Table of Contents
The Chevrolet Trax debuted in 2013 as a subcompact crossover SUV. This guide covers the 2014, 2015, 2016, 2017, and 2018 model years (also marketed as the Chevrolet Tracker). Below is a comprehensive overview of all fuse boxes and relays for this model, including their locations and detailed power distribution diagrams.
Engine Compartment
Main Fuse Box
Located on the left side of the engine bay, adjacent to the battery.
General view.
| Diagram | |
|---|---|
|
|
| No. | Mini Fuses |
| 1 | Sunroof |
| 2 | Outside Rearview Mirror (OSRVM) Switch |
| 3 | EVAP Canister Purge Solenoid Valve |
| 4 | Not used |
| 5 | Electronic Brake Control Module (EBCM) Valve |
| 6 | “Intelligent” Brake System |
| 7 | Not used |
| 8 | Transmission Control Module (TCM) Battery+ |
| 9 | Not used |
| 10 | Headlamp Leveling (Left / Right) |
| 11 | Rear Window Wiper |
| 12 | Rear Window Defogger |
| 13 | Not used |
| 14 | Heated Outside Rearview Mirrors (OSRVM) |
| 15 | Fuel System Control Module (FSCM) Battery+ |
| 16 | Heated Seat Module |
| 17 | Transmission Control Module (TCM) Run/Crank |
| 18 | Engine Control Module (ECM) Run/Crank |
| 19 | Fuel Pump |
| 20 | Not used |
| 21 | Gasoline: Cooling Fan Relay (AUX BEC) / Diesel: Cooling Fan 3 Relay 85 |
| 22 | Not used |
| 23 | Gasoline: Ignition Coil & Injectors / Diesel: ECM Powertrain (PT) IGN-2 |
| 24 | Windshield Washer Pump |
| 25 | Not used |
| 26 | Gasoline: EVAP Canister Purge Solenoid / Coolant Solenoid Valve / Turbocharger Boost Solenoid / Wastegate Solenoid |
| Gasoline: Turbocharger / Intake & Exhaust O2 Sensors / IMTV Solenoid Valve. Diesel: Swirl Control Solenoid, Piston Cooling Jet Solenoid, Engine Oil Control Solenoid | |
| 27 | Not used |
| 28 | Gasoline: Not used / Diesel: ECM Powertrain (PT) IGN-3 |
| 29 | Gasoline: ECM Powertrain (PT) IGN-1 & IGN-2 / Diesel: ECM Powertrain (PT) IGN-1 |
| 30 | Gasoline: Mass Air Flow (MAF) Sensor / Diesel: O2 Sensor, Diesel Particulate Filter (DPF) Sensor |
| 31 | Left High Beam |
| 32 | Right High Beam |
| 33 | Engine Control Module (ECM) Battery+ |
| 34 | Horn |
| 35 | A/C Compressor Clutch |
| 36 | Front Fog Lamps |
| No. | Midi Fuses |
| 1 | Electronic Brake Control Module (EBCM) Pump |
| 2 | Windshield Wiper Motor |
| 3 | HVAC Blower Motor |
| 4 | Ignition Electrical Center (IEC) Run/Crank |
| 5 | Not used |
| 6 | Gasoline: Not used / Diesel: Fuel Heater |
| 7 | Not used |
| 8 | Low / Medium Speed Cooling Fan |
| 9 | High Speed Cooling Fan |
| 10 | Gasoline: Electric Vacuum Pump (EVP) / Diesel: Glow Plugs |
| 10 | Starter Solenoid |
| No. | Relays |
| RLY1 | Starter Crank |
| RLY2 | Fuel Pump |
| RLY3 | Medium Speed Cooling Fan |
| RLY4 | Spare |
| RLY5 | Powertrain (PT) Relay |
| RLY6 | High Speed Cooling Fan |
| RLY7 | Starter |
| RLY8 | Low Speed Cooling Fan |
Auxiliary Fuse Box
Location
- 01 Electric Vacuum Pump (EVP) Relay
- 02 Cooling Fan Relay 1
- 03 Cooling Fan Relay 2
Passenger Compartment
The interior fuse box is located under the dashboard on the driver's side, behind the small storage compartment. To access the fuses, simply open the compartment and pull it outward to remove it.
General view.
| Diagram | |
|---|---|
|
|
| No. | Description |
| RLY01 | Battery / Retained Accessory Power (RAP) Relay |
| RLY 02 | Liftgate Relay |
| RLY 03 | Spare Relay |
| RLY 04 | Blower Motor Relay |
| RLY 05 | Logistics Mode Relay |
| F1 | Body Control Module (BCM) 1 |
| F2 | Body Control Module (BCM) 2 |
| F3 | Body Control Module (BCM) 3 |
| F4 | Body Control Module (BCM) 4 |
| F5 | Body Control Module (BCM) 5 |
| F6 | Body Control Module (BCM) 6 |
| F7 | Body Control Module (BCM) 7 |
| F8 | Body Control Module (BCM) 8 |
| F9 | Discrete Logic Ignition Switch (DLIS) |
| F10 | Sensing and Diagnostic Module (SDM) Battery+ |
| F11 | Data Link Connector (DLC) |
| F12 | HVAC Ignition |
| F13 | Liftgate Relay |
| F14 | Ultrasonic Parking Assist (UPA) Ignition |
| F15 | Not used |
| F16 | Spare |
| F17 | Driver Power Window Switch |
| F18 | Rain Sensor |
| F19 | Body Control Module (BCM) / Rear Vision Camera (RVC) |
| F20 | Steering Wheel Controls (SWC) Backlight |
| F21 | A/C Auxiliary Power Outlet (APO) |
| F22 | Cigar Lighter / DC Auxiliary Power Outlet (APO) |
| F23 | Spare |
| F24 | Spare |
| F25 | Spare |
| F26 | Automatic Occupant Sensing (AOS) Display |
| F27 | Instrument Panel Cluster (IPC) / Compass Ignition |
| F28 | Headlamp Switch / DC Converter / Clutch Switch |
| F29 | Spare |
| F30 | Spare |
| F31 | Instrument Panel Cluster (IPC) Battery+ |
| F32 | Radio (RDO) / Alarm / Auxiliary (AUX) Jack |
| F33 | Not used |
| F34 | OnStar Universal Hands-Free Phone (UHP) / Digital Audio Broadcasting (DAB) |
| SBSB01 | Positive Temperature Coefficient (PTC) Heater 1 |
| SB02 | Positive Temperature Coefficient (PTC) Heater 2 |
| SB03 | Front Power Window Motor |
| SB04 | Rear Power Window Switch |
| SB05 | Logistics Mode Relay |
| SB06 | Spare |
| SB07 | Front Power Windows |
| SB08 | Rear Power Windows |
Luggage Compartment
The fuse box is located on the left side of the cargo area.
| Diagram | |
|---|---|
|
|
| No. | Description |
| RLY1 | Run / Crank |
| RLY2 | Run |
| F1 | Driver Power Lumbar Switch |
| F2 | Passenger Power Lumbar Switch |
| F3 | Audio Amplifier |
| F4 | Trailer Receptacle |
| F5 | All-Wheel Drive (AWD) Ignition |
| F6 | Automatic Occupant Sensing (AOS) Module |
| F7 | Spare |
| F8 | Trailer Turn Signals |
| F9 | Spare |
| F10 | Spare / Side Blind Zone Alert (SBZA) Battery+ |
| F11 | Trailer Module |
| F12 | Navigation Dock |
| F13 | Spare |
| F14 | Trailer Receptacle |
| F15 | Electric Vacuum Pump (EVP) Switch |
| F16 | Fuel Heater |
| F17 | Inside Rearview Mirror (ISRVM) / Rear Vision Camera (RVC) |
| F18 | Spare |
| Slow-Blow / Circuit Breakers | |
| SB01 | Power Seat / Memory Ignition |
| SB02 | Spare |
| SB03 | Trailer Module |
| SB04 | AC/DC Inverter |
| SB05 | Battery+ |
| SB06 | Spare |
| SB07 | Spare |
| SB08 | Spare |
| SB09 | Spare |