1997 BUICK REGAL fuse

Electrical System
Add-on Electrical Equipment
I NOTICE:
Don’t add anything electrical to your Buick
unless you check with your dealer first. Some
electrical equipment can damage your vehicle and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your Buick, see “Servicing
Your Air Bag-Equipped Buick” in the Index.
Headlamp Wiring
The headlamp wiring is protected by a circuit breaker in
the underhood electrical center. An electrical overload
will cause the lamps to
go on and off, or in some cases
to remain off. If this happens, have your headlamp
system checked right away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools. If
the overload is caused by some electrical problem, have
it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and closes,
protecting the circuit until the problem is fixed.
6-58
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Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected
from short circuits by a combination of fuses, circuit
breakers and fusible thermal links in the wiring itself.
This greatly reduces the chance
of fires caused by
electrical problems.
Look at the silver-colored band inside the fuse. If
the band is broken or melted, replace the fuse. Be
sure you replace a bad fuse with a new one
of the
identical size and rating.
Instrument Panel Fuse Block
Some fuses are in a fuse
block on the passenger’s
side of the instrument panel.
Pull off the cover labeled
FUSES to expose the fuses.
B C D
Circuit
Breaker Description
A Tire Inflation Monitor Reset Button
B Power Windows/Sunroof
C Rear Defog
D Power Seats
6-59
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Fuse
1
4
6
8
10
13
14 15
17
18
19
20
22
23
24 26
27 Description
Ignition
Key Solenoid
Ignition Signal
-- Hot in Run and
Start
-- PCM, BCM U/H Relay
Power Mirrors
Panel Dimming Ignition Signal
-- Hot in Run, Unlock and
Start
-- Cluster, Powertrain Control
Module, Body Control Module
DRL Module
Interior Lamps
Door Locks
Taillamps, License Lp
Radio Heated Mirror
Cruise Control
Clusters
Cigarette Lighter
-- Auxiliary Power
Connection, Data Link
Stoplamps
Parklamps, Fog Lamps
Auxiliary Power Connection
-- Hot in
ACC and Run
Fuse
28
29
30
31
32
33
34
36
37
38
39
40
41
42
43
44
45
Description
Crank Signal -- Body Control Module,
Cluster, Powertrain Control Modules
Ignition Signal
-- HVAC Control Head
Shifter Lock Solenoid
Air Bag
Anti-lock Brake Controls, Body Control
Module
Hazard Flashers
Driver’s Heated Seat
Ignition Signal
-- Hot in ACC and
Run
-- Body Control Module
Anti-lock Brake Solenoids
Low Blower
Anti-lock Brakes
Turn Signals, Cornering Lamps
Radio, HVAC head, Keyless En
CEL
TEL
High Blower
Passenger’s Heated Seat
Steering Wheel Controls
Wipers ltry,
Clus
; ter,
6-60
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Underhood Electrical Center -- Passenger’s Side
Some fuses and relays are in the underhood electrical
center on the passenger’s side of the engine
compartment.
Fuse
1
2
3
11
Description
Cooling Fan
Starter Solenoid
Power Seats, Rear
Defog, Heated Seats
Starter Solenoid
Fuse
4
5
6
7
8
Relay
9
10
11
12
13
14
Description
High Blower, Hazard Flasher,
Stoplamps, Power Mirror, Door Locks
Ignition Switch, BTSI, Stoplamps,
ABS, Turn Signals, Cluster, Air Bag,
DRL Module
Cooling Fan
Interior Lamps, Retained Accessory
Power, ABS, Keyless Entry, CEL TEL,
Data Link,
HVAC Head, Cluster,
Radio, AUX Power, Cigarette Lighter
Ignition Switch, Wipers, Radio,
Steering Wheel Controls, Body Control
Module, AUX Power, Power Windows,
Sunroof, HVAC Controls, DRL, Rear
Defog Relay
Description
Cooling Fan 2
Cooling Fan
3
Starter Solenoid
Cooling Fan 1
Ignition Main
Not Used
6-61
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Fuse
15
Relay
16 17
Fuse
18
19
20
21
22 23
24
25
26
27
28
Description
A/C Clutch
Description
Horn
Fog Lamps
Description
Fuel Pump, Speed Control - Regal
Only
Fuel Pump
Air Pump
Generator
ECM
A/C Compressor Clutch
Not Used
Electronic Ignition
Transaxle
Horn
Fuel Injector
Fuse
29
30
31
32 33
34
35
36
37
38
39
40 41
42
43
SYMBOL
Description
Oxygen Sensor
Engine Emissions
Not Used
Headlamp (Right)
Rear Compartment Release
Parklamp
Fuel Pump
Headlamp (Left)
Spare
Spare Spare
Spare
Spare
Spare
Fuse Puller
A/C Compressor Clutch Diode
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Flat Tire. Changing ............................. 5-25
Fluids and Lubricants
............................ 7-44
Foreign Countries. Fuel
........................... 6-5
French Language Manual
11
Front Parking and Turn Signal Lamp
Bulb Replacement
........................... 6-33
FrontTowing
.................................. 5-11
Fuel
.......................................... 6-3
Canadian
................................ 6-3, 6-5
Filling
Your Tank .............................. 6-5
Gage
....................................... 2-76
In Foreign Countries ........................... 6-5
Fuses and Circuit Breakers
....................... 6-59
.. ...........................
Gages Engine Coolant Temperature
.................... 2-68
Fuel
....................................... 2-76
GAWR
....................................... 4-32
Gear Positions, Automatic Transaxle
................ 2-23
GloveBox
.................................... 2-49
Gross Axle Weight Rating
........................ 4-32
Gross Vehicle Weight Rating
...................... 4-32
Guide en Franpis
11
GVWR ....................................... 4-32
.. .................................
Halogen Bulbs ................................ 6-32
Hazard Warning Flashers
.......................... 5-2
Head Restraints
................................. 1-5
Bulb Replacement ............................ 6-33
Flash-to-Pass
................................ 2-36
Headlamps
.................................... 2-42 High/LowBeam
.............................. 2-36
OnReminder
................................ 2-42
Wiring
..................................... 6-58
Hearing Impaired, Customer Assistance
.............. 8-4
Heated Foldaway Outside Mirrors
.................. 2-48
Heatedseat
.................................... 1-3
Heating
............................... 3-4,3-6, 3-10
High-Beam Headlamps
.......................... 2-36
Highway Hypnosis
.............................. 4-25
HillandMountainRoads
......................... 4-25
Hitches, Trailer
................................. 4-36
Hood Checking Things Under
......................... 6-7
Release
...................................... 6-8
Horn
......................................... 2-34
Hydroplaning
.................................. 4-21
Ignition Positions
.............................. 2-18
Ignition Transaxle Lock Check
.................... 7-42
Illuminated Entry
............................... 2-44
Inflation, Tire
.................................. 6-40
Inside Daymight Rearview
Mirror ................. 2-47
Inspections
Brakesystem
................................ 7-43
Exhaust Systems
............................. 7-43
Front Drive Axle Boot
......................... 7-43
Front Drive Axle Seal
......................... 7-43
Radiator and Heater Hose
...................... 7-43
Steering
.................................... 7-43
Suspension
.................................. 7-43
ThrottleLinkage
.............................. 7-43
9-5
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Instrument Panel ............................... 2-55
Cleaning
.................................... 6-50
Cluster
................................ 2-56. 2-57
Fuse Block
.................................. 6-59
Instrument Panel Brightness Control
................ 2-44
Interior Lamps
................................. 2-44
Jack. Tire
...... 5.25.5.27.5.28.5.29.5.30.5.31. 5.33
Jump Starting
................................... 5-3
Key Lock Cylinders Service ..................... 7-40
Key Reminder Warning
.......................... 2- 16
Keys
.......................................... 2-2
Labels Certification
................................. 4-32
Service Parts Identification
..................... 6-57
Tire-Loading Information
...................... 4-3 1
Vehicle Identification Number ................... 6-57
Lamps
........................................ 2-41
Courtesy
.................................... 2-44
Dome
...................................... 2-46
Fog ........................................ 2-44
Exterior
.................................... 2-4 1
Interior ..................................... 2-44
Reading, Rearview Mirror
...................... 2-46
Leaving Your Vehicle
with the Engine Running ....... 2-30
Cornering
................................... 2-44
Leaving Your Vehicle
............................. 2-9 Lighter
....................................... 2-51
Lights Air Bag Readiness
....................... 1.20. 2.60
Anti-Lock Brake System Active
............. 2.63. 4.9
Brake System Warning
......................... 2-61
ChangeOilSoon
............................. 2-73
Charging System
............................. 2-60
DoorRrunk
Ajar Warning ...................... 2-75
Anti-Lock Brake System Warning
............ 2.62. 4.7
Cruise
...................................... 2-74
Engine Coolant Temperature Light
............... 2-68
Enhanced Traction System Active
................ 2-64
Enhanced Traction System Warning
.............. 2-63
Interior
..................................... 2-44
Low Coolant Warning
.................... 2-69. 6-24
LowFuel
................................... 2-76
Low Oil Level
.......................... 2.72. 6-11
Low Traction
................................ 2-66
Low Washer Fluid Warning
................ 2.38. 2-75
Oil Warning
................................. 2-71
Performance Shift
....................... 2-27. 2-74
Safety Belt Reminder
...................... 1-6. 2-59
Security
.................................... 2-74
Service Engine Soon
.......................... 2-69
Service Vehicle Soon
.......................... 2-75
Tire Pressure Monitor
......................... 2-67
Traction Control System Active
.................. 2-66
Traction Control System Warning
................ 2-65
Loading Your Vehicle
........................... 4-31
9-6
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Net. Convenience .............................. 2-50
New Vehicle "Break-In"
......................... 2- 18
Nightvision ................................... 4-18
Neutral. Automatic Transaxle
..................... 2-24
odometer
.................................... 2-58
Odometer. Trip
................................. 2-58
Off-Road Recovery
............................. 4- 14
Oil. Engine
.................................... 6-11
Oil Warning Light
.............................. 2-7 1
Overdrive (0). Automatic ................... 2-25. 2-26
Owner Checks and Services
....................... 7-39
Owner Publications. Ordering
..................... 8- 10
Overheating Engine
............................. 5-
15
Paint Spotting. Chemical ........................ 6-55
Park
Automatic Transaxle
.......................... 2-23
Shifting Into
................................. 2-29
Shifting Out of
............................... 2-3 1
Parking
AtNight
.................................... 2-16
Brake
...................................... 2-28
Brake Mechanism Check
....................... 7-42
Lots
....................................... 2-16
Over Things That Burn ........................ 2-3 1
With a Trailer ................................ 4-39
Passing
....................................... 4-15
Passenger Compartment
Air Filter .................. 6- 17
PASS-Key 11 2-17
Pass-through Trunk Cushion Cupholders
............ 2-50
8 .................................
Pass-through Trunk ............................. 2-50
Performance Shift Light
..................... 2-27. 2-74
Performance Shifting
............................ 2-27
Periodic Maintenance Inspections
.................. 7-43
Auxiliary Connection
.......................... 2-53
DoorLocks
................................... 2-5
Option Fuses
...... ......................... 6-58
Outside Mirrors
.............................. 2-48
Retained Accessory
........................... 2-46
Seat (Six-Way)
................................ 1-3
Steering
.................................... 4-12
Steering Fluid
................................ 6-26
Windows
................................... 2-33
Pregnancy. Use
of Safety Belts .................... 1-18
Problems on the Road
............................ 5-1
Publications. Service and Owner ................... 8-10
Publications. Service and Owner. Ordering in Canada
... 8-9
Power
Radiator. Adding Coolant
....................... 5-21
Radiator Pressure Cap
........................... 6-25
Radio Reception
................................ 3-34
Rain. Driving
In ................................ 4-19
Rainy Weather Tips
............................. 4-21
Reading Lamps. Rearview Mirror
.................. 2-46
Radios
....................................... 3-13
9-8
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