1993 CHEVROLET BLAZER battery

Vehicle Symbols
These are some of the symbols you will find on your vehicle. For example.
these symbols are used
on an original battery:
I 11
Caution Protect Eyes
Possible
Injury by Shielding
Avoid Sparks
or flames
-
Causric Battery Acid Spark or Flame Could
Could Cause Burns Explode Barfery
These symbols are important for you and your passengers whenever your
vehicle is driven:
Fasten Safety Door lock/Unlock
Belts
PO335
0-4

These symbols are used on warning and indicator lights.
Engine Coolant Temperature
BRAKE
Brake
I-,
Battery Charging
System Fuel
ANTI-
LOCK 1
1 4 Wheel
Anti-Lock
RELEASE
Parking Brake
Release
I
Engine Oil
Pressure
I
I SHIFT
1
Shift Light
Here are some other symbols you may see:
Fuse Hood Release Lighter Horn
PO597
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Features & Controls
kmrting Your Engine
Engines start differently. The 8th digit of your Vehicle Identification Number
(VIN) shows the code letter or number for your engine. You
will find the VIN
at the top left of your instrument panel. (See “Vehicle Identification Number\
”
in the Index.) Follow the proper steps to start the engine.
To Start Your 5.7 Liter (Code K) engine
or
7.4 Liter (Code N) engine:
1. Automatic Transmission
Move your shift lever to P (Park) or N (Neutral). Your engine won’t start
in any other position-that’s a safety feature. To restart when you’re
already moving, use
N (Neutral) only.
NOTICE I
Don’t try to shift to P (Park) if your vehicle is moving. If you do, you^^^^
p~&w$gp!
could damaa our P . icle is
stormed
Manual Transmission
Shift your gear selector to neutral and hold the clutch pedal \
to the floor
while starting the engine, Your vehicle won’t start if the clutch pedal is
not
all the way down-that’s a safety feature.
2. Don’t push the accelerator pedal before starting your engine.\
In some
other vehicles you might need to do this, but because of your vehicle’s
computer systems, you don’t.
key. The idle speed will go down as your engine gets warm.
7.4L Engine Cold Start: In cold weather, below 60°F (16°C)’ start the
engine the same way but push the accelerator pedal one-quarter \
of the
way down and hold it there for about 2 seconds after the engine starts.
3. Turn your ignition key to Start. When the engine starts, let go of the
Holding your key in
Start for ‘longer than 15 seconds at a time will cause
your battery to be drained much sooner. And the excessive he
damage
your starter motor.
4. If it doesn’t start right away, hold your key in Start. If it doesn’t start in
three seconds, push the accelerator pedal about one-quarter of the way
down for 12 more seconds,
or until it starts.
2-1
4

Charging System Light
1
K2328
The red charging system light is located at the upper right hand corner of
your instrument cluster. It should come on briefly when you turn on the
ignition, before starting the engine, as a check
to show you it is working.
After the engine starts, the light should go out.
If it stays on, or comes on
while you are driving, you may have a problem with your elect\
rical charging
system. It could indicate that you have a loose alternator drive belt, or that
you have some other electrical problem. Have it checked right away. Driving
while this light is on could drain your battery.
If you must drive a short distance with the light on, be certain to turn off all
your accessories, such as the radio and air conditioner.
2-7 1

A reading in the low pressure zone may be caused by a dangerouslv low oil
level or other problem causing low oil pressure. Check your oi\
l as soon as
possible.
CAUTION
Don’t keep driving if the oil pressure is low. If you do, your engine
can become so hot that it catches on fire, You or others could be
burned. Check your oil as soon as possible and have your vehicle
serviced.
e NOTICE
I
Damage to your engine from neglected oil problems can rnstly at,,
not covered by your ‘Avanty.
I
Voltmeter
Standard Cluster
14
Tachometer Cluster
19
GL
K2336
When your engine is not running, but the ignition is on (in \
the Run position),
this gage
shows your battery’s state of charge in DC volts. When the engine
is running, the gage shows the condition
of the charging system. Readings
between the low and high warning zones indicate the normal ope\
rating range.
Readings in either warning zone indicate a possible problem in \
the electrical
system.
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Features & Controls
mailer. Wiring Harness
K2373
The 7-wire harness is stored under your vehicle along the rear\
frame
crossmember. The harness has a
30 amp in-line fused battery feed wire and
no connector, and should be wired by a qualified electrical se\
rvice person.
Securely attach the harness to the trailer, then tape or strap\
it
to your
vehicle’s frame rail. Be sure you leave it
loose enough so the wiring won’t
bind or break when turning with the trailer, but not
so loose that it drags on
the ground.
Store the harness in its original position. Wrap the harness t\
ogether and tie it neatly
so it won’t be damaged.
2-82

Your Driving and the Road
AN480044
Run your engine only as long as you must. This saves fuel. When you run
the engine, make
it go a little faster than just idle. That is, push the
accelerator slightly. This uses
less fuel for the heat that you get and it keeps
the battery charged.
You will need a well-charged battery to restart the
vehicle, and possibly
for signaling later on with your headlights. Let the heater
run for awhile. Then,
shut the engine off and close the window almost all the
way to preserve the heat. Start the engine again and repeat this only when
you feel really uncomfortable from the cold. But do it as little as possible.
Preserve the fuel as long as you can. To help keep warm, you can get out
of the vehicle and do some fairly vigorous exercises every half hour or so
until help comes.
If You’re Stuck in Deep Snow
This manual explains how to get the vehicle out of deep snow without
damaging it. See “Rocking Your Vehicle” in the Index.
Towing a mailer
I A If you don’t use the correct equipment and drive properly, you can
lose control when
you pull a trailer. For example, if the trailer is too
heavy, the brakes may not work well-or even at all. You and your
passengers could be seriously injured. Pull a trailer only
if you have
followed all the steps in this section.
4-56

To turn off the flashers, pull out on the collar.
When the hazard warning flashers are
on, your turn signals won't work.
Other Warning Devices
If you carry reflective triangles, you can set one up at the sid\
e of the road
about
300 feet (100 m) behind your vehicle.
Jump Starting
If your battery has run down, you may want to use another vehicle and some
jumper cables to start your vehicle. But please follow the ste\
ps below to
do it
safely.
I CAUTION
Batteries can hurt you. They can be dangerous because:
They contain
add that can burn you.
e They contain gas that can explode or ignite.
* They contain enough electricity to burn you.
If YOU don't follow these steps exactly, some or all of these things
"an hurt you.
Ignoring these steps could result in costly damage to your vet 3 that
vouldn't be covered by your warra ' 1.
iying to start your vehicle by pushing or pulling it could Y,.I.Jge yaur
!chicle, even if you have a manual transmission. And if vou have an
utomatic transmission, it won't start that wav.
* '
To Jump Start Your Vehicle
1. Check the other vehicle. It must have a 12-volt battery with a negative
ground system.
NOTICE
m with a negative ground, both ..
2. Get the vehicles close enough so the jumper cables can reach, but be
sure the vehicles aren't touching each other.
If they are, it could cause a
5-3