fuse BUICK LUCERNE 2006 User Guide

Underhood Fuse Block
The underhood fuse block is located on the passenger’s side of the engine compartment. Remove the fuse cover
and secondary service cover to access the fuse block.
5-94

Fuses Usage
F1 Spare
F2 Driver’s Side Low-Beam
F3 Passenger’s Side Low-Beam
F4 Airbag Ignition
F5 Engine Control Module
F6 Transaxle Ignition
F7 Spare
F8 Spare
F9 Spare
F10 High-Beam Headlamp
F11 High-Beam Headlamp
F12 Windshield Washer Pump
F13 Spare
F14Climate Controls, Instrument Panel
Cluster
F15 Spare
F16 Fog Lamps
F17 Horn
F18 Windshield Wiper
F19 Driver’s Side Corner Lamp
F20 Passenger’s Side Corner Lamp
F21 Oxygen Sensor
F22 PowertrainFuses Usage
F23Engine Control Module (ECM),
Crank
F24 Injector Coil
F25 Injector Coil
F26 Air Conditioning
F27 Air Solenoid
F28Engine Control Module, Transaxle
Control Module (ECM/TCM)
F29 Spare
F30 Spare
F31 Spare
F32 Spare
J-Case Fuse Usage
JC1 Heated Windshield Washer
JC2 Cooling Fan 1
JC3 Spare
JC4 Crank
JC5 Cooling Fan 2
JC6 Anti-lock Brake System 2
JC7 Anti-lock Brake System 1
JC8 Air Pump
5-95

Relays Usage
R1 Cooling Fan 1
R2 Cooling Fan
R3 Crank
R4 Powertrain
R5 Spare
R6 Run/Crank
R7 Cooling Fan 2
R8 Windshield Wiper
R9 Air Pump
R10 Windshield Wiper High
R11 Air Conditioning
R12 Air Solenoid
Rear Underseat Fuse Block
The rear fuse block is located under the rear seat on
the driver’s side. The rear seat cushion must be
removed to access the rear fuse block.
Removing the Rear Seat Cushion
Notice:If you touch the exposed wires with the
metal on the seat cushion, you could cause a short
that could damage the battery and or wires. Avoid
contact between the rear seat and the fusecenter whenever you remove or reinstall the rear
seat. Do not remove covers from any of the covered
parts, and do not store anything under the seats.
To remove the rear seat cushion, do the following:
1. Pull up on the front of the cushion to release the
front hooks.
2. Pull the cushion up and out toward the front of the
vehicle.
To access the fuse block, pull out and lift up on the
cover latch, located at the end of the fuse block, near
the battery cable.
5-96

J-Case Fuses Usage
JC1 Climate Control Fan
JC2 Rear Defogger
JC3Electronic Leveling
Control/CompressorFuses Usage
F1 Amplier (Option)
F2 Not Used
F3 Interior Lamps
F4Courtesy/Passenger Side Front
Turn Signal
5-98

Fuses Usage
F5 Canister Vent
F6Magnetic Ride Control Module
(Option)
F7 Electronic Leveling Control/Module
F8 Not Used
F9 Not Used
F10 Switch Dimmer
F11 Fuel Pump
F12 Body Control Module Logic
F13 Airbag
F14 Accessory Power Outlets
F15 Driver’s Side Turn Signal
F16 Passenger Side Rear Turn Signal
F17 Sunroof
F18Center High-Mounted Stoplamp,
Back-up Lamps
F19 Rear Door Locks
F20 Not Used
F21 Radio
F22 OnStar
®(Option)
F23 Accessory Power Outlet
F24 Driver Door Module
F25 Passenger Door Module
Fuses Usage
F26 Trunk Release
F27 Heated/Cooled Seats (Option)
F28Engine Control Module,
Transmission Control Module
(ECM/TCM)
F29 Regulated Voltage Control Sense
F30 Daytime Running Lamps
F31 Instrument Panel Harness Module
F32 Not Used
F33 Not Used
F34 Steering Wheel Illumination
F35 Body Harness Module
F36Memory Seat Module Logic
Massage (Option)
F37 Object Detection Sensor (Option)
F38 Not Used
F40 Shifter Solenoid
F41Retained Accessory Power,
Miscellaneous
F42 Driver’s Side Park Lamp
F43 Passenger’s Side Park Lamp
F44 Not Used
F45 Not Used
F46 Not Used
5-99

Fuses Usage
F47Heated/Cooled Seats, Ignition 3
(Option)
F48 Ignition Switch
F49 Not Used
Circuit
BreakersUsage
CB1Front Passenger’s Seat, Memory
Seat Module
CB2Driver’s Power Seat, Memory Seat
Module
CB3 Door Module, Power Windows
CB4 Not Used
Resistor Usage
F39 Terminating Resistor
Relays Usage
R1 Retained Accessory Power
R2 Park Lamps
R3 Run (Option)
R4 Daytime Running Lamps
R5Front Heating, Ventilation, Air
Conditioning Blower
R6 Trunk Release
R7 Fuel Pump
R8 Not Used
R9 Door Lock
R10 Door Unlock
R11 Not Used
R12 Not Used
R13 Not Used
R14 Rear Defogger
R15Electronic Leveling Control
Compressor
5-100

E
Electrical System
Add-On Equipment......................................5-93
Fuses and Circuit Breakers...........................5-93
Power Windows and Other Power Options......5-93
Rear Underseat Fuse Block..........................5-96
Underhood Fuse Block.................................5-94
Engine
Air Cleaner/Filter.........................................5-19
Battery.......................................................5-42
Check and Service Engine Soon Light............3-44
Coolant......................................................5-23
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-43
Coolant Temperature Warning Light................3-43
Engine Compartment Overview......................5-12
Exhaust.....................................................2-31
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheated Protection Operating Mode...........5-28
Overheating................................................5-27
Starting......................................................2-23
Entry Lighting.................................................3-17
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-30
Exterior Lamps...............................................3-14
Exterior Lighting Battery Saver..........................3-16
F
Filter
Engine Air Cleaner......................................5-19
Finish Damage...............................................5-89
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-72
Flat Tire, Changing.........................................5-72
Flat Tire, Storing.............................................5-81
Fluid
Automatic Transaxle.....................................5-21
Power Steering...........................................5-38
Windshield Washer......................................5-39
Fog Lamp Light..............................................3-48
Fog Lamps ....................................................3-16
Front Reading Lamps......................................3-18
Front Storage Area.........................................2-44
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-49
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
5

Fuses
Fuses and Circuit Breakers...........................5-93
Rear Underseat Fuse Block..........................5-96
Underhood Fuse Block.................................5-94
G
Gage
Engine Coolant Temperature.........................3-43
Fuel..........................................................3-49
Speedometer..............................................3-35
Tachometer.................................................3-35
Garage Door Opener.......................................2-40
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-44
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-9
Headlamp
Aiming .......................................................5-49Headlamps
Bulb Replacement.......................................5-52
Daytime Running Lamps...............................3-15
Flash-to-Pass............................................... 3-8
Halogen Bulbs............................................5-52
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15
Wiper Activated...........................................3-15
Heated Seats............................................1-4, 1-5
Heater...........................................................3-23
Heater...........................................................3-26
Highbeam On Light.........................................3-48
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-16I
Ignition Positions.............................................2-22
Inadvertent Power Battery Saver.......................3-18
Infants and Young Children, Restraints...............1-33
Ination - Tire Pressure...................................5-62
6