Discover Cadillac ELR fuse box diagrams for 2014–2016 models with relay locations, fuse assignments, panel layouts, and electrical system information. This article covers the luxury plug-in hybrid compact coupe Cadillac ELR , available from 2014 , and includes fuse box diagrams for Cadillac ELR 2014, 2015 and 2016 , along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse and relay (fuse layout).
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The fuse box is located on the driver’s side in the engine compartment.
Assignment of the fuses in the engine compartment fuse box
Fuse Data
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No. Type Description 1 Mini Engine Control Module – Switched Power 2 Mini Emissions 3 Mini – 4 Mini Ignition Coils / Injectors 5 Mini Column Lock 6a Mini – 6b Mini – 7 Mini – 8 Mini – 9 Mini Heated Mirrors 10 Mini Air Conditioning Control Module 11 Mini Traction Power Inverter Module – Battery 12 Mini – 13 Mini Cabin Heater Pump and Valve 14 Mini – 15 Mini Traction Power Inverter Module and Transmission Control Module – Battery 16 J-Case AIR Solenoid (PZEV Only) 17 Mini Engine Control Module – Battery 18 J-Case Rear Defogger Lower Grid 19 J-Case Power Window – Front 20 J-Case – 21 J-Case Antilock Brake System Electronic Control Unit 22 Mini Left High-Beam Headlamp 23 J-Case – 24 Mini – 25 Mini – 26 Mini – 27 J-Case AIR Pump (PZEV Only) 28 J-Case – 29 J-Case Front Wipers 30 J-Case Antilock Brake System Motor 31 Mini Adaptive Cruise Control / Auto Headlamp 32 Mini Vehicle Integration Control Module 33 Mini Run / Crank for Heated Steering Wheel 34 Mini Vehicle Integration Control Module – Battery 35 Mini – 36 Mini Power Electronics Coolant Pump 37 Mini Cabin Heater Control Module 38 Mini Rechargeable Energy Storage System (High Voltage Battery) Coolant Pump 39 Mini Rechargeable Energy Storage System (High Voltage Battery) Control Module 40 Mini Front Windshield Washer 41 Mini Right High-Beam Headlamp 42 J-Case Cooling Fan – Right 43 J-Case Front Wipers 44 J-Case Charger 45 J-Case – 46 Mini – 47 Mini – 48 J-Case Cooling Fan – Left 49 Mini – 50 Mini Run / Crank – Rear Vision Camera, Accessory Power Module 51 Mini Run / Crank for ABS, Aero Shutter, VITM 52 Mini Engine Control Module / Transmission Control Module – Run / Crank 53 Mini Traction Power Inverter Module – Run / Crank 54 Mini Run / Crank – Fuel System Control Module, Air Conditioning Control Module, On Board Charger, Instrument Cluster, Automatic Occupant Sensing, Mirrors
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Assignment of the relays in the engine compartment fuse box
Fuse Data
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No. Type Description 1 Micro Relay – 2 Micro Relay AIR Solenoid (PZEV Only) 3 Mini Relay Powertrain 4 Mini Relay Heated Mirrors 5 Ultra Micro Relay – 6 Micro Relay – 7 Mini Relay – 8 Micro Relay – 9 Mini Relay AIR Pump (PZEV Only) 10 Micro Relay – 11 Mini Relay – 12 Mini Relay – 13 Mini Relay – 14 Mini Relay Run / Crank
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The left instrument panel fuse block is located at the far left end of the instrument panel, behind the end cap. To reach the fuses, place a plastic tool between the end panel and the instrument panel, then gently release the retaining clips on the end cap. Once all of the clips are free, remove the panel.
Assignment of the fuses in the instrument panel fuse box (Driver’s side)
Fuse Data
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No. Amps. Description F1 20 Power Outlet/Cigarette Lighter – Top of IP Storage Bin F2 15 Infotainment (HMI, CD) F3 10 Instrument Cluster F4 10 Infotainment Display, Steering Wheel Control Switches F5 10 Heating, Ventilation, & Air Conditioning F6 10 Airbag (Sensing Diagnostic Module/Passenger Sensing Module) F7 15 Data Link Connector, Left (Primary) F8 10 Column Lock F9 10 OnStar F10 15 Body Control Module 1/Body Control Module Electronics/Keyless Entry/Power Moding/Center High Mounted Stoplamp/License Plate Lamps/Left Daytime Running Lamp/Left Parking Lamps/Trunk Release Relay Control/Washer Pump Relay Control/Switch Indicator Lights F11 15 Body Control Module 4/Left Headlamp F12 — Empty F13 — Empty F14 — Empty F15 20 Power Outlet (Inside Console Bin) F16 5 Wireless Charger F17 — Empty F18 — Empty Diode Empty
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Assignment of the relays in the instrument panel fuse box (Driver’s side)
Fuse Data
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No. Description R1 Retained Accessory Power Relay for Power Outlets R2 Empty R3 Empty R4 Empty
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The right-side instrument panel fuse block is located at the far right end of the instrument panel, behind the end cap. To reach the fuses, place a plastic tool between the end panel and the instrument panel, then gently disengage the retaining clips on the end cap. Once all the clips are released, remove the panel.
Assignment of the fuses in the instrument panel fuse box (Passenger’s side)
Fuse Data
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No. Amps. Description F1 2 Steering Wheel Switch F2 10 Auto Headlamp Leveling F3 10 Motorized Cup Holder F4 15 Body Control Module 3/Right Headlamp F5 7.5 Body Control Module 2/ Body Control Module Electronics/ Trunk Lamp/ Right Daytime Running Lamp/Shifter Lock/Switch Backlighting F6 15 Tilt/Telescope Column F7 7.5 Body Control Module 6/ Map Lights/ Courtesy Lights/ Back-up Lamp F8 15 Body Control Module 7/Left Front Turn Signal/Right Rear Stop and Turn Signal Lamp F9 — Empty F10 15 Data Link Connector, Right (Secondary) F11 7.5 Universal Garage Door Opener, Rain Sensor, Front Camera F12 30 Blower Motor F13 — Empty F14 — Empty F15 — Empty F16 10 Glove Box F17 — Empty F18 — Empty DIODE Empty
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Assignment of the relays in the instrument panel fuse box (Passenger’s side)
Fuse Data
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No. Description R1 Empty R2 Glove Box Door R3 Empty R4 Empty
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There are two fuse blocks in the rear compartment, positioned on the left side of the trunk behind a cover.
Assignment of the fuses in the Luggage compartment fuse box (First)
Fuse Data
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No. Amps. Description F1 — Empty F2 15 Fuel System Control Module F3 5 Passive Entry/Passive Start F4 15 Heated Seats F5 2 Regulated Voltage Control, Current Sensor F6 10 Fuel (Diurnal Valve and Evap. Leak Check Module) F7 15 Accessory Power Module Cooling Fan F8 30 Amplifier F9 — Empty F10 5 Regulated Voltage Control/Ultrasonic Front and Rear Parking Assist, Side Blind Zone F11 15 Horn F12 — Empty F13 30 Electric Parking Brake F14 30 Rear Defog (Upper Grid) F15 — Empty F16 10 Trunk Release F17 — Empty F18 — Empty DIODE Empty
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Assignment of the relays in the Luggage compartment fuse box (First)
Fuse Data
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No. Description R1 Rear Defog (Upper Grid) R2 Trunk Release R3 Empty R4 Empty R5 Empty R6 Empty R7/R8 Horn
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Assignment of the fuses in the luggage compartment fuse box (Second)
Fuse Data
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No. Amps. Description F1 — Empty F2 15 Radio F3 10 Pedestrian Protection F4 10 CDC F5 10 Memory Seat Module F6 — Empty F7 10 Mirror/Window/Seat Switch F8 20 Passive Entry/Passive Start 2 F9 15 Heated Seat 2 F10 — Empty F11 — Empty F12 30 Driver Power Seat F13 30 Passenger Power Seat F14 — Empty F15 — Empty F16 — Empty F17 — Empty F18 — Empty DIODE Empty
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Assignment of the relays in the luggage compartment fuse box (Second)
No. Description R1 Empty R2 Empty R3 Empty R4 Empty
