Cadillac CTS (2017) – fuse box diagram

Cadillac CTS (2017) – fuse box diagram

Year of production: 2017

Engine compartment fuse block

The underhood fuse block is on the passenger side of the engine compartment.

Cadillac CTS – fuse box diagram – engine compartment
Cadillac CTS – fuse box diagram – engine compartment
Fuse Usage
1
2
3* Passenger motorized safety belt
4
5
6 Driver Power Seat
7
9
10
11
12
13 Passenger Power Seat
14
15 Passive entry/Passive start/Front wipers
16
17* Headlamp Washer
18
19 ABS pump
20 ABS valve
21*
22 Driver motorized safety belt
26*
27 –/Heated Seat 2
28 –/Reverse lock out
29* AFS AHL/Pedestrian protection
30
31 Passenger window switch
32
33 Sunroof
34 Front wiper
35 Steering column lock
36 RBEC/Ignition
37 –/MIL/Ignition
38 Aeroshutter
39 O2 sensor/Emissions
40 Ignition coil/Injectors
41 –/Ignition coil/Injectors
42* Engine control module
43
44
45 Front Washer Relay
48 Instrument panel/Body/Ignition
49 FSCM/Ignition
50* Heated steering wheel
51* Engine control module/Ignition
52* TCM/Ignition
53 Coolant pump
55
56* TCM/–
64* Automatic headlamp leveling
65* Left HID headlamp
66 Right HID headlamp
67 High-beam headlamps
68 Headlamp leveling motor
69 Horn
71 Coolant fan
72 Starter 2
73* Brake vacuum pump
74 Starter
75 A/C clutch
76
* Optional

 

Relays Usage
8* Headlamp washer
23 Wiper control relay
24 Wiper speed
25 Engine control module
46 Rear washer
47 Front washer
54* Coolant pump
57 Low-beam headlamp
58 High-beam headlamp
59 Run/Crank
60 Starter 2
61* Vacuum pump
62 Starter
63* A/C control
70 Horn
* Optional

Instrument Panel Fuse Block

The instrument panel fuse block is in the end of the driver side of the instrument panel.

Cadillac CTS – fuse box diagram – instrument panel
Cadillac CTS – fuse box diagram – instrument panel
Fuses Usage
2 Motorized cupholder
3 Electric steering column lock
4
5 HVAC control
6 Tilt/Telescoping steering column
8 Data link connector
9 Glove box release
10 Shunt
11 Body control module 1
12 Body control module 5
13 Body control module 6
14
15 Body control module 7
16 Transmission control module
17
18
19 Auxiliary power outlet
20 Lighter
21 Wireless charger
22 Sensing diagnostic module/ Automatic occupant sensing
23 Radio/DVD/HVAC control
24 Display
25 Heated steering wheel
26 Wireless Charger
27 Steering wheel switches
28
29 Visior
30
31
32 Retained accessory power
33 Front HVAC blower
CB1 Accessory power outlet
CB7
K10 Retained accessory power
K605 Logistics
K644 Retained accessory power/Glove box release

Rear Compartment Fuse Block

The rear compartment fuse block is behind a cover on the driver side of the rear compartment.

Cadillac CTS – fuse box diagram – rear compartment
Cadillac CTS – fuse box diagram – rear compartment
Number Usage
1* Rear driver control module/DC DC transformer
2 Left Window
3 Body Control Module 8
4* A/C Inverter
5 Passive entry/Passive start/Battery 1
6 Body Control Module 4
7 Heated Mirrors
8 Amplifier
9 Rear Defogger
10 Glass Break
11* Trailer Connector
12 OnStar (If Equipped)
13 Right Window
14 Electric Parking Brake
15
16 Trunk Release
17* Run Relay
18* Logistics Relay
19*
20 Rear Window Defogger Relay
21 Mirror Window Module
22
23 Canister Vent
24 Body control module 2
25* Rear Vision Camera
26* Front Ventilated Seats
27* SBZA/LDW/EOCM
28* Trailer/Sunshade
29* Rear Heated Seats
30* Semi-Active Damping System
31* Traction control module/Rear control drive module
32 Theft deterrent module/Universal garage door opener/Rain sensor
33* UPA
34* Radio/DVD
35 Exhaust valve
36* Trailer
37 Fuel Pump/Fuel System Control Module
38 Fuel pump
39
40 Exhaust valve
41 Run/Crank 2
42* Memory Seat Module
43 Body Control Module 3
44
45 Battery Regulated Voltage Control
46 Engine Control Module Battery
47
48
49* Trailer Module
50 Door Lock Security
51 Rear Closure Release
52 Rear closure
53
54 Door Lock Security
55
56* Fuel Door
* Optional

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.