique files in one archive)
Individually, all 34 paid files cost $2,470. Buying the whole pack applies the wholesale discount -93% (save $2,305) + 3 free diagrams/photos!
Retail total: $2,470
$165
Sibling files from the same folder / kit (12)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | DCDC seat of honor Ji.rar archive_pack • 4,238,292 bytes | $75 Open → |
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.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GVD review series line Juan one of the 28 lunar mansions in Chinese astronomy red silk crest of helmet chain rainbow irregular lift folding Chiang Kai-shek name of a river in Hubei lazy module fault meritorious deed or service.pdf manual_pdf • 311,720 bytes | $35 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FlashUpdateTool.exe ecu_software_tool • 2,348,544 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | DownLoader.exe ecu_software_tool • 2,348,544 bytes | $120 Open → |
.DOC? .DOC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GVD520-3L33-065-YQ03Q-3Q7 technology agreement -V1.0.doc manual_pdf • 954,793 bytes | $35 Open → |
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | LEC4AD_V14_191116B.hex firmware_bin • 516,622 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | LEC4AD_ DAM15RD _LEC4AD_ S001_ FT15RQA501_20191223.hex firmware_bin • 516,622 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | LEC4AD_ DAM15RV_LEC4AD_ S001_ FT15RNA501_20191223.hex firmware_bin • 516,622 bytes | $110 Open → |
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Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (7)
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.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 000001.2 beforehand close computer firewall — close win10 win11 firewall green be start red be close.zip archive_pack • 510,334 bytes | $75 Open → |
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Manuals, Diagrams & Photos (.PDF / .PNG) (8)
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.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EV High Voltage Insulation Monitoring and BMS Fault Diagnosis [#641600] boardview_pinout_img • 7,286,041 bytes | FREE Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EV BMS-Charger Handshake Protocol Analysis and UDS Message Breakdown [#594860] boardview_pinout_img • 6,913,719 bytes | FREE Open → |
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.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | NIO ES8 2020 Repair Manual: Bonnet, Tailgate, and Body Gap Specifications (52p PDF) [#121231] wiring_doc • 4,964,900 bytes | $35 Open → |
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