Vehicle Care- Page 262

Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

9159288) - 2016 - CRC - 10/6/15

Vehicle Care

261

Fuses

Usage

38

Left high-beam

41

Brake vacuum pump

42

Cooling fan K2

43

–

44

Transmission
auxiliary oil pump
(eAssist)

45

Cooling fan K1

46

Cooling fan relay

47

6

–

cylinder engine:

Pre-catalytic
converter O2 sensor
heater/Canister
purge solenoid.
4

–

cylinder engine:

Pre and post
catalytic converter
O2 sensor Heaters/
Canister purge
solenoid

48

Fog lamps

49

Right HID headlamp

50

Left HID headlamp

51

Horn

Fuses

Usage

52

Cluster Run/Crank

53

Run/Crank for:
rearview mirror/Rear
vision camera/Air
quality sensor/Aero
shutter motor

54

Run/Crank for:
HVAC/Headlamp
switch

55

Outside rearview
mirror/Universal
remote system/Front
window switches

56

Windshield washer

59

AIR pump

60

Heated mirror

62

Canister vent

64

Adaptive forward
lighting (AFL)
module

–

battery

65

–

66

AIR solenoid
(eAssist)

Fuses

Usage

67

Fuel pump power
module/Chassis
control module

69

Regulated voltage
control sensor

70

Parking assist/Side
blind zone

71

Passive entry/
Passive start

Relays

Usage

1

A/C Clutch

2

Starter

4

Wiper speed

5

Wiper control

6

Cabin heater coolant
pump (eAssist)/
Secondary air
injector/Secondary
air injector with
pressure sensor

7

Engine control
module

9

Cooling fan