headlamp Oldsmobile Silhouette 2000 s User Guide

6-35 Front Turn Signal/Parking Lamps
1. Open the hood.
2. Remove the thumb screw attaching the parking/turn
signal lamp assembly to the headlamp assembly.
3. Pull the parking/turn signal lamp assembly away
from the vehicle.
4. Unscrew the bulb socket from the lamp assembly by
pressing the tab while turning it counterclockwise.
5. Replace the bulb by pulling the old one out and
gently pushing the new one into the lamp socket.
6. Line up the tabs on the sockets with the gaps in the
socket holes and screw the bulb socket back into the
lamp housing until a click is heard (the tab popping
back out).

6-36
7. To reinstall the lamp assembly, line up and insert the
tabs on the back of the assembly with the slots in
the fender. Engage the lower clip on the front of the
lamp assembly, keeping the upper tab on the
parking/turn signal lamp assembly inboard of the
headlamp bracket tab.
8. To align the parking/turn signal lamp assembly
with the headlamp assembly, lift up the parking/turn
signal lamp assembly until the upper edge is
contacting the fender.
9. Fasten the parking/turn signal lamp assembly to the
headlamp assembly with the thumb screw removed
in Step 2.
Front Sidemarker
1. Open the hood.
2. Remove the thumb screw attaching the parking/turn
signal lamp assembly to the headlamp assembly.
3. Pull the parking/turn signal lamp assembly away
from the vehicle.
4. Unscrew the bulb socket from the lamp assembly by
turning it counterclockwise.

6-37
5. Replace the bulb by pulling the old one out and
gently pushing the new one into the lamp socket.
6. Line up the tabs on the sockets with the gaps in the
socket holes and screw the bulb socket back into the
lamp housing.7. To reinstall the lamp assembly, line up and insert the
tabs on the back of the assembly with the slots in
the fender. Engage the lower clip on the front of the
lamp assembly, keeping the upper tab on the
parking/turn signal lamp assembly inboard of the
headlamp bracket tab.
8. To align the parking/turn signal lamp assembly
with the headlamp assembly, lift up the parking/turn
signal lamp assembly until the upper edge is
contacting the fender.
9. Fasten the park/turn signal lamp assembly to the
headlamp assembly with the thumb screw removed
in Step 2.

6-47
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts and wheel nuts for your vehicle.
CAUTION:
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. Always use
the correct wheel, wheel bolts and wheel nuts
for replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or tire
chain clearance to the body and chassis.
See ªChanging a Flat Tireº in the Index for more
information.
Used Replacement Wheels
CAUTION:
Putting a used wheel on your vehicle is dangerous.
You can't know how it's been used or how far it's
been driven. It could fail suddenly and cause an
accident. If you have to replace a wheel, use a new
GM original equipment wheel.

6-58
Electrical System
Add-On Electrical Equipment
NOTICE:
Don't add anything electrical to your vehicle 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 vehicle, see ªServicing
Your Air Bag
-Equipped Vehicleº in the Index.
Headlamp Wiring
The headlamp wiring is protected by an internal circuit
breaker in the instrument panel fuse panel. 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 wiring checked right away.
Windshield Wipers
The windshield wiper motor is protected by an internal
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, be sure to get it fixed.
Power Windows and Other Power Options
Circuit breakers in the instrument panel 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.

6-60
Circuit Breakers Usage
HEADLAMP DRL Control Module,
Headlamp and Instrument
Panel Dimmer Switch
PWR WDO Front Power Windows
PWR HEATED
SEAT/PSD6
-Way Power Seat(s) and Rear
Side Door Actuator Motor
FRT HVAC/
HI BLWRBlower Motor Hi Speed
Relay ModuleFuses Usage
SWC
BACKLIGHTSteering Wheel Radio Control
Switches (Illumination)
PCM/PASS
KEY/CLUSTERInstrument Cluster to
PRNDL Indicators
PWR MIRROR Power Remote Control
Mirror Switch
CRUISE Cruise Control Module,
Switch and Release Switch
PCM/CRANK Powertrain Control Module
(PCM), Ignition Crank
PASS KEY PASS
-Key III System
PWR LOCK Body Control Module (BCM)
HTD MIRROR Heated Mirrors
RH T/LP Not Used
RR FOG LP Not Used
CIGAR/DLC Cigarette Lighter and Data
Link Connector (DLC)
T/SIG Turn Signal Switch
PWR QTR VENT Indicator Lamp and
Multifunction Switch
(Power Vent Switch)

6-63
Maxi Fuse Usage
1
-COOL FAN 2 Coolant Fans
2 Not Used
3
-HEADLAMPS Circuit Breakers: FRT HVAC HI
BLWR, and HEADLAMP Fuses
(Instrument Panel): HAZARD
and STOPLAMP
4
-BATT MAIN 2 Circuit Breaker: PWR
SEAT/PSD. Fuses (Instrument
Panel): ELC and RR DEFOGMaxi Fuse Usage
5
-IGN MAIN 1 Ignition Switch to Fuses
(Instrument Panel): ABS/TCS
IGN, CRUISE, DRL, ELEC
PRNDL, IGN 1, PSD, SIR, T/SIG
and PCM [IGN MAIN Relay
(Underhood Electrical Center
Fuses: A/C CLU, ELEK IGN,
IGN 1
-U/H, INJ, TCC)]
6
-COOL FAN 1 Coolant Fans
7
-BATT MAIN 1 Fuses (Instrument Panel): ABS
MOD BATT, CIGAR/DLC,
CTSY LAMP, FRT PWR SCKT,
PWR LOCK, PWR MIRROR and
RR PWR SCKT
8
-IGN MAIN 2 Ignition Switch to Fuses (I/P):
BCM PRGRM, FRT HVAC
LOW/MED BLWR, FRT
WPR/WSHR, HVAC/DRL,
MALL/RADIO/DIC, PWR
QRT VENT, RR HVAC, RR
WPR/WSHR, SWC ACCY and
PWR WDO Circuit Breaker

6-65
Mini Fuse Usage
30
-ALT SENSE Generator
31
-TCC Automatic Transaxle (Torque
Converter Clutch Solenoids)
Stoplamp Switch to PCM
32
-FUEL PUMP Fuel Pump Relay
33
-ECM SENSE Powertrain Control Module
(PCM)
34 Not Used
35
-FOG LP Fog Lamp Relay
36
-HORN Horn Relay
37
-PARK LP Daytime Running Lamps (DRL)
Control Module, Headlamps
and Instrument Panel Dimmer
Switch Theft
-Deterrent Relay
to Headlamps
38 Not Used
39
-SPARE Not Used
40 Mini Fuse Puller
Replacement Bulbs
Headlamps 9004-HBI . . . . . . . . . . . . . . . . . . . . . . . . .
Front Turn Signal/Parking Lamps 3157 NA. . . . . . . .
or 3157 NAK
Front Sidemarker Lamps 194. . . . . . . . . . . . . . . . . . .
Stop/Taillamps (Top) 3057. . . . . . . . . . . . . . . . . . . . .
Signal Lamps (2nd from Top) 3156. . . . . . . . . . . . . .
Back
-Up Lamps (3rd from Top) 3156. . . . . . . . . . . .
Taillamps (Bottom) 3057. . . . . . . . . . . . . . . . . . . . . .
Capacities and Specifications
The following approximate capacities are given in
English and metric conversions.
Please refer to ªRecommended Fluids and Lubricantsº
in the Index for more information.
Automatic Transaxle
Pan Removal and
Replacement 8.0 quarts (7.5 L). . . . . . . . . . . . . .
Complete Overhaul 10.0 quarts (9.5 L). . . . . . . . . .
Cooling System
With A/C 9.6 quarts (9.1 L). . . . . . . . . . . . . . . . . . .
With Rear Climate Control 11.9 quarts (11.3 L). . . .