1995 CHEVROLET S10 ABS

Downloaded from www.Manualslib.com manuals search engine Braking
Braking action involves perception time and reaction time.
First, you have to decide to push on the brake pedal. That’s perception time.
Then you have to bring up your foot and do it. That’s reaction time.
Average reaction time is about 3/4 of a second. But that’s only an average. It
might be less with one driver and as long as two or three seconds or more
with another. Age, physical condition, alertness, coordination, and eyesight
all play a part.
So do alcohol, drugs and frustration. But even in 3/4 of a
second, a vehicle moving at
60 mph (100 km/h) travels 66 feet (20 m). That
could be a lot of distance in an emergency,
so keeping enough space
between your vehicle and others is important.
And, of course, actual stopping distances vary greatly with the surface of the
road (whether it’s pavement or gravel); the condition of the road (wet, dry,
icy); tire tread; and the condition of your brakes.
Avoid needless heavy braking. Some people drive in spurts
- heavy
acceleration followed by heavy braking
- rather than keeping pace with
traffic. This is a mistake. Your brakes may not have time to cool between
hard stops. Your brakes will wear out much faster if you do a lot of heavy
braking. If you keep pace with the traffic and allow realistic following
distances, you will eliminate a lot
of unnecessary braking. That means better
braking and longer brake
life.
If your engine ever stops while you’re driving, brake normally but don’t
pump your brakes. If you do, the pedal may get harder to push down. If
your engine stops, you will still have some power brake assist. But you will
use it when you brake. Once the power assist is used up, it may take longer
to stop and the brake pedal will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has an advanced electronic braking system that can help you
keep it under control.
If your vehicle has an anti-lock brake system warning light on the
instrument panel, it has four-wheel anti-lock brakes. Otherwise, it has
rear-wheel anti-lock brakes. When you start a vehicle that has four-wheel
anti-lock brakes and begin to drive away, you may hear a momentary motor
or clicking noise. This is the
ABS system testing itself.
4-5

Downloaded from www.Manualslib.com manuals search engine Here's how anti-lock works. Let's say the road is wet. You're driving safely.
Suddenly an animal jumps out
in front of you.
You slam on the brakes. Here's what happens with ABS.
A computer senses that wheels are slowing down. With four-wheel
anti-lock: If one of the wheels
is about to stop rolling, the computer will
separately work the brakes at each front wheel and at the rear wheels. The
four-wheel anti-lock system can change the brake pressure faster than any
driver could. With rear-wheel anti-lock: If one
of the rear wheels is about
to stop rolling, the computer will work the brakes at the rear wheels. The
computer
is programmed to make the most of available tire and road
conditions.
As
you brake, your computer keeps receiving updates on wheel speed and
controls braking pressure accordingly.
Remember: Anti-lock doesn't change the time you need to get your foot up
to the brake pedal. If you get too close
to the vehicle in front of you, you
won't have time to apply your brakes if that vehicle suddenly slows or
stops. Always leave enough room up ahead
to stop, even though you have
anti-lock brakes.
4-6

Downloaded from www.Manualslib.com manuals search engine Driving On Grades
Reduce speed and shift to a lower gear before you start down a long or steep
downgrade. If you don’t shift down, you might have to use your brakes
so
much that they would get hot and no longer work well.
On a long uphill grade,
shift down and reduce your speed to around 45 mph
(70 km/h) to reduce the possibility of engine and transmission overheating.
When towing at high altitude on steep uphill grades, consider the following:
Engine coolant will boil at a lower temperature than at normal altitudes. If
you
turn your engine off immediately after towing at high altitude on steep
uphill grades, your vehicle may show signs similar to engine overheating.
To avoid this, let the engine run while parked (preferably on level ground)
with the automatic transmission in PARK
(P) (or the manual transmission
out of gear and the parking brake applied) for
a few minutes before turning
the engine
off. If you do get the overheat warning, see “Engine
Overheating” in the Index.
Parking on Hi//s
You really should not park your vehicle, with a trailer attached, on a hill. If
something goes wrong, your rig could start to move. People can be injured,
and both your vehicle and the trailer can be damaged.
But if you ever have to park your rig on a hill, here’s how to do it:
1. Apply your regular brakes, but don’t shift into PARK (P) yet, or into
gear for a manual transmission. When parking uphill,
turn your wheels
away from the curb. When parking downhill,
turn your wheels into the
curb.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes until the
chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking brake, and then
shift into PARK
(P), or REVERSE (R) for a manual transmission.
5. If you have a four-wheeldrive vehicle with a manual transfer case
shift lever, be sure the transfer case is
in a drive gear - not in
NEUTRAL (N).
6. Release the parking brake.
4-48

Downloaded from www.Manualslib.com manuals search engine To remove the rectangular air cleaner filter for the 4.3L (VIN W) engine,
open both clamps and push the rear of the air cleaner back toward the rear
of the engine compartment to change the filter.
While reassembling the air cleaner assembly, ensure that the air cleaner
cover tabs are fully inserted into the slots in the air cleaner housing. On the
4.3L (VIN W) engine, also make certain that the PCV air tube is properly
seated in the left hand valve cover.
Refer to the Maintenance Schedule to determine when to replace the air
filter.
See “Scheduled Maintenance Services’’ in the Index.
I NOTICE:
If the air cleaner is off, a backfire can cause a damaging engine
fire. And, dirt can easily get into your engine, which
will damage
it. Always have the air cleaner in place when you’re drivin\
g.
6- 13

Downloaded from www.Manualslib.com manuals search engine NAME
GAUGES
ENG I
HTR A/C
PWR AUX
RR DEFOG
ECM BATT
ECM IGN
CIRCUITS PROTECTED
Alternator Field, VTC, A/C Compressor Relay, Cluster
Chime Module, DRL Relay Coil, Four-wheel Drive
Indictor Lamp, DRL Module, Rear Defog Timer, TCCM
Ignition, SIR Redundant Ignition, RKE Ignition
02 Sensor Heat Dr, EGR, Cam Sensor, CANN, Purge
Heater-A/C Blower Motor, Temperature Door Motor,
A/C Compressor Clutch, HI Blower Relay Coil, Timer
Relay Coil
Power Auxiliary Outlets, ALDL
Rear Window Defogger
PCMNCM Battery, ABS Battery (LN2), Fuel Pump
PCM/VCM Ignition, Injectors, Crank Sensor, Coil
Driver Module
6-67