heater OLDSMOBILE SILHOUETTE 1997 User Guide

When you decide it’s safe to lift the hood, here’s what
you’ll see:
A. Radiator Pressure Cap
B. Electric Engine Fan
C. Coolant Recovery Tank If
the coolant inside the coolant recovery tank is boiling,
don’t do anything else until it cools down.
The coolant level should be at or above the
FULL HOT
mark.
If it isn’t, you may have a leak in the radiator
hoses, heater hoses, radiator, water pump or somewhere else in the cooling system.
An electric fan under the hood can start up even
when the engine
is not running and can injure
you. Keep hands, clothing and tools away from any underhood electric fan.
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NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mix. You
can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and it will burn if the engine parts are hot
enough. Don’t spill coolant on a hot engine.
When
the coolant in the coolant recovery tank is at or
above
the FULL HOT mark, start your vehicle.
If the overheat warning continues, there’s one more
thing you can
try. You can add the proper coolant mix
directly to the radiator but be sure the cooling system is
cool before you do it.
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L
NOTICE:
When adding coolant, it is important that you
use
DEX-COOL TM (silicate-free) coolant.
If
silicated coolant is added to the system,
premature engine, heater core or radiator
corrosion may result. In addition, the engine
coolant will require change sooner
-- at
30,000 miles (50 000 km) or 24 months,
whichever occurs first.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half DEX-COOL
TM (silicate-free)
antifreeze which won’t damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. If you
use
this mixture, you don’t need to add anything else.
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use
a 50/50 mix of clean
water and
DEX-COOL TM (silicate-free) antifreeze.
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I NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by your
warranty.
Too much water in the mix can freeze
and crack the engine, radiator, heater core and other parts.
If you have to add coolant more than four times a year,
have your retailer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim
to
improve the system. These can be harmful.
Checking Coolant
The engine coolant reservoir is located on the urlver s
side of the vehicle, above the air cleaner.
When your engine is cold, the coolant level should be
at
FULL COLD, or a little higher. When your engine is
warm, the level should be up to FULL HOT, or a
little higher.
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/ -.
FUSE USAGE CHART
BREAKERS
ELEC PRNDL RR DEFOG ELC
HEADlAMP
20
10 CRUISE 10 TlSlG 15 SIR 10 IGN 1 10 PSD
10 25
‘a 25
25 PWR OTR VENT RR HVAC FR$~~~~~~w’ SUNROOF HVAC/DRL
10
20 10
PIM WDQ/RR 2 10 M 20 FRT WPR WSHR SWC ACCY MALURADIO/DC RR WPR WSHR BCM PRGRM -- I PWGiAT, I HAZARD 15 STOP LAMP 15
L 20 PWR LOCK RR PWR SCKT ABS MOL BATT 20 10
FRT HVAC HI 20 2 K ABS SOL SWC BACK LIGHT
For More Information, See Owner’s Manual . Printed in 10250877 /
CIRCUIT BREAKERS
FRT HVAC
HI BLWR ......... Blower Motor Resistor
HEADLAMP
...... DRL Control Module,
Headlamp Dimmer Switch and
Headlamp Switch
PWR SEATFSD
... 6-way Power Seat(s) and Rear
Side Door Actuator Motor
PWR WDO/RR VENT
............ Front Power Windows
FUSES
ABS MDL BATT ... Electronic Brake Traction
ABS
SOL ......... LH and RH Front Brake
ABS/TCS
IGN ..... Electronic Brake Control Relay
BCM
PRGRM ..... Body Control Module (BCM)
CIGARDLC
...... Cigarette Lighter and Data
CRUISE
.......... Cruise Control Module, Switch
CTSY LAMP
...... BCM
DRL
............. DRL Control Module
ELC
............. Electronic Level Control (ELC)
Air Compressor and ELC Relay
ELEC PRNDL
..... Instrument Cluster to PRNDL
Indicators Control Module
(EBTCM)
Solenoid Valve
and EBTCM
Link Connector (DLC)
and Release Switch
FRT HVAC
LOW/MED BLWR
. Heater-A/C Control
FRT PWR SCKT
... Front Electric Accessory Plug
Housing
Motor and Switch
FRT
WPR/WSHR
. . Windshield Wiper/Washer
HAZARD
......... Turn Signal Switch
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FUSES
HVAC/DRL ....... Air Recirculation Motor, DRL
IGN
1 ...........
MALL/RADIO/DIC Control Module, Heater-A/C
Control,
Temperature Door
Actuator (Front) and Rear
Window Defogger Relay
ELC Sensor, BCM, Electronic
Brake Control Indicator Lamp
Driver Module, Instrument
Panel Cluster, Rear Side Door
Actuator Motor, Rear Window
Wiperwasher and
Multifunction Switch (Foglamp
Switch/TCS Enable Switch)
and Stoplamp/Torque Converter
Clutch (TCC) Switch
BCM, Driver Information
Display, Radio and Radio Rear
Speaker Amplifier
PCM
............. IGN MAIN Relay and PCM
PSD
............. Rear Side Door Actuator Motor
PWR LOCK
....... BCM
PWR MIRROR
.... Power Remote Control
Mirror Switch
FUSES
PWR QTR VENT . . Interior Lamps and
Multifunction Switch
(Power
Vent Switch)
RR HVAC ........ Rear Blower Motor,
Rear Heater-A/C Control,
and Temperature Door
Actuator (Rear)
RR
DEFOG ....... Rear Window Defogger Relay
RR PWR SCKT .... Rear Electric Accessory Plug
Housing
Rear Window Wiper/Washer
and Multifunction Switch
(Rear Window Wiper/Washer
Switch)
Control Module
RR WPR/WSHR
... Rear Window Wiper Motor,
SIR
.............. Inflatable Restraint
STOP LAMP ...... Stoplamp Switch to Stoplamps
SUNROOF
........ Sunroof Control Module
SWC ACCY
....... Steering Wheel Radio
SWC BACKLIGHT
. Steering Wheel Radio Control
T/SIG ............ Turn Signal Switch
Control
Switches
Switches (Illumination)
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Maxi Fuse
5-IGN MAIN 1 . . . Ignition Switch to Fuses (UP):
ABS/TCS IGN, CRUISE, DRL,
ELEC PRNDL, IGN
1, PSD,
SIR, T/SIG and PCM [IGN
MAIN Relay (Underhood
Electrical Center Fuses: A/C
INJ, TCC)]
CLU,
ELEK
IGN, IGN 1-U/H,
6-COOL FAN
I . . . Coolant Fans
7-BATT MAIN
1 . . Fuses (IP): ABS MDL
BATT, CIGARIDLC, CTSY
LAMP, FRT PWR SCKT,
PWR LOCK, PWR MIRROR
and RR PWR SCKT
Mini Fuse
18-INJ . . . . . . . . . .
21-IGNI-UH . . . . . .
25-ELEK IGN . . .
Fuel Injectors 1-6
Evaporative Emissions (EVAP)
Canister Purge Valve, EVAP
Canister Vacuum Switch, Heated
Oxygen Sensors
#1 and #2,
Linear Exhaust Gas Recirculation
(EGR) Valve, Mass Air Flow
(MAF) Sensor and Powertrain
Control Module (PCM)
Ignition Control (IC) Module
Mini Fuse
27-B/U LAMP . . . . Transaxle Range Switch to
Back-up Lamps
28-A/C CLU
, . . . . A/C CLU to A/C Compressor
Clutch
Oil
29-RADIO . . . . . , , Driver Information Display,
Heater A/C Control, Radio,
Rear Side Door Actuator Motor,
Remote Control Door Lock
Receiver (RCDLR), Security
Indicator Lamp and Theft
Deterrent Shock Sensor
30-ALT SENSE
. . . Generator
3
1 -TCC . . . . . . . . . Automatic Transaxle (Torque
Converter Clutch Solenoids)
Stoplamp Switch to PCM
32-FUEL PUMP
. . Fuel Pump Relay
33-ECM SENSE
. . Powertrain Control
35-FOG
LP . . . . . . Fog Lamp Relay
36-HORN
. . . . . . . . Horn Relay
37-PARK LP
. . . . . Daytime Running Lamps
(DRL) Control Module,
Headlamps Switch Theft
Deterrent Relay to Headlamps
Module
(PCM)
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Replacement Bulbs
Exterior Lamps Bulb Number
Headlamps ......................... 9004-HBI
Front Parking/Turn Signal Lamps
........... 3 157NA or 3 IS7 NAK
Stopmail (Top) .......................... 3057
Signal (2nd from top)
..................... 3 156
Back-up Lamps (3rd from top) ............. 3 1 S6
Tail (Bottom) ........................... 3057
Front Sidemarker
Lamps
................... 194
Capacities and Specifications
(Approximate)
The following approximate capacities are given in
English and Metric conversions.
Please refer
to “Recommended Fluids and Lubricants”
in the Index for more information.
Automatic Transaxle
Pan Removal and Replacement ..... 8 quarts (7.6 L)
Cooling System
With A/C ................. 1 1.75 quarts (1 1.25 L)
With Rear Climate Control or
Rear Heater
.............. 13.5 quarts ( 12.75 L)
Engine Crankcase - Oil and
Filter Change
.................... 4.5 (3.75 L)
Fuel Capacity
Standard (SWB) ................ 20 gallons (76 L)
Optional (LWB) ................ 25 gallons (95 L)
Refrigerant,
Air Conditioning*
........ See Refrigerant Label
under the hood.
Tire Pressures, Sizes ........... See Tire-Loading
Information
label on driver’s door.
Wheel Nut Torque .......... 100 lb-ft (140 Nem)
Windshield Washer Fluid ....... 1 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.
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
rcfr-igerant,
be sure the proper refrigerunt is used.
If you’re not sure, ask your Oldsmobile retailel:
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Part C: Periodic Maintenance
Inspections
Listed below are inspections and services which should
be performed at least twice
a year (for instance, each
spring and fall). You should let your
GM retailer’s
service department or other qualified service center do
these jobs. Make sure any necessary repairs are
completed at once.
Proper procedures to perform these services may be
found in
a GM service manual. See “Service and Owner
Publications”
in the Index.
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection
Inspect the front and rear suspension and steering
system for damaged, loose or missing parts, signs of
wear or lack of lubrication. Inspect the power steering
lines and hoses for proper hook-up, binding, leaks,
cracks, chafing, etc. Clean and
then inspect the drive
axle boot seals for damage, tears
or leakage. Replace
seals
if necessary.
Exhaust System Inspection
Inspect the complete exhaust system. Inspect the body
near the exhaust system.
Look for broken, damaged,
missing or out-of-position parts
as well as open seams,
holes, loose connections or other conditions which could
cause
a heat build-up in the floor pan or could let
exhaust fumes into the vehicle. See “Engine Exhaust”
in the Index.
Radiator and Heater Hose Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect all pipes,
fittings and clamps; replace
as needed.
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Fabric ...................................... 6-47
Class
....................................... 6-50
Inside
of Your Oldsmobile ...................... 6-47
Instrument Panel
............................. 6-49
Outside of Your Oldsmobile
.................... 6-50
Special Problems
............................. 6-48
Stains
...................................... 6-48
Tires
....................................... 6-52
Vinyl ....................................... 6-48
Wheels
..................................... 6-52
Windshield and Wiper Blades
................... 6-50
Climate Control System
........................... 3-2
Clock. Setting the
................................ 3-9
Coinholder
.................................... 2-74
Comfort Controls
................................ 3- 1
Compact Disc Care ............................. 3-30
Compact Disc Player
............................ 3- 19
Compact Disc Player Errors
....................... 3-21
Compact Disc Player. Remote
..................... 3-17
Compact Overhead Console
...................... 2-68
Compact Spare Tire
............................. 5-32
Content Theft Deterrent
.......................... 2-23
Control of
a Vehicle .............................. 4-6
Convenience Net
............................... 2-76
Side
....................................... 2-78
Convex Outside Mirror
.......................... 2-67
Coolant
....................................... 6-20
Adding
..................................... 6-23
Checking
................................... 6-22 Heater.
Engine
............................... 2-29
RecoveryTank
............................... 5-16
Whattouse ................................. 6-21
Courtesy Transportation
........................... 8-6
Cruise Control
................................. 2-55
Cupholders
.................................... 2-74
Customer Assistance for Text Telephone Users
......... 8-4
Customer Assistance Information
................... 8-1
Customer Satisfaction Procedure .................... 8-2
Damage. Finish
............................... 6-52
Damage. Sheet Metal
............................ 6-52
Daytime Running Lamps
......................... 2-59
Dead Battery
................................... 5-3
Defects? Reporting Safety ......................... 8-8
Defensive Driving
............................... 4-2
Defogger. Rear Window
.......................... 3-8
Defrosting
..................................... 3-8
Delayed Illumination
............................ 2-63
Dimensions. Vehicle ............................ 6-63
Door Locks
....................................... 2-3
Power Sliding
................................ 2-15
Sliding
..................................... 2-13
Door Ajar Light
............................... 2- 104
Driver Information Center
........................ 2-71
DriverPosition
................................. 1-34
Defogging
..................................... 3-8
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