Black plate (37,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Vehicle Care 10-37
J-CaseFuses Usage
25 Rear Heated Seats
26 Antilock Brake System Pump
27 Electric Park Brake
28 Rear Window Defogger
41 Brake Vacuum Pump
42 Cooling Fan K2
43 Not Used
44 Transmission Auxiliary Oil Pump
(eAssist)
45 Cooling Fan K1
59 AIR Pump
Mini Fuses Usage 1 Transmission Control Module —
Battery Mini Fuses Usage
2 Engine Control Module Battery
3 Air Conditioning Compressor Clutch
5 Engine Control Module Run/Crank
8 Ignition Coils —
Even (Six Cylinder
Engine), Ignition
Coils —All (Four
Cylinder Engine)
9 Ignition Coils —Odd
(Six Cylinder
Engine)
10 Engine Control Module—Switched
Battery (from Engine
Control Module
Relay) Mini Fuses Usage
11 Six Cylinder Engine: Post Catalytic
Converter Oxygen
Sensor Heater,
Mass Air Flow
Sensor, Flex Fuel
Sensor, Secondary
Air Induction
Solenoid
13 Run/Crank for Transmission
Control Module and
Fuel System Control
Module/Chassis
Control Module
(eAssist)
14 Cabin Heater Coolant Pump
(eAssist)
15 Motor Generator Unit Coolant Pump
(eAssist)
