Buick Regal (2018, 2019-…) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Buick Regal (2018, 2019-…)

Fuse box diagram: Buick Regal (2018, 2019-…)

Fuse box location

Passenger compartment fuse box

The fuse box is located in the left side of the dashboard, behind the coverThe location of the fuses in the passenger compartment: Buick Regal (2018, 2019-...)

Fuse Box in the engine compartment

The location of the fuses in the engine compartment: Buick Regal (2018, 2019-...)

2018

Fuse box diagram (Passenger compartment)

Instrument panel fuse box diagram: Buick Regal (2018, 2019-...)

Assignment of the fuses and relays in the Passenger compartment fuse box
FusesDescription
F1Left window
F2Right window
F3Not used
F4HVAC blower
F5Battery 2
F6Electric steering column
F7Not used
F8Battery 3
F9Engine control module/Battery
F10Body control module 2 On/Off
F11Not used
F12Not used
F13Not used
F14Not used
F15Transmission control module On/Off
F16Amplifier
F17Not used
F18Battery 7
F19Not used
F20Battery 1
F21Battery 4
F22Battery 6
F23Electric steering column lock
F24Airbag sensing diagnostic module/Passenger sensing module
F25Diagnostic link
F26Not used
F27AC DC inverter
F28Not used
F29Body control module 8
F30Overhead console
F31Steering wheel control
F32Not used
F33HVAC
F34Center gateway module
F35Integrated chassis control module
F36Charger
F37Auxiliary power outlet/Cigar lighter
F38OnStar
F39Monitor
F40Object detection
F41Body control module 1 On/Off
F42Radio
F43Rear accessory power outlet
F44Front accessory power outlet
Relays
K1Not used
K2Retained accessory power
K3Not used
K4Not used
K5Logistics

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Buick Regal (2018, 2019-...)

Assignment of the fuses and relays in the Engine compartment fuse box
FusesDescription
1Not used
2Not used
3ABS pump
5Not used
6Rear closure
7Fog lamp
8Memory control module
9Heated windshield
10Seat lumbar
11DC DC converter 1
12Rear window defogger
13Heated mirrors
14Not used
15Not used
16Front wipers
17Passenger power seat
18Sun shade
19Driver power seat
21Sunroof
22Rear wiper
23Auto headlamp leveling
24Not used
26Transmission control module/Ignition
27Instrument panel/Ignition
28Not used
29Rear vision camera/Ventilation
30Malfunction indicator lamp/Shift solenoid
32Canister vent/Video processing module
33Front heated seats
34Rear heated seats
35All wheel drive damping control
36Fuel module
38Not used
39Not used
40Steering column lock
41Not used
43Heated steering wheel
44Headlamp leveling
45Not used
46Engine control module/Ignition
47Not used
48Cooling fan/DC DC converter 2
49RDCM
50Not used
51Not used
52Not used
53Not used
54Not used
55Not used
56Starter
57Not used
58Not used
59Left LED lamps
60Cooling fan
61Not used
62Not used
63Not used
65A/C HEV
67Not used
68Not used
69Right LED lamp/Right high-beam headlamps
70Left high-beam headlamps
72Starter pinion
74Not used
75Engine control module
76Powertrain – off engine
77Not used
78Horn
79Washer pump
81Transmission control module/ Engine control module
82Not used
83Ignition coils
84Coil
85Shunt 60A
86Not used
87SAI fuel heater
88Aeroshutter
89Not used
91Not used
92TPIM motor generator/TPIM
93Keyless entry control module
95Water change air coolant pump
96Fuel heater
97Not used
99Not used
Relays
4Not used
20Rear defogger
25Front wiper control
31Run/Crank
37Front wiper speed
42Not used
64Starter motor
66Powertrain
71Right LED high beam
73AC clutch
80Starter pinion
90Water change air coolant pump
94Not used
98Fuel heater
Buick Regal (2018, 2019-…) fuses and relays December 10, 2018 admin