Page 312 of 392

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6-62 Maxifuse
/Relay Center
To check the fuses in this underhood fuse center, turn
the two knobs one
-quarter turn counterclockwise and
loosen the metal wing nut on the passenger's side of the
cover. Then remove the cover. The inside of the cover
has a chart that explains the features and controls
governed by each fuse and relay.
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. This greatly reduces the
chance of damage 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.
If you ever have a problem on the road and don't have a
spare fuse, you can borrow one that has the same
amperage. Just pick some feature of your vehicle that
you can get along without
-- like the radio or cigarette
lighter
-- and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
There are two fuse blocks in your vehicle: the driver's
side and passenger's side fuse blocks.
Page 316 of 392
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6-66 Passenger's Side Fuse Block
Additional fuses are located in the relay center, on the
passenger's side, below the instrument panel. You must
remove the sound insulator on the right side of the
passenger footwell to replace these fuses.
Since replacing these fuses is difficult. We recommend
that you see your dealer if you need one replaced.
Page 387 of 392

First Edition for Pontiac Bonneville Owner's Manual ± 1999
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9-7
Ignition Transaxle Lock Check 7-35 . . . . . . . . . . . . . . . . . .
Key Lock Cylinder Service 7-33 . . . . . . . . . . . . . . . . . . . . .
Power Door 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Door Security 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic Door, Customizing 2-6 . . . . . . . . . . . . . . . . . . . .
Low Coolant Message 2-81 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Coolant Warning Light 2-70 . . . . . . . . . . . . . . . . . . . . . .
Low Washer Fluid Light 2-74 . . . . . . . . . . . . . . . . . . . . . . . . .
Lubricants and Fluids 7-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lubrication Service, Body 7-33 . . . . . . . . . . . . . . . . . . . . . . . .
Lumbar Controls 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Magnasteer4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Normal Replacement Parts 6-70 . . . . . . . . . . . .
Maintenance Record 7-40 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance Schedule 7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Definition 7-6 . . . . . . . . . . . . . . . . . . .
Long Trip/Highway Intervals 7-6 . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-32 . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections 7-36 . . . . . . . . . . . . . . . .
Recommended Fluids and Lubricants 7-38 . . . . . . . . . . . . .
Scheduled Maintenance Services 7-4 . . . . . . . . . . . . . . . . . .
Short Trip/City Definition 7-5 . . . . . . . . . . . . . . . . . . . . . . .
Short Trip/City Intervals 7-5 . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance, Underbody 6-58 . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance When Trailer Towing 4-38 . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp 2-70 . . . . . . . . . . . . . . . . . . . . . .
Manual Front Seat 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Remote Control Mirror 2-50 . . . . . . . . . . . . . . . . . . . .
Maxifuse/Relay Center 6-62 . . . . . . . . . . . . . . . . . . . . . . . . .
Methanol 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mirrors 2
-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Convex Outside 2-51 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night Rearview 2-49 . . . . . . . . . . . . . .
Inside Day/Night Rearview 2-48 . . . . . . . . . . . . . . . . . . . . .
Manual Remote Control 2-50 . . . . . . . . . . . . . . . . . . . . . . . .
Power Remote Control 2-50 . . . . . . . . . . . . . . . . . . . . . . . . .
Visor Vanity 2-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MMT 6-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mountain Roads 4-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Net, Convenience 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Neutral, Automatic Transaxle 2-25 . . . . . . . . . . . . . . . . . . . . .
New Vehicle Break-In 2-19 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Night Vision 4-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Normal Maintenance Replacement Parts 6-70 . . . . . . . . . . . . .
Odometer 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Odometer, Trip 2-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-Road Recovery 4-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil, Engine 6-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Level Warning Light 2-74 . . . . . . . . . . . . . . . . . . . . . . . . .
Oil, Supercharger 6-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OnStar2-57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overdrive, Automatic Transaxle 2-26 . . . . . . . . . . . . . . . . . . .
Overheating Engine 5-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services 7-32 . . . . . . . . . . . . . . . . . . . . . . .
Owner Publications, Ordering 8-14 . . . . . . . . . . . . . . . . . . . . .