Jonathan Yarden Mar 27, 2021 · 5 min. read
In this article you will find a description of fuses and relays Cadillac,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2016, 2017
Engine compartment fuse block
The underhood fuse block is on the driver side of the engine compartment.
| Number | Usage |
| 1 | Traction power inverter 2 |
| 2 | Power coolant pump |
| 3 | â |
| 4 | Traction power inverter 1 |
| 5 | Transmission/Ignition |
| 6 | â |
| 7 | Starter 2 |
| 8 | Starter 1 |
| 9 | Horn |
| 10 | â |
| 11 | Right LED |
| 12 | Left LED |
| 13 | Left and right high-beam headlamps |
| 14 | A/C control relay |
| 15 | Starter 2 relay |
| 16 | Starter 1 relay |
| 17 | Run/Crank relay |
| 18 | Right cornering LED |
| 19 | Headlamp low-beam relay |
| 20 | High-beam headlamp relay |
| 21 | A/C clutch |
| 22 | â |
| 23 | Coolant heater control module |
| 24 | Coolant pump |
| 25 | Coolant pump relay |
| 26 | HI fuel |
| 27 | Steering column lock |
| 28 | Rear heated seats |
| 29 | Front heated seats |
| 30 | â |
| 31 | LED LGT BAT |
| 32 | A/C control module/â |
| 33 | AIR solenoid |
| 34 | â |
| 35 | Engine control module |
| 36 | Engine control module 2 |
| 37 | Coolant pump/Â Ignition coilsâodd |
| 38 | Ignition coilsâeven/Â Non walk 2 |
| 39 | Non walk |
| 40 | Instrument cluster |
| 41 | â |
| 42 | Fuel pump power module |
| 43 | Instrument panel body/Ignition |
| 44 | Aeroshutter |
| 45 | Washer |
| 46 | Front sensor |
| 47 | Left cornering LED |
| 48 | AIR solenoid relay |
| 49 | Air pump relay |
| 50 | Engine control module relay |
| 51 | Wiper speed relay |
| 52 | Wiper control relay |
| 53 | Headlamp control relay |
| 54 | â |
| 55 | â |
| 56 | Air pump |
| 57 | â |
| 58 | Instrument panel electronic center |
| 59 | â |
| 60 | ABS pump |
| 61 | Front wiper |
| 62 | Headlamp leveling |
| 63 | Electric brake booster module |
| 64 | â |
| 65 | â |
| 66 | Transfer case control module |
| 67 | Electric brake booster |
| 68 | Rear seat entertainment display |
| 69 | â |
| 70 | â |
| 71 | ABS valve |
| 72 | â |
| 73 | â |
Instrument panel fuse block
The instrument panel fuse block is behind the driver side instrument panel storage compartment.
| Fuses | Usage |
| F1 | Power outlet |
| F2 | Visor |
| F3 | Front blower |
| F4 | Body control module 8 |
| F5 | Power steering column |
| F6 | Column lock |
| F7 | Glove box door |
| F8 | Front heated seat module |
| F9 | Sensing and diagnostic module |
| F10 | Body control module 4 |
| F11 | Body control module 3 |
| F12 | Data link connector |
| F13 | â |
| F14 | â |
| F15 | Rear vision camera |
| F16 | Display |
| F17 | HVAC control |
| F18 | OnStar |
| F19 | â |
| F20 | Lane departure warning |
| F21 | â |
| F22 | INFO 2 |
| F23 | Central gateway module |
| F24 | INFO 1 |
| F25 | Video processing module |
| F26 | Steering wheel controls |
| F27 | USB charge port |
| F28 | Wireless charger |
| F29 | â |
| F30 | Speaker |
Rear compartment fuse block
The rear compartment fuse block is behind a cover on the passenger side of the rear compartment.
| Number | Usage |
| F01 | UCAP |
| F02 | Trunk power outlet |
| F03 | Driver window motor |
| F04 | â |
| F05 | Canister vent |
| F06 | Right rear memory seat |
| F07 | Body control module 7 |
| F08 | Driver seat adjustment switch |
| F09 | Passive entry/Passive start |
| F10 | Rear subwoofer amplifier |
| F11 | Driver memory seat module |
| F12 | â |
| F13 | â |
| F14 | Right rear seat |
| F15 | Left front amplifier |
| F16 | Right front seat |
| F17 | Rear heated seat |
| F18 | Battery/Regulated voltage control |
| F19 | Door mirror switch |
| F20 | â |
| F21 | Vehicle integration control module |
| F22 | â |
| F23 | Rear closure |
| F24 | â |
| F25 | Left motorized safety belt pretensioner |
| F26 | Rear defogger |
| F27 | Right front amplifier |
| F28 | Amplifier |
| F29 | Sunroof |
| F30 | Body control module 2 |
| F31 | Body control module 6 |
| F32 | Exterior rearview mirror |
| F33 | Right window |
| F34 | Power trunk module |
| F35 | On-board charging module |
| F36 | Alarm siren module |
| F37 | DC AC inverter |
| F38 | Rear blower |
| F39 | Fuel pump power |
| F40 | â |
| F41 | Rear seat power outlet |
| F42 | Left rear memory seat |
| F43 | â |
| F44 | Rear closure |
| F45 | Auxiliary audio/Â Video/Radio |
| F46 | External object calculating/Side blind zone alert/ Radar short range sensor |
| F47 | â |
| F48 | Right front seat |
| F49 | Memory bolster module |
| F50 | Body control module 1 |
| F51 | Transmission control module |
| F52 | Parking assist |
| F53 | Heated, cooled or ventilated seats (if equipped) |
| F54 | Rain sensor/Power sounder/Intrusion/ Universal remote system |
| F55 | Front memory seat module |
| F56 | Evaporative emissions leak check module |
| F57 | Voltage current temperature module |
| F58 | â |
| F59 | Engine control module power |
| F60 | Right motorized safety belt pretensioner |
| F61 | Parking lamps |
| F62 | â |
| F63 | â |
| F64 | Engine control module/Ignition |
| F65 | Rear glass sunshade |
| F66 | Rear vision camera/ Interior rearview mirror |
| F67 | DC DC converter/Â Air quality sensor |
| F68 | Damping control module |
| F69 | â |
| F70 | â |
| F71 | â |
| F72 | â |
| F73 | â |
| F74 | â |
| F75 | â |
Â
| Relays | Usage |
| R1 | Rear seat power outlet relay |
| R2 | Fuel pump relay |
| R3 | Run/Crank relay |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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