FORD MUSTANG 1996 4.G Repair Manual

61
Warning Lights and
Gauges
%*
[LG00400( ALL)01/95]
The instrument panel (dashboard) on your
vehicle is divided into several different sections.
The illustrations on the following pages show
the major parts of the instrument panel that are
described in this chapter. Some items shown
may not be on all vehicles.
*
[LG00450(M )06/93]
In your vehicle, the warning lights and gauges
are grouped together on the instrument panel.
We call this grouping a cluster.
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62 % [LG01900(M )05/95]
full page art:0010106-KMustang GT instrument cluster
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63 % [LG01950(M )05/95]
full page art:0011226-D
Mustang instrument cluster
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64
[LG02710(M )06/93]
The Cluster
[LG02715(M )06/93]
The following warning lights and gauges are on
the cluster. All of the warning lights and gauges
alert you to possible problems with your vehicle.
Some of the lights listed are optional. The
following sections detail what each of these
indicators means.
%*
[LG02900( ALL)06/95]
Brake System Warning Light
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[LG03000( ALL)03/95]
The warning light for the brakes can show two
things Ð that the parking brake is not fully
released, or that the brake fluid level is low in
the master cylinder reservoir. If the fluid level is
low, the brake system should be checked by a
qualified service technician.
[LG03050(M )05/95]
one inch art:0011354-A[LG03100( ALL)01/95]
This light comes on when the parking brake is
set, or if it is not set, it comes on briefly when
you turn the ignition key to START. It normally
goes off shortly after the engine starts and you
release the parking brake. If the light stays on
after you have fully released the parking brake,
have the hydraulic brake system serviced.
*
[LG03200( ALL)05/95]
RWARNING
The BRAKE light indicates that the brakes
may not be working properly. Have the
brakes checked immediately.
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65 % [LG03475( ALL)05/94]
Anti-Lock Brake System Light
(If equipped)
[LG03500( ALL)05/94]
This warning light will go on each time you
start your vehicle. If it remains on for longer
than five seconds, you should shut off your
engine and restart. If the anti-lock brake light
stays on, this indicates that the anti-lock feature
is disabled and should receive immediate
attention by a qualified service technician.
Normal braking is not affected unless the brake
warning light is also lit.
[LG03680( ALL)05/95]
one inch art:0011194-B*
[LG03700( ALL)05/95]
RWARNING
If the anti-lock brake system warning
light remains on or comes on while
driving, have the braking system checked
by a qualified service technician as soon
as possible.
*
[LG03800( ALL)10/95]
NOTE: If a fault occurs in the anti-lock
system, and the brake warning light is
not lit, the anti-lock system is disabled
but normal brake function remains
operational.
% [LG03900(M )05/95]
Low Oil Level Light (4.6L engines only)
[LG04000(M )06/93]
This light indicates that the level of the oil in
your engine is low and you have to add more
oil. The light may glow for a moment when the
engine is started. If the light stays on while the
engine is running, check the engine oil.
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66 [LG04025(M )06/93]1. Park your car on level ground, and turn off
the engine and allow a few minutes for the
engine oil to drain back into the oil pan.
[LG04075(M )06/93]
2. Use the dipstick to check the oil. If the level
is low, add oil, but do not overfill. See
Engine Oil Recommendationsin the Index.
[LG04100(M )12/91]
If you are parked on a steep incline, the LOW
OIL LEVEL warning may come on when you
start your car, even though the oil is at the
correct level.
[LG04125(M )11/90]
NOTE: The LOW OIL LEVEL warning will
stay on until you turn the ignition
OFF. After your car is on level ground,
wait five minutes to allow the oil to
drain back before turning the ignition
ON again.
[LG04200(M )06/93]
one inch art:0010115-B%*
[LG04300( ALL)07/95]
Safety Belt Warning Light and Chime
*
[LG04305( ALL)09/95]
This warning light and chime remind you to
fasten your safety belt. The following conditions
will take place:
*
[LG04315(M )03/95]
q
If the safety belt is not buckled when the key
is turned to the ON position, the light comes
on for 1 to 2 minutes and the chime sounds
for 4 to 8 seconds.
*
[LG04320(MBC )03/95]
q
If the safety belt is buckled while the light is
on and the chime is sounding, both the light
and chime will turn off.
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67
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[LG04325(M )03/95]
q
If the safety belt is buckled before the key is
turned to the ON position, the light will
come on for 4 to 8 seconds with no chime.
[LG04600( ALL)05/92]
one inch art:0010118-A%*
[LG04610( ALL)01/95]
Air Bag Readiness Light
[LG04620( ALL)05/94]
The air bag system uses a readiness light to
indicate the condition of the system. If the
system is functioning properly, the light will
stay on for 6 seconds when the ignition switch is
turned to the ON position.
[LG04630( ALL)05/94]
If there is a problem with the system, two things
may happen: the readiness light will either flash
or stay lit up, or you will hear a beeping sound.
If either of these things happen, have the air bag
system serviced at your Ford or Lincoln-Mercury
dealer immediately.
[LG04640(M GV)05/95]
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68 % [LG04650(M )05/95]Low Coolant Warning Light (4.6L Engine
Only)
[LG04660(M )03/92]
This light tells you that the coolant is low inside
the coolant recovery bottle and that you should
add more coolant.
[LG04665(M )03/92]
This light comes on for a few seconds when
your ignition key is turned to start, but should
turn off when the engine starts. If this light stays
on, check the level of coolant inside the recovery
bottle. SeeEngine Coolantin the Index.
[LG04670(M )05/95]
one inch art:0010579-B%*
[LG04700( ALL)01/95]
Charging System Light
*
[LG04800( ALL)03/95]
This light indicates that your battery is not being
charged and that you need to have the electrical
system checked.
[LG04900( ALL)05/92]
one inch art:0010119-A*
[LG05100( ALL)07/95]
This light comes on every time you turn the
ignition to the ON or START position (engine
off). The light should go off when the engine
starts and the alternator begins to charge.
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69
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[LG05200( ALL)01/95]
If the light stays on or comes on when the
engine is running, have the electrical system
checked as soon as possible.
% [LG05206(M )05/95]
Overdrive Off Indicator (Automatic Only)
[LG05210( ALL)06/93]
one inch art:0010730-A[LG05225(M )03/95]
This light tells you that the Transmission Control
Switch (O/D) to the right of the gearshift lever
has been pushed. When the light is on, the
transmission will not shift into overdrive.
Depressing the button to the right of the shifter
will return the vehicle to ªoverdrive onº mode.
The transmission will be in the ªoverdrive onº
mode when the vehicle is started even if the
O/D OFF mode was selected when the vehicle
was last shut off. For more information see
Driving Your Mustang.
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[LG05230( ALL)05/95]
NOTE: If the light does not come on when the
TCS is depressed or if the light flashes
when you are driving, have your
vehicle serviced at the first
opportunity. If this condition persists,
damage could occur to the
transmission.
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70 %
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[LG07200( ALL)01/95]
High Beam Light
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[LG07300( ALL)03/95]
This light comes on when the headlamps are
turned to high beam or when you flash the
lights.
[LG07400( ALL)05/92]
one inch art:0010125-A%*
[LG11005( ALL)03/95]
Check Engine Warning Light
*
[LG11015( ALL)05/95]
The Powertrain On-Board Diagnostic II (OBD II)
system consists of the hardware and software
necessary to monitor the operation of the
powertrain. The OBD II system is designed to
check the function of the vehicle's powertrain
control system during normal operation. If an
emission problem is detected, the Check Engine
Warning Light (in the cluster) is turned on.
*
[LG11020( ALL)05/95]
Modification or additions to the vehicle may
cause incorrect operation of the OBD II system.
Additions such as burglar alarms, cellular
phones, and CB radios must be carefully
installed. Do not install these devices by tapping
into or running wires close to powertrain control
system wires or components.
[LG11045( ALL)09/95]
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