DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This technical document provides the 81-pin connector pinout for the Chery A113 1.3L engine ECU. It includes a detailed diagram of pin functions and a reference table for testing signal voltages and frequencies.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- 81-pin engine ECU connector pinout diagram
- Pin function labels for ignition, sensors, and actuators
- Reference voltage and signal test conditions table
- Pinout for battery voltage and ground connections
- Diagnostic reference for fuel injector and coil signals
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-21883
| Vehicle brand & model / Engine | Chery / Exeed / Jetour |
|---|---|
| ECU family & processor (MCU) | Instrument Cluster (Odometer), HeadUnit & Infotainment / Instrument & Infotainment |
| 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 | Chery A113 1.3L Engine ECU 81-Pin Connector Pinout and Reference Values (1p PDF) [#21883] |
| Category / Package | wiring_doc / cluster-infotainment-navi |
| Exact size & SHA-256 checksum | 252,236 bytes • bf926fdb9fba3dbaac91941006024b28c32ca47e28cd2554a9de642ccc125425 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Chery A113 1.3L Engine ECU 81-Pin Connector Pinout and Reference Values (1p PDF) [#21883] (SQ473QF, 81-pin, Chery A113 Engine ECU, A113) for?
This engineering .PDF file targets the Instrument Cluster (Odometer), HeadUnit & Infotainment control unit (Instrument & Infotainment MCU) used on Chery / Exeed / Jetour vehicles. Extracted ROM markers: SQ473QF, 81-pin, Chery A113 Engine ECU, A113.
Q: Is the dump Chery A113 1.3L Engine ECU 81-Pin Connector Pinout and Reference Values (1p PDF) [#21883] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (252,236 bytes), the SHA-256 checksum (bf926fdb9fba3dbaac919410) and the internal firmware project identity (Instrument Cluster (Odometer), HeadUnit & Infotainment).
Q: What wiring diagrams, pinouts and fault codes are inside the document Chery A113 1.3L Engine ECU 81-Pin Connector Pinout and Reference Values (1p PDF) [#21883]?
This technical document (Chery A113 1.3L Engine ECU 81-Pin Connector Pinout and Reference Values (1p PDF) [#21883]) contains wiring diagrams, ECU connector pinouts for Instrument Cluster (Odometer), HeadUnit & Infotainment and diagnostic test procedures for Chery / Exeed / Jetour .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: cluster-infotainment-navi
WHOLESALE PACK -88% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 1)
Download the whole set of related files (29 unique files in one archive)
Individually, all 29 paid files cost $1,415. Buying the whole pack applies the wholesale discount -88% (save $1,250) + 0 free diagrams/photos!
Retail total: $1,415
$165
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