wiring CHEVROLET CAMARO 1993 Owners Manual

Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to
have a different turn signal flasher and
extra wiring. The green arrows on your
instrument panel will flash whenever you
signal a turn or lane change. Properly
hooked up, the trailer lights will also flash,
telling other drivers you’re about to
turn,
change lanes or stop.
When towing a trailer, the green arrows on
your instrument panel will flash for turns
even if the bulbs on the trailer are burned
out. Thus,
you may think drivers behind
you are seeing your signal when they are
not. It’s important to check occasionally to
be sure the trailer bulbs are still working.
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. If you
are towing a trailer and you
have an automatic transmission with
Overdrive, you may prefer to drive
in D
instead of Overdrive (or, as you need to,
a lower gear). Or, if you have a manual
transmission
with fifth (or sixth) gear
and you are towing a trailer, it’s better
not to use
fifth (or sixth) gear. Just drive
in fourth gear (fifth gear
if you have
a six-speed manual transmission)
(or, as you need to, a lower gear.
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m
2.
3.
4.
Start with the vertical (up and down)
headlight aim. Don’t try to adjust the
horizontal (left and right) aim first.
Check the vertical aim for each
headlight and adjust it as necessary.
Turn the vertical aiming screw until
the bubble comes
to the center of the
gage-
5. Now adjust the horizontal aim. Check
the horizontal aim for each headlight
and adjust it as necessary.
until the line comes to
the center of
the gage.
repeat steps
2 and 3.
6. Turn the horizontal aiming screw
7. If the gage readings are not centered,
Try not to touch threaded parts other than
the vertical and horizontal aiming screws.
If the vehicle body has been damaged in
an accident or something, the headlight
should be aimed after repairing the body.
To replace a headlight:
Before replacing a headlight that does not
light, check to make sure that the wiring
connector is securely fastened
to it.
See “Replacement Bulbs’’ in the Index
to check the size and type of headlight
you need to use before you begin to
replace the headlight. You must replace
a headlight with one that is exactly the
same.
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I
r 1
3.
4.
5.
Pull the headlight out of the assembly.
Remove
the wiring connector from the
headlight socket by lifting the plastic
locking tabs on the connector and
pulling it from the socket.
Check
the new headlight again. The
number on
the light must match the
number on
the headlight being
replaced. The letter,
“U” or “L,”
must also match.
Plug the wiring connector into the
headlight socket. Snap the locking
tabs onto the socket.
6.
7.
8.
Place the new headlight in the
headlight assembly. The socket must
be pointing
in the same direction the
socket on the burned out bulb was.
Insert the tabs on the aiming ring into
the slots in the headlight assembly.
Hold the aiming ring closed, insert the
screws at the end of the ring. Tighten
the screws
until the aiming ring
touches the plastic nuts on both the
top and bottom.
Do not overtighten.
Do not damage the vertical aiming
bubble.
. ..
9. Check the headlight aim indicators.
The horizontal indicator (A) should be
on
0 (zero). If the vehicle is level, the
vertical indicator
(B) should also be
on 0 (zero). If the vehicle isn’t level,
check the vertical aim on a level
surface as soon as you can. If either
indicator doesn’t read
“0,” adjust the
headlight aim. See “Adjusting
Headlight Aim”
in the Index.
If your vehicle
is damaged in an accident
and the headlight aim seems to be
affected, see your Chevrolet dealer.
Headlights on damaged vehicles may
require recalibration
of the horizontal aim
by your Chevrolet dealer.
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Service & Appearance Care
9 276
Fuses and Circuit
Breakers
The wiring circuits in your vehicle are
protected from short circuits by a
combination of fuses, circuit breakers,
and fusible thermal links in the wiring itself. This greatly reduces the chance of
fires caused by electrical problems.
There are
two fuse centers on your
vehicle. One is
in the left side of your
instrument panel.
The other is in the engine compartment.
Open the cover on either of the boxes to
expose the fuses.
Look at the silver-colored band inside the
fuse. If the band
is broken or melted,
replace the fuse. Be sure you replace a
bad fuse with a new one
of the correct
size.
If you ever have a problem on the road
and don’t have a spare fuse, you can
borrow one
of the correct value. Just pick
some feature of your vehicle that you can
get along without
- like the radio or
cigarette lighter
- and use its fuse, if it is
the size you need. Replace
it as soon as
you can.
Headlights
The headlight wiring is protected by a
circuit breaker.
An electrical overload will
cause the lights to go on and off, or in
some cases to remain
off. If this happens,
have your headlight wiring checked right
away.
Windshield Wipers
The windshield wiper motor is protected
by a circuit breaker and a fuse.
If the
motor overheats due to heavy snow, etc.,
the wiper will stop until the motor cools.
If the overload is caused by some
electrical problem and not snow, etc., be
sure to get it fixed.
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