1998 CHEVROLET VENTURE steering

Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches a preset temperature.
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.
Radiator I ressure Cap
NOTICE:
Your radiator cap is a 15 psi (105 kPa)
pressure-type cap and must be tightly installed to
prevent coolant
loss and possible engine damage
from overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
When you replace your radiator pressure cap,
a GM cap
is recommended. When you replace your thermostat, a
GM thermostat
is recommended.
Power
Steering Fluid
'l'kv Gower steering fluid reservoir is located to the right
of the windshield washer fluid reservoir, at the back of
the engine compartment.
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When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak in the system or
you hear an unusual noise. A fluid
loss in this system
could indicate a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine compartment is cool, wipe the cap and
the top of the reservoir clean, then unscrew the cap and
wipe the dipstick with a clean rag. Replace the cap and
completely tighten it. Then remove the cap again and
look at the fluid level on the dipstick.
When the engine compartment
is hot, the level should
be at the
H mark. When it’s cold, the level should be at
the
C mark. If the fluid is at the ADD mark, you should
add fluid.
What to Use
To determine what kind of fluid to use, see
“Recommended Fluids and Lubricants” in the Index.
Always
use the proper fluid. Failure to use the proper
fluid can cause leaks and damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read
the manufacturer’s instructions before use. If you will be
operating your vehicle in an area where the temperature may fall below freezing, use
a fluid that has sufficient
protection against freezing.
Adding Washer Fluid
on the passenger’s side
of the vehicle, near the
fuse and relay center.
Open the cap labeled WASHER FLUID
ONLY. Add
washer fluid until the tank is full.
6-25
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CIRCUIT BREAKERS
FUSE USAGE CHART
SWC BACKLIGHT RH TLP LH TILP
ELEC PRNDL RR
FOG LP RR DEFOG ELC ABS SOL
PWR
MIRROR ClGARiDLC FRT PWR SCU CTSY LAMP
CRUISE TBIG
SIR IGN 1
PWR am VENT RR HVAC MED BLWR SUNROOF HVACIDRL FRT HVAC Low’
FRT WRNSHR SWC ACCY MALURADIO/DIC RR WPR WSHR BCM PRGRM I I I I
HAZARD LAMP LH HEADLP RH HEADLP
LOW LOW
I I I I I
I- I DRL 1 CAN VENTSOL I ABSflCS IGN I PCM /
For More Information, See Owner’s Manual Printed in /
Circuit Breakers
HEADLAMP
PWR
WDOm
VENT
PWR SEATPSD
FRT HVAC/HI
BLWR DRL
Control Module,
Headlamp and
UP
Dimmer Switch
Front Power Windows
6-Way Power Seat(s) and Rear
Side Door Actuator Motor
Blower Motor
Hi Speed Relay
in Module
Fuses
swc
BACKLIGHT
ELEC PRNDL
PWR MIRROR
CRUISE Steering Wheel
Radio Control
Switches (Illumination)
Instrument Cluster to
PRNDL Indicators
Power Remote Control
Mirror Switch
Cruise Control Module, Switch
and Release Switch
PWR QTR VENT Interior Lamps and
Multifunction Switch
(Power Vent Switch)
Motor
and Switch
FRT
WPWSHR Windshield Wiperwasher
PWR LOCK
RH TLP
RR FOG LP
CIGAR/DLC
T/SIG BCM
Not Used
Not Used
Cigarette Lighter and Data Link
Connector
(DLC)
Turn Signal Switch
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Fuses
RR HVAC
SWC ACCY
HAZARD
RR PWR SCKT
DRL
LH TLP
RR DEFOG
FRT PWR SCKT
SIR
FRT HVAC
LOWMED BLWR
MALL/RADIO/DIC Rear Blower Motor,
Rear
Heater-NC
Control,
and Temperature Door
Actuator (Rear)
Steering Wheel Radio
Control Switches
Turn Signal Switch
Rear Electric Accessory
Plug Housing
DRL Control Module
Not Used
Rear Window Defogger Relay
Front Electric Accessory
Plug Housing
Inflatable Restraint
Control Module
Heater-A/C Control
BCM, Driver Information
Display, Radio
and Radio Rear
Speaker Amplifier
Fuses
STOP LAMP
ABS MOD BATT
CAN VENT
SOL
ELC
CTSY LAMP
IGN 1
SUNROOF
Stoplamp Switch to Stoplamps
Electronic Brake Control
ModuleElectronic Brake
Traction Control Module
(EBCMEBTCM)
Evaporative Emissions (EVAP)
Canister Vent Solonoid Valve
Electronic Level Control (ELC)
Air Compressor and ELC
Relay, Trailer Harness
BCM
ALC Sensor, BCM, Electronic
Brake Control Indicator Lamp
Driver Module, Instrument
Panel Cluster, Rear Window
Wipermasher and
Multifunction Switch (Fog Lamp SwitcWTraction Control Switch) and Stoplamp/Torque
Converter Clutch (TCC) Switch
Sunroof Control Module
6-60
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Short Trip/City Maintenance Schedule
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after
150,000 miles (240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the suspension, steering linkage, transaxle
shift linkage, parking brake cable guides and the
underbody contact points and linkage.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections’’ in Part C of this schedule.
7-7
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Long Tripmighway Maintenance Schedule
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 lun) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after
150,000 miles (240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
? The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion
of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the suspension, steering linkage, transaxle
shift linkage, parking brake cable guides and the
underbody contact points and linkage.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections” in Part C of this schedule.
7-21
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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 dealer’s service department
or other qualijied 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 service manual. See “Service and Owner
Publications” in the Index.
Steering, Suspension and Front Drive A: 3
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.
Engine Cooling System Inspection
Inspect the hoses and have them replaced if they are
cracked, swollen or deteriorated. Inspect
all pipes, fittings
and clamps; replace
as needed. Clean the outside of the
radiator and air conditioning condenser. To help ensure
proper operation, a pressure test
of the cooling system and
pressure cap is recommended at least once a year.
Throttle System Inspection
Inspect the throttle system for interference or binding,
and for damaged or missing parts. Replace parts as
needed. Replace
any components that have high effort
or excessive wear.
Do not lubricate accelerator and
cruise control cables.
Brake System Inspection
Inspect the complete system. Inspect brake lines and hoses
for proper hook-up, binding, leaks, cracks, chafing, etc.
Inspect disc brake pads for wear and rotors for surface
condition.
Also inspect drum brake linings for wear and
cracks. Inspect other brake parts, including
drums, wheel
cylinders, calipers, parking brake, etc. Check parking
brake adjustment. You may need to have your brakes
inspected more often if your driving habits or conditions
result in frequent braking.
- mm 7-53
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Part D: Recommended Fluids
and Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your dealer.
USAGE FLUIDLUBRICANT
Engine Oil Engine Oil with the American
Petroleum Institute Certified For
Gasoline Engines “Starburst” symbol of the proper viscosity.
To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil” in the Index.
Engine Coolant
50/50 mixture of clean water
(preferably distilled) and use only
GM Goodwrench@
DEX-COOL@
or Havoline@ DEX-COOL@
Coolant. See “Engine Coolant” in
the Index.
USAGE
Hydraulic Brake
System
Parking Brake
Cable Guides
Power Steering
System Automatic
Transaxle
Key Lock
Cylinders
FLUIDLUBRICANT
Delco Supreme ll@ Brake Fluid
(GM Part
No. 12377967 or
equivalent DOT-3 Brake Fluid).
Chassis Lubricant (GM Part
No. 12377985 or equivalent) or
lubricant meeting requirements
of
NLGI # 2, Category LB or
GC-LB.
GM Power Steering Fluid (GM
Part
No. 1052884 - 1 pint,
1050017
- 1 quart, or equivalent).
DEXRON@-111 Automatic
Transmission fluid.
Multi-Pu ose Lubricant,
Superlube
% (GM Part
No. 1234624 1 or equivalent).
7-34
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