Oldsmobile Silhouette 1999 Owner's Manuals

yellowblue
6-59
Fuses Usage
SWC ACCY Steering Wheel Radio
Control Switches
HAZARD Turn Signal Switch
RR PWR SCKT Rear Electric Accessory
Plug Housing
DRL DRL Control Module
LH T/LP Not Used
RR DEFOG Rear Window Defogger Relay,
Heated Mirrors
FRT PWR SCKT Front Electric Accessory
Plug Housing
SIR Inflatable Restraint
Control Module
FRT HVAC
LOW/MED
BLWRHeater
-A/C Control
MALL/RADIO/
DICBCM, Driver Information Display,
Rear Seat Audio, ELC Sensor
and Relay
STOP LAMP Stoplamp SwitchFuses Usage
ABS MOD
BATTElectronic Brake Control
Module/Electronic Brake Traction
Control Module (EBCM/EBTCM)
CAN VENT
SOLEvaporative Emissions (EVAP)
Canister Vent Solonoid Valve
ELC Electronic Level Control (ELC)
Air Compressor and ELC Relay,
Trailer Harness
CTSY LAMP BCM
IGN 1 BCM, Electronic Brake Control
Indicator Lamp Driver Module,
Instrument Panel Cluster, Rear
Side Door Actuator Control
Module, Rear Window
Wiper/Washer and Multifunction
Switch (Fog Lamp
Switch/Traction Control Switch)
and Stoplamp/Torque Converter
Clutch (TCC) Switch
RR WPR WSHR Rear Window Wiper Motor, Rear
Window Wiper/Washer and
Multifunction Switch (Rear
Window Wiper/Washer Switch)

yellowblue
6-60
Fuses Usage
LH HEADLP
LOWNot Used
LH HEADLP
HIGHNot Used
ABS/TCS IGN Electronic Brake Control
Module/Electronic Brake Traction
Control Module (EBCM/EBTCM)
ABS SOL LH and RH Front Brake
Solenoid Valve
HVAC/DRL Air Inlet Actuator, DRL Control
Module, Heater
-A/C Control,
Temperature Door Actuator
(Front) and Rear Window
Defogger Relay
BCM PRGRM Body Control Module (BCM)
RH HEADLP
LOWNot Used
RH HEADLP
HIGHNot Used
PCM IGN MAIN Relay and PCMUnderhood Fuse and Relay Center
This fuse and relay center is located in the engine
compartment, in front of the windshield washer
fluid reservoir.
The fuses marked spare are available if a replacement
fuse is needed.
To remove the cover, turn the knob clockwise and lift up
on the remote positive (+) battery terminal cover.
Remove the cover.

yellowblue
6-61
Maxi Fuse Usage
1
-COOL FAN 2 Coolant Fans
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

yellowblue
6-62
Mini Relays Usage
9
-COOL FAN RH FAN 1, LH FAN 2
10
-COOL FAN 2 LH FAN 2
11
-IGN MAIN FUSES: A/C CLU, IGN 1-U/H,
INS, ELEK IGN, TCC
12
-COOL FAN 1 RH FAN 1, LH FAN 2
Micro Relays Usage
13
-A/C CLU A/C Clutch
14
-FUEL PUMP Fuel Pump
15
-F/PMP SPD
CONTNot Used
16
-HORN Horn
17
-FOG LAMP LH Fog Lamp, RH Fog Lamp,
Fog Lamp Indicator
Mini Fuse Usage
18
-INJ Fuel Injectors 1-6
19
-SPARE Not Used
20 Not UsedMini Fuse Usage
21
-IGN1-UH Evaporative Emissions (EVAP)
Canister Purge Valve, Heated
Oxygen Sensors 1 and 2, Mass
Air Flow (MAF) Sensor
22
-SPARE Not Used
23
-SPARE Not Used
24
-SPARE Not Used
25
-ELEK IGN Ignition Control Module (ICM)
26
-SPARE Not Used
27
-B/U LAMP Transaxle Range Switch to
Back
-up Lamps
28
-A/C CLU A/C CLU Relay to A/C
Compressor Clutch Oil
29
-RADIO Driver Information Display,
Heater A/C Control, Radio, Rear
Side Door Actuator Control
Motor, Remote Control Door
Lock Receiver (RCDLR),
Security Indicator Lamp and
Theft
-Deterrent Shock Sensor

yellowblue
6-63
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). . .
Cooling System
With A/C 9.6 quarts (9.1 L). . . . . . . . . . . . . . . . . . . .
With Rear Climate Control 11.9 quarts (11.3 L). . . . .

yellowblue
6-64
Engine Crankcase - Oil
and Filter Change4.5 quarts (4.3 L) . . . . . . . . . . .
Fuel Capacity
Standard/Regular 19.8 gallons (75.0 L). . . . . . . . . . . .
Optional/Extended 24.3 gallons (92.0 L). . . . . . . . . . .
Refrigerant,
Air Conditioning*See the Refrigerant . . . . . . . .
Label under the hood.
Tire Pressures,
SizesSee Tire
-Loading . . . . . . . . . . . . . . . . . . . . .
Information label on driver's door.
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
Windshield Washer Fluid1 gallon (0.37 L) . . . . . . .
*See Air Conditioning Refrigerants later
in this section.
NOTE: All capacities are approximate. When adding, be
sure to fill to the appropriate level, as recommended in
this manual.
Engine Specifications
Engine VIN Code E. . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-2-3-4-5-6 . . . . . . . . . . . . . . . . . . . . . .
Horsepower 185. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat Temperature
Specification 195
F (91
C) . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.

yellowblue
6-65
Normal Maintenance
Replacement Parts
Air Cleaner Filter AC Type A-1208C . . . . . . . . . . . . .
Passenger Compartment
Air Cleaner Filter (2) 52482929. . . . . . . . . . . . . . .
Engine Oil Filter PF47. . . . . . . . . . . . . . . . . . . . . . . .
Spark Plugs AC Type 41
-940 . . . . . . . . . . . . . . . . . . .
Gap: 0.060 inches (1.5 mm)
Windshield Wiper Blades
Length 24.0 inches (60.0 cm). . . . . . . . . . . . . . . . . .
Type Sheperd's Hook. . . . . . . . . . . . . . . . . . . . . . . . .
Backglass Wiper Blade
Length 16.0 inches (40.6 cm). . . . . . . . . . . . . . . . . .
Type Sheperd's Hook. . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle Dimensions - Regular Wheel Base
Length 187.4 inches (475.9 cm). . . . . . . . . . . . . . . . .
Width 72.0 inches (183.0 cm). . . . . . . . . . . . . . . . . . .
Height 67.4 inches (171.2 cm). . . . . . . . . . . . . . . . . . .
Wheelbase 112.0 inches (284.5 cm). . . . . . . . . . . . . .
Front Tread Width 61.5 inches (156.2 cm). . . . . . . . .
Rear Tread Width 63.3 inches (160.8 cm). . . . . . . . . .
Vehicle Dimensions - Extended Wheel Base
Length 201.4 inches (511.5 cm). . . . . . . . . . . . . . . . .
Width 72.2 inches (183.4 cm). . . . . . . . . . . . . . . . . . .
Height 68.1 inches (172.9 cm). . . . . . . . . . . . . . . . . . .
Wheelbase 120.0 inches (304.7 cm). . . . . . . . . . . . . .
Front Tread Width 61.5 inches (156.2 cm). . . . . . . . .
Rear Tread Width 63.3 inches (160.8 cm). . . . . . . . . .

yellowblue
6-66
-NOTES

7-
yellowblue
7-1
Section 7 Maintenance Schedule
This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety,
dependability and emission control performance.
7
-2 Introduction
7
-4 Part A: Scheduled Maintenance Services
7
-8 Short Trip/City Scheduled Maintenance
7
-22 Long Trip/Highway Scheduled Maintenance7
-30 Part B: Owner Checks and Services
7
-34 Part C: Periodic Maintenance Inspections
7
-35 Part D: Recommended Fluids and Lubricants
7
-37 Part E: Maintenance Record

yellowblue
7-2
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet, or your dealer
for details.
Introduction
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance can even
affect the quality of the air we breathe. Improper fluid
levels or the wrong tire inflation can increase the level
of emissions from your vehicle. To help protect our
environment, and to keep your vehicle in good
condition, please maintain your vehicle properly.
How This Section is Organized
This maintenance schedule is divided into five parts:
ªPart A: Scheduled Maintenance Servicesº shows
what to have done and how often. Some of these
services can be complex, so unless you are technically
qualified and have the necessary equipment, you should
let your dealer's service department or another qualified
service center do these jobs.