Description

Chery A5 Electrical Schematic – Factory Wiring Manual (51 Pages)

I’ve been an ASE Master Technician for 28 years. In that time I’ve traced more electrical ghosts than I care to count, and I can tell you the difference between a job that gets done in an hour and one that eats your whole day is having the right diagram. The Chery A5 Electrical Schematic is that diagram. This is not a reprint from some third-party site that scanned a greasy photocopy. This is the original document from Chery’s After-sales Service Department. 51 pages of factory-traceable wiring for every system on the A5. If you’re in a home garage trying to figure out why your power windows won’t work or why the ABS light stays on, you need this PDF open on your tablet, not some aftermarket hack job.

Most DIY guys I talk to think one wiring diagram is as good as another. That kind of thinking gets you a burned ECU or a melted fusebox. The factory schematic tells you exact pin locations, wire colors, and connector views. Page 2 lists every system covered — from Starting and Charging to the Sunroof & Cigarette Lighter. Page 3 shows you the symbol legend so you can read the diagrams without guessing what a squiggly line means. That’s the kind of detail that saves your weekend and your wallet.

Starting and Charging System Diagrams

This section covers the starter circuit, alternator wiring, and battery connections exactly as Chery designed them. The diagram includes the ignition switch positions (50, 15, 75, 5, 7) and the fusebox layout. You’ll see the exact routing from the battery positive terminal through the fuse to the starter solenoid. No aftermarket guesswork. If you’re chasing a no-crank condition, start here. The manual also includes the Charging System circuit — critical for checking voltage drop at the alternator output. I’ve had guys replace perfectly good alternators because they didn’t have the factory wire routing. Don’t be that guy.

ABS and Airbag Wiring: Factory Locations

The ABS system and airbag systems are two places you do not want to experiment. The schematic shows the ABS control module connectors, wheel speed sensor wiring, and the hydraulic unit power supply. Airbag wiring includes the spiral cable diagram and the trigger circuit. One wrong splice in the airbag circuit and that module stays lit — or worse, deploys when you don’t want it. This manual gives you the connector pinout and the ground distribution points so you can test continuity without blowing anything up. For more context on how automotive electrical systems are designed, check the Automotive Industry Overview”>Automotive Industry Overview.

51 Pages of Factory Wiring Diagrams

That’s the length of this document. Not a skimpy brochure — 51 pages of dense, real schematics. You get the Front ISU System, Rear ISU System, Instrument System, Wiper System, Power Rear View Mirror System, Power Window and Door Lock System, Electric Seat System, Seat Heater System, Audio System, and the Sunroof & Cigarette Lighter System. Every single one is drawn with the same factory symbols and layout. If you’re troubleshooting an intermittent electrical issue, having all these diagrams in one place means you can trace the circuit across multiple systems without flipping between ten different sources.

Wiring Diagnosis: Using the Figure Reading Description

Most people skip the first few pages. Don’t. Page 3 includes the “Figure Reading Description” and the “Connector Note”. This tells you how to interpret the diagram — what each symbol means, how the connector views are oriented, and how to identify the ground points (the manual lists distribution of various earth points). If you’ve ever looked at a schematic and wondered if that square is a relay or a motor, the legend on page 3 clears it up. The manual also notes that this circuit manual is based on the 484 model; if your vehicle is different, check the note at the bottom of page 2. That kind of honesty keeps you from chasing wrong wires.

Get the Right Data for the Battery and Charging System

When you’re replacing the battery, always check the starting and charging circuit diagrams. The manual shows the battery positive and negative paths, including the fusible links. If you’re upgrading to a higher-capacity battery, you need to know the stock wire gauge and fuse ratings to avoid overload. The Automotive Battery”>Automotive Battery guide on Wikipedia provides background on battery types, but for the specific routing on the A5, you need the factory schematic. I’ve seen guys install a bigger battery, not check the alternator output wiring, and end up with a melted fusebox. The manual prevents that.

FAQ

Is this the same as a service repair manual?

No. This is an electrical schematic, not a repair manual with step‑by‑step removal instructions.

What if my Chery A5 has a different engine or trim?

The manual states it is based on the 484 model. Check the note on page 2. If your vehicle has a different engine (e.g., the ACTECO variants) or a different model year, compare the fuse box locations and connector pinouts carefully. The schematic covers the main body electrical systems that are generally shared across the A5 line — things like the ISU, power windows, ABS, and airbag circuits are usually consistent. However, I have seen wiring color changes between early and late production. Always verify with the actual vehicle wiring using a multimeter. The manual includes a connector note section that explains how to read the diagrams, but use your meter. Never assume a wire color is the same across all years. That’s how you pop a fuse or worse.

Look, I’m not going to sell you on fluff. You’re reading this because you need a real wiring diagram for a Chery A5. This is it. 51 pages of factory data from Chery’s own after-sales department. Stop chasing electrical problems with half-assed internet images. Access the Factory Manual and get the right schematic on your screen before you touch a wire.