Cadillac XT5 (from 2017) – fuse box diagram
Year of production: 2017, 2018, 2019
Engine Compartment Fuse Block
The underhood fuse block is in the engine compartment, on the driver side of the vehicle.
| Fuse | Usage |
| F1 | ABS pump |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | — |
| F5 | — |
| F6 | — |
| F7 | DC DC transformer 2 |
| F8 | Starter 3 |
| F9 | — |
| F10 | — |
| F11 | — |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED/Automatic headlamp leveling (if equipped) |
| F15 | Rear wiper 1 |
| F16 | — |
| F17 | — |
| F18 | Automatic headlamp leveling (if equipped) |
| F19 | — |
| F20 | — |
| F21 | — |
| F22 | Electronic brake control module |
| F23 | Parking/Trailer lamps |
| F24 | Right trailer stoplamp/Turnlamp |
| F25 | Steering column lock |
| F26 | — |
| F27 | Left trailer stoplamp/Turnlamp |
| F28 | — |
| F29 | — |
| F30 | Washer pump |
| F31 | Right low-beam headlamp |
| F32 | Left low-beam headlamp |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | — |
| F36 | Left high-beam headlamp |
| F37 | Right high-beam headlamp |
| F38 | Automatic headlamp leveling (if equipped) |
| F39 | Transmission control module 1 |
| F40 | Left rear bus electrical center/Ignition |
| F41 | Instrument cluster |
| F42 | HVAC |
| F43 | Head-up display |
| F44 | — |
| F45 | — |
| F46 | — |
| F47 | — |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror/Trailer |
| F50 | Fuel system control module |
| F51 | Heated steering wheel |
| F52 | A/C clutch |
| F53 | Transmission range control module |
| F54 | Coolant pump |
| F55 | — |
| F56 | — |
| F57 | Engine control module/Ignition |
| F58 | Transmission control module/Ignition |
| F59 | Engine control module battery |
| F60 | Transmission control module 2 |
| F61 | O2 sensor 1/ Aeroshutter |
| F62 | Engine control module–odd |
| F63 | O2 sensor 2 |
| F64 | Engine control module–even |
| F65 | Engine control module powertrain 1 |
| F66 | Engine control module powertrain 2 |
| F67 | Powertrain TRCM |
| F68 | — |
| F69 | — |
| F70 | — |
| F71 | — |
| F72 | — |
| F73 | — |
| F74 | — |
| F75 | — |
| F76 | — |
| F77 | — |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | LED/Automatic headlamps (if equipped) |
| K5 | — |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | A/C |
| K9 | — |
| K10 | Starter 2 |
Instrument Panel Fuse Block
The instrument panel fuse block is in the center console between the driver and passenger seats.
To access the fuses, open the fuse panel door, or remove the panel from the passenger side by pulling it out.
| Item | Usage |
| F1 | Body control module 6 |
| F2 | Diagnostic link |
| F3 | Electric steering column lock |
| F4 | — |
| F5 | Logistics |
| F6 | HVAC |
| F7 | Body control module 3 |
| F8 | Head-up display |
| F9 | Right front heated seat |
| F10 | Airbag |
| F11 | Electronic transmission range system |
| F12 | Amplifier |
| F13 | Body control module 7 |
| F14 | Left front heated seat |
| F15 | Instrument panel switch bank |
| F16 | Sunroof |
| F17 | Body control module 1 |
| F18 | Instrument panel cluster |
| F19 | — |
| F20 | Rear seat entertainment |
| F21 | Body control module 4 |
| F22 | Infotainment |
| F23 | Body control module 2 |
| F24 | USB charger/Wireless charging module |
| F25 | Ultrasonic parking aid |
| F26 | CIM |
| F27 | — |
| F28 | HVAC Display |
| F29 | Radio |
| F30 | Steering wheel controls |
| F31 | Front blower |
| F32 | AC DC inverter |
| F33 | Driver power seat |
| F34 | Passenger power seat |
| F35 | Battery IEC 1 feed |
| F36 | Electric power steering |
| F37 | Rear seat entertainment/USB charge/Wireless charging module |
| F38 | Body control module 8 |
| F39 | — |
| F40 | — |
| F41 | — |
| F42 | Auxiliary power outlet/Lighter |
Rear Compartment Fuse Block
The rear compartment fuse block is in the cargo area, on the driver side of the vehicle behind the lower trim panel.
To open, turn the latch with a flat bladed tool and pull the trim panel from the edges to fold it down.
| Fuses | Usage |
| F1 | — |
| F2 | Trailer battery 1 |
| F3 | Driver safety belt |
| F4 | Rear blower |
| F5 | Rear drive control |
| F6 | Passenger safety belt |
| F7 | Right window |
| F8 | Rear defogger |
| F9 | Left window |
| F10 | — |
| F11 | Trailer reverse |
| F12 | — |
| F13 | — |
| F14 | — |
| F15 | — |
| F16 | — |
| F17 | Camera |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | — |
| F21 | Trailer connector |
| F22 | — |
| F23 | — |
| F24 | Passenger window switch |
| F25 | — |
| F26 | Trailer brake |
| F27 | Driver ventilated seat/Lumbar |
| F28 | Passive entry/ Passive start |
| F29 | — |
| F30 | Canister vent |
| F31 | — |
| F32 | Heated mirror |
| F33 | — |
| F34 | Logic mode |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat/Lumbar |
| F37 | — |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | — |
| F44 | — |
| F45 | Liftgate |
| F46 | Rear heated seats |
| F47 | — |
| F48 | Glass breakage |
| F49 | — |
| F50 | — |
| F51 | — |
| F52 | Semi-active dampen system module |
| F53 | Rear parking aid module |
| F54 | External object calculating |
| F55 | — |
| F56 | Universal garage door opener/Rain sensor |
| F57 | Theft deterrent |
| CB1 | — |
| CB2 | — |
| CB3 | APO rear |
| K1 | — |
| K2 | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.