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Buick LaCrosse (2017) – fuse box diagram


Buick LaCrosse (2017) – fuse box diagram

Year of production: 2017

Engine Compartment Fuse Block

Buick LaCrosse - fuse box - engine compartment
Buick LaCrosse – fuse box – engine compartment
FusesUsage
1
2
3ABS pump
5AC DC inverter
6Rear closure
7Left corner lamp
8Power windows/ Rearview mirror/ Power seats
9Engine boost
10Semi-active damping system
11DC DC Battery 1
12Rear window defogger
13Heated mirrors
14
15Passive entry/ Passive start
16Front wipers
17Passenger power seat
18ABS valve
19Driver power sea
21Sunroof
22Right corner lamp
23Auto headlamp leveling
24
26Transmission control module/Ignition
27Instrument panel/ Ignition
28Electronic precision shift/Ignition
29Rear vision camera/ Ventilation
30Malfunction indicator lamp/Shift solenoid
32Canister vent solenoid
33Front heated seats
34Rear heated seat/ Vehicle body safety module/Energy storage system fan
35Fog lamps
36Fuel module
38
39
40Steering columnn lock
41
43Heated steering wheel
44Headlamp leveling/ Rear seat ventilation
45
46Engine control module/Ignition
47
48Engine boost/Left cooling fan
49DC DC battery 2/AWD
50
51
52
53
54
55
56
57Transmission auxiliary pump
58TRCM
59High-beam headlamps
60Cooling fan
61
62
63
65A/C HEV
67
68
69Right HID low-beam headlamps
70Left HID low-beam headlamps
72Starter pinion
74Starter motor
75Engine control module
76Powertrain – off engine
77
78Horn
79Washer pump
81Transmission control module/ Engine control module
82
83Ignition coils
84Powertrain – on engine
85Engine control module switch 2
86Engine control module switch 1
87SAI reaction pump
88Aeroshutter
89Headlamp washer
91
91TPIM motor generator unit pump
95Headlamp leveling
96Fuel heater
97
99Coolant pump

 

RelaysUsage
4AC DC inverter
20Rear defogger
25Front wiper control
31Run/Crank
37Front wiper speed
42Transmission auxiliary pump
64A/C control
66Powertrain
71HID low-beam headlamps
73Starter motor
80Starter pinion
90SAI reaction solenoid
94Headlamp washer
98SAI reaction pump

Instrument Panel Fuse Block

The instrument panel fuse block is in the instrument panel, on the driver side of the vehicle.

Buick LaCrosse - fuse box - instgrument panel
Buick LaCrosse – fuse box – instgrument panel
FusesUsage
F1Left window
F2Right window
F3
F4HVAC blower
F5Battery 2
F6Electric steering column
F7
F8Battery 3
F9Engine control module/Battery
F10Body control module 2 On/Off
F11
F12
F13
F14
F15Transmission control module On/Off
F16Amplifier
F17
F18Battery 7
F19
F20Battery 1
F21Battery 4
F22Battery 6
F23Electric steering column lock
F24Sensing and diagnostic module
F25Diagnostic link
F26
F27AC DC inverter
F28
F29Body control module 8
F30Overhead console
F31Steering wheel control
F32
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
F43Circuit breaker 1
F44Circuit breaker 2
K1
K2Retained accessory power
K3
K4
K5Logistics

 

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