Chery Tiggo 8 PRO (2020-2023) fuse box and relay Diagrams
The Chery Tiggo 8 Pro is the latest offering from the automaker that comes with three different variants available. The first is a 1.6-liter turbocharged engine, the next is a bigger 2.0-liter turbo motor, and the third engine option is a 1.5-liter hybrid drivetrain. It comes with all the amenities one would expect from a crossover of its class such as leather seats and a large 12.3-inch touchscreen infotainment system.
In the Chery Tiggo 8 Pro 2020-2023, the fuse box houses fuses that protect various electrical circuits throughout the vehicle. These circuits power critical components such as the engine control module, lighting systems, infotainment features, climate control, and more. Fuses are designed to interrupt the circuit in case of an electrical overload or short circuit, preventing damage to the corresponding systems.
Relays in the Chery Tiggo 8 Pro act as electrically operated switches that manage high-current circuits. They play a crucial role in activating functions such as the starter motor, fuel pump, air conditioning compressor, and power windows or seats. Efficient relay operation ensures reliable power distribution and optimal performance of the vehicle’s electrical systems.
Regular inspection and maintenance of the fuse box and relays are necessary to ensure the Chery Tiggo 8 Pro operates smoothly. This includes checking fuses for signs of wear or damage, ensuring relay connections are secure, and promptly addressing any electrical issues that may arise. Proper care of these components helps maintain the vehicle’s electrical integrity, enhancing safety and comfort in the Chery Tiggo 8 Pro 2020-2023.
MUST READ: DYI – How to Check Car Fuses?
(2020-2023) Chery Tiggo 8 PRO fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Chery Tiggo 8 PRO 2020-2023 fuse assignment
Year of production: 2020, 2021, 2022, 2023
Passenger Compartment Fuse Box
Fuse Box Location
The fuses are located on the lower left side of instrument panel.
Fuse Box Diagrams
Version 1 (T1D 1.6T+7DCT)
Assignment of the fuses in the instrument panel (T1D)
| № | Description |
|---|---|
| RF01 | BCM & Instrument Panel & PEPS & Gateway |
| RF02 | – |
| RF03 | EPS & Angle Sensor |
| RF04 | Audio |
| RF05 | Airbag Module |
| RF06 | A/C Control Panel & Rear Speed Resistor Panel & Automatic A/C Control Module & Bluetooth Module & T-BOX Module & Instrument Panel Ambient Light & Wireless Charging Module |
| RF07 | A/C Control Panel & Rear Speed Resistor Panel & TCU (7DCT) & T-BOX Module & FIDC Switch & Automatic A/C Control Module & Negative Ion Generator |
| RF08 | Door Ambient Light & Panoramic Controller & Kick sensor & Camera & Driving Recorder |
| RF09 | – |
| RF10 | – |
| RF11 | – |
| RF12 | – |
| RF13 | TCU (CVT25) |
| RF14 | – |
| RF15 | Auxiliary Fasia Console Switch (DCT) & OBD Diagnostic Interface & Spiral Cable & Center Console Switch |
| RF16 | – |
| RF17 | – |
| RF18 | Power Rear View Mirror Motor |
| RF19 | – |
| RF20 | Rrly01 Blower RLY |
| RF21 | PEPS & Gateway & EPB & Shift Switch |
| RF22 | – |
| RF23 | RRLY02 Steering Sheel Heat RLY |
| RF24 | RRLY03 Defoger RLY |
| RF25 | – |
| RF26 | BCM & Audio & Power Rear View Mirror Switch & Mobile Wireless Charging Module |
| RF27 | Spare Power |
| RF28 | USB Charging Module & Driving Recorder Charging Port |
Version 2 (T1A 2.0T+CVT25)
Assignment of the fuses in the instrument panel (T1A)
| № | Description |
|---|---|
| RF01 | Instrument Cluster & BCM & Center Gateway & GLONASS & PEPS |
| RF02 | – |
| RF03 | EPS & Angle Sensor |
| RF04 | – |
| RF05 | Airbag Module |
| RF06 | – |
| RF07 | Auto A/C Control Module & Audio & Adjustment Switch Assembly & Auxiliary Fascia Console Switch Assembly & Gear backlight (CVT25) & Gearshift mechanism (CVT25) |
| RF08 | – |
| RF09 | Radio Contrl Module |
| RF10 | Instrument Cluster & A/C Control Panel (AUTO) & Right Mixing Damper Motor & Left Mixing Damper Motor & Mode Damper Motor & Inner and outer Circulation Motor & GLONASS & T-BOX MODULE |
| RF11 | – |
| RF12 | – |
| RF13 | TCU (CVT25) |
| RF14 | – |
| RF15 | Instrument Panel Ambient Lamp & Auxiliary Instrument Panel Ambient Lamp & Spiral Cable & Center Console Switch & EPB Switch & OBD Diagnose Port & T-box Module |
| RF16 | – |
| RF17 | – |
| RF18 | A/C Control Panel & Power Rear View Mirror Motor |
| RF19 | – |
| RF20 | Rrly 01 Blower RLY |
| RF21 | PEPS & Center Gateway |
| RF22 | – |
| RF23 | RRLY02 steering wheel heat RLY |
| RF24 | RRLY03 DEFROST RLY |
| RF25 | – |
| RF26 | BCM & Radio & Power Rear View Mirror Switch |
| RF27 | Spare Power Supply |
| RF28 | USB Charging Module |
Engine Compartment Fuse Box
Fuse Box Location
The fuse box is located on the left side of engine compartment and the rear side of left headlight.
Fuse Box Diagrams
Version 1 (T1D 1.6T+7DCT)
Assignment of the fuses in the engine compartment (T1D)
| № | Description |
|---|---|
| SB01 | ISS1 |
| SB02 | ACC |
| SB03 | Start control |
| SB04 | – |
| SB05 | BCM 2 |
| SB06 | BCM 1 |
| SB07 | ESP & ABS |
| SB08 | ESP(EPB) |
| SB09 | DCT |
| SB10 | PLG |
| SB11 | Seat adjustment |
| EF01 | ERLY 01 vacuum pump RLY |
| EF02 | Oxygen sensor |
| EF03 | Ignition coil |
| EF04 | ECU solenoid valve |
| EF05 | AWD |
| EF06 | AGS & PWM FAN |
| EF07 | AUX Light |
| EF08 | Left Low beam power |
| EF09 | – |
| EF10 | ECU & Start RLY Coil (For ISS) |
| EF11 | – |
| EF12 | – |
| EF13 | ECU & TCU & Brake SW (NC) & FPC 15+ |
| EF14 | Compressor Pipe Press Switch & Reverse Radar Module & Sunroof & DVR & Seat Ventilation & AFS & MST & RACP |
| EF15 | AVW & BSD & LDW & AEB & ACC15+ |
| EF16 | Rear Blower |
| EF17 | – |
| EF18 | – |
| EF19 | – |
| EF20 | Injector Cyl 1,2,3,4 |
| EF21 | ISS2 |
| EF22 | – |
| EF23 | – |
| EF24 | High beam |
| EF25 | – |
| EF26 | Right Low beam power |
| EF27 | ERLY12 Horn RLY |
| EF28 | ESP & ABS |
| EF29 | ERLY13 Fuel Pump RLY |
| EF30 | BCM 6 |
| EF31 | IGN1 |
| EF32 | Brake SW & BSD |
| EF33 | PLGM & GLP |
| EF34 | BCM 5 |
| EF35 | BCM 3 |
| EF36 | FPC |
| EF37 | Spare Power & R BLW RLY COIL |
| EF38 | ECU & DCT 30+ |
| EF39 | Wiper RLY |
| EF40 | – |
| EF41 | Seat Heater |
| EF42 | A/C clutch |
| EF43 | – |
| EF44 | BCM 4 |
| EF45 | Sunroof |
| EF46 | Memory Fuse |
| EF47 | IP Fuse Box power |
| EF48 | EPS power |
| EF49 | ALT power |
| EF50 | Cooling Fan |
| EF52 | FW Heater 2 |
| EF53 | FW Heater 1 |
Version 2 (T1A 2.0T+CVT25)
Assignment of the fuses in the engine compartment (T1A)
| № | Description |
|---|---|
| SB01 | ISS 1 |
| SB02 | ACC |
| SB03 | Start control |
| SB04 | – |
| SB05 | BCM 2 |
| SB06 | BCM 1 |
| SB07 | ESP (EPB) |
| SB08 | ESP (EPB) |
| SB09 | DCT |
| SB10 | PLG |
| SB11 | Seat adjustment SEAT |
| EF01 | ERLY 01 vacuum pump RLY |
| EF02 | OXYGEN SENSOR |
| EF03 | Ignition coil |
| EF04 | ECU solenoid valve |
| EF05 | – |
| EF06 | Cooling Fan |
| EF07 | – |
| EF08 | Left Low beam power |
| EF09 | – |
| EF10 | ECU & Start RLY Coil (For ISS) |
| EF11 | – |
| EF12 | – |
| EF13 | ECU & TCU & brake SW |
| EF14 | Reverse Radar Module & Sunroof & Seat Control Module & Anti Glare Interior Rear view Mirror & Rear A/C Panel |
| EF15 | 360 Camera Module |
| EF16 | Rear Blower |
| EF17 | – |
| EF18 | – |
| EF19 | – |
| EF20 | Injector Cyl 1,2,3,4 |
| EF21 | ISS 2 |
| EF22 | – |
| EF23 | – |
| EF24 | ERLY20 High beam RLY |
| EF25 | – |
| EF26 | Right Low beam power |
| EF27 | ERLY12 horn RLY |
| EF28 | ESP (EPB) |
| EF29 | ERLY 13 fuel pump RLY |
| EF30 | BCM 6 |
| EF31 | IGN (a) & IGN (b) |
| EF32 | Brake Switch & 360 Camera Module |
| EF33 | PLG & Kick Sensor & Door Ambient Lamp |
| EF34 | BCM 5 |
| EF35 | BCM 3 |
| EF36 | – |
| EF37 | The Third Spare Power Supply & Trunk Spare power supply |
| EF38 | ECU |
| EF39 | Wiper RLY |
| EF40 | – |
| EF41 | Seat Heater |
| EF42 | ERLY 19 AC clutch RLY |
| EF43 | – |
| EF44 | BCM 4 |
| EF45 | Sunroof |
| EF46 | IP Fuse Box power |
| EF47 | IP Fuse Box power |
| EF48 | EPS power |
| EF49 | ALT power |
| EF50 | COOLING FAN |
| EF52 | FW Heater 2 RLY |
| EF53 | FW Heater 1 RLY |
Conclusion
For owners and enthusiasts of classic Chery Tiggo 8 PRO 2020-2023, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Chery’s craftsmanship and innovation in the automotive industry during that era.