Cadillac CT5 (2020 – 2022) – fuse box diagram
Year of production: 2020, 2021, 2022
Passenger compartment fuse block
The instrument panel fuse block is at the end of the driver side of the instrument panel.
№ | Description |
---|---|
1 | — |
2 | HVAC blower |
3 | — |
4 | — |
5 | 2020-2021: Theft deterrent/ Universal garage door opener 2022: Theft Deterrent/ Universal Garage Door Opener/ Overhead Console/ Rain Sensor |
6 | — |
7 | Air quality ionizer |
8 | Heated steering wheel |
9 | — |
10 | Electronic steering column lock 1 |
11 | — |
12 | — |
13 | — |
14 | — |
15 | — |
16 | — |
17 | — |
18 | 2020-2021: Display/ Infotainment/ USB 2022: Display/ Infotainment/ USB/ Multi-function Control Module |
19 | 2020-2021: Airbag/ Automatic occupant sensing/ Data link connection/ Wireless charging module 2022: Sensing and Diagnostic Module/ Automatic Occupant Sensing/ Data Link Connection/ Wireless Charging Module/ Virtual Key Module |
20 | Power steering column module/ Electronic steering column lock 2 |
21 | 2022: Driver Monitor System/ Performance Data Recorder |
22 | — |
23 | — |
24 | — |
25 | USB |
26 | — |
27 | — |
28 | — |
29 | — |
30 | — |
31 | Headlamp level |
32 | — |
33 | Body ignition/IP ignition |
34 | Exhaust valve |
35 | Transmission control module ignition/ Engine control module ignition/ Shift ignition/ Brake ignition |
36 | Shift module |
37 | Body control module 1/ Electronic park brake switch |
38 | Center stack module |
39 | Steering wheel controls |
40 | Body control module 2 |
41 | Body control module 3 |
42 | Body control module 4 |
CB1 | Auxiliary power outlet 1 (Circuit Breaker) |
CB2 | Auxiliary power outlet 2 (Circuit Breaker) |
Relays | |
1 | Run after park/ Accessory |
2 | Run crank |
3 | — |
4 | — |
5 | — |
Engine compartment fuse box
The engine compartment fuse block is on the driver’s side of the engine compartment.
№ | Description |
---|---|
1 | Long range radar front sensor |
2 | Park/Daytime running lamps |
3 | Exterior lighting module 4 |
4 | Exterior lighting module 7 |
5 | Headlamp level |
6 | — |
7 | Electronic brake control module |
8 | Washer pump |
9 | — |
10 | — |
11 | — |
12 | Horn |
13 | Front wiper |
14 | Exterior lighting module 6 |
15 | Exterior lighting module 1 |
16 | Exterior lighting module 5 |
17 | Exterior lighting module 3 |
18 | Aero shutter |
19 | — |
20 | — |
21 | Virtual key system/ Power sounder module |
22 | 2022: Engine Control Module Battery |
23 | Transmission control module |
24 | Active engine mount |
25 | — |
26 | Engine control module |
27 | Injectors/Ignition 2 |
28 | Charged air cooler |
29 | 2020-2021: Transmission coolant pump 2022: Transmission Aux Oil Pump/ Transmission Reverse Lock Out |
30 | Injectors/Ignition 1 |
31 | Emissions 1 |
32 | Emissions 2 |
33 | Starter solenoid |
34 | — |
35 | 2020-2021: Coolant pump |
36 | Starter pinion |
37 | AC clutch |
38 | — |
39 | — |
40 | — |
41 | — |
42 | Water pump |
43 | — |
44 | — |
Relays | |
47 | — |
48 | Front wiper speed |
49 | Front wiper control |
51 | — |
52 | Engine control module |
53 | Starter solenoid |
54 | Starter pinion |
55 | — |
57 | AC clutch |
58 | — |
Luggage compartment fuse box
The rear compartment fuse block is behind a cover on the driver side of the rear compartment.
№ | Description |
---|---|
1 | Remote function actuator |
2 | 2020-2021: Engine control module |
3 | Driver heated seat |
4 | Fuel tank zone module |
5 | — |
6 | — |
7 | — |
8 | — |
9 | — |
10 | Motor seat belt passenger |
11 | Canister vent solenoid |
12 | Sunroof |
13 | — |
14 | — |
15 | Passenger heated seat |
16 | — |
17 | Electronic suspension control |
18 | — |
19 | Motor seat belt driver |
20 | Rear defog |
21 | DC to DC transformer 2 |
22 | Driver Power Window/ Door Handle Switch |
23 | 2020-2021: External object calculating module/ Front camera module 2022: External Object Calculating Module/ Front Camera Module/ High Definition Localization Module/ Short Range Radar |
24 | Passenger Power Window/ Door Handle Switch |
25 | — |
26 | 2020-2021: Trailer 2022: Amplifier (V-Series Blackwing) |
27 | Rear drive control module |
28 | — |
29 | — |
30 | — |
31 | DC to DC transformer 1 |
32 | Transfer case electronic control |
33 | Central gateway module – side blind zone alert |
34 | Video processing module |
35 | Hands free closure release |
36 | Exterior lighting module 2 |
37 | Passenger memory seat module |
38 | 2020-2021: Trailer 2 |
39 | Right front/Right rear window |
40 | — |
41 | — |
42 | Amplifier |
43 | Park assist module |
44 | Driver memory seat module |
45 | OnStar |
46 | — |
47 | — |
48 | — |
49 | 2020-2021: Trailer |
50 | Driver seat |
51 | Left front/Left rear window |
52 | Passenger seat |
Relays | |
53 | — |
54 | — |
55 | Run |
F71 | — |
F72 | — |
F73 | — |
Relays | Usage |
R1 | Rear seat power outlet relay |
R2 | Fuel pump relay |
R3 | Run/Crank relay |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.