GMC Terrain (2013 – 2016) – fuse box diagram
Year of production: 2013, 2014, 2015, 2016
Engine Compartment Fuse Block
| J-Case Fuses | Usage |
| 1 | Cool Fan 1 |
| 2 | Cool Fan 2 |
| 3 | Brake Booster |
| 4 | Power Windows – Right |
| 5 | Memory Seat Module |
| 6 | Power Seat – Left |
| 7 | Instrument Panel Fuse Block 1 |
| 8 | Rear Defogger |
| 9 | Starter |
| 10 | AIR Pump Motor |
| 11 | Instrument Panel Fuse Block 2 |
| 12 | Sunroof |
| 13 | Antilock Brake System Pump |
| 14 | Instrument Panel Fuse Block 3 |
| 15 | Power Windows – Left |
| 16 | Antilock Brake System Module |
| 77 | Power Seat – Right |
| Mini Fuses | Usage |
| 17 | Transmission Control Module Battery |
| 18 | Trailer Parking Light |
| 19 | AIR Pump Solenoid |
| 20 | Engine Control Module Battery |
| 21 | Canister Vent |
| 22 | Trailer Left Side (If Equipped) |
| 23 | Lift Gate Module |
| 24 | Power Lumbar |
| 25 | Trailer Right Side (If Equipped) |
| 26 | Rear Accessory Power Outlet |
| 27 | Memory Mirror Module |
| 28 | Regulated Voltage Control Battery Sensor |
| 29 | Front Wiper |
| 30 | Rear Wiper |
| 31 | Air Conditioning Compressor |
| 32 | Rear Latch |
| 33 | Heated Mirrors |
| 34 | Horn |
| 35 | Right High‐Beam Headlamp |
| 36 | Left High‐Beam Headlamp |
| 37 | Ignition Even Coil |
| 38 | Ignition Odd Coil |
| 39 | Windshield Washer |
| 40 | Front Fog Lamps |
| 41 | Post Catalytic Converter Oxygen Sensor |
| 42 | Engine Control Module |
| 43 | Pre–Catalytic Converter Oxygen Sensor |
| 44 | Transmission Control Module |
| 45 | Mirror |
| 46 | Fuel System Control Module Ignition |
| 47 | Spare |
| 48 | Rear Drive Module |
| 49 | Lift Gate Module Logic |
| 50 | Instrument Panel Fuse Block Ignition |
| 51 | Heated Seat – Front |
| 52 | Chassis Control Module |
| 53 | Engine Control Module |
| 54 | Rear Vision Camera |
| 78 | Passenger Power Lumber |
| Midi Fuse | Usage |
| 55 | Electric Power Steering |
| Micro Relays | Usage |
| 56 | AIR Pump Solenoid |
| 57 | Rear Defogger |
| 58 | Cooling Fan Low |
| 59 | Headlamp High Beam |
| 60 | Cooling Fan Control |
| 61 | Wiper On/Off Control |
| 62 | Air Conditioning Compressor |
| 63 | Rear Defogger |
| 64 | Wiper Speed |
| 65 | Fog Lamp |
| 66 | Engine Control |
| 67 | Starter |
| 68 | Run/Crank |
| Mini Relays | Usage |
| 69 | Cooling Fan High |
| 70 | AIR Pump Motor |
Instrument Panel Fuse Block
The instrument panel fuse block is located on the passenger side panel of the center console.
| Mini Fuses | Usage |
| 1 | Steering Wheel Dimming |
| 2 | Spare |
| 3 | Spare |
| 4 | Body Control Module 1 |
| 5 | Infotainment |
| 6 | Body Control Module 7 |
| 7 | Noise Control Module |
| 8 | Body Control Module 4 |
| 9 | Radio |
| 10 | Spare |
| 11 | Ultrasonic Rear Parking Aid Module |
| 12 | Heater, Ventilation and Air Conditioning Battery |
| 13 | Auxiliary Power Front |
| 14 | Heater, Ventilation and Air Conditioning Ignition |
| 15 | Display |
| 16 | Body Control Module 5 |
| 17 | Auxiliary Power Rear |
| 18 | Instrument Panel Cluster Ignition |
| 19 | Universal Garage Door Opener |
| 20 | Body Control Module 6 |
| 21 | Spare |
| 22 | Sensing and Diagnostic Module Ignition |
| 23 | Front Camera |
| 24 | Spare |
| 25 | Transmission Gear Shift Position Indicator |
| 26 | Spare |
| 27 | Spare |
| 28 | Spare |
| 30 | Body Control Module 3 |
| 31 | Amplifier |
| 32 | Discrete Logic Ignition Switch |
| 33 | Communications Integration Module |
| 34 | Body Control Module 2 |
| 35 | Sensing and Diagnostic Module Battery |
| 36 | Data Link Connection |
| 37 | Instrument Panel Cluster Battery |
| 38 | Passenger Sensing System |
| 39 | Spare |
| J-Case Fuses | Usage |
| 29 | Front Blower Motor |
| 40 | Body Control Module 8 |
| Relays | Usage |
| 41 | Logistic Relay (If Equipped) |
| 42 | Retained Accessory Power Relay |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.