1988 FORD BRONCO fuse chart

322
*
[SV39405( ALL)06/93]
NOTE: Do not turn the steering wheel of your
vehicle with the engine off. It could
force power steering fluid out from the
reservoir cap or in extreme cases, it
could unseat the cap.
*
[SV39500( ALL)04/95]
Fuses, Fuse Links and Circuit
Breakers
*
[SV39650(B FM)12/91]
Fuses, circuit breakers and fuse links protect
your vehicle's electrical system from overloading.
If electrical parts in your vehicle are not
working, the system may have been overloaded
and blown a fuse or tripped a circuit breaker.
Before you replace or repair any electrical parts,
check the appropriate fuses or circuit breakers.
*
[SV39700( ALL)10/89]
The following charts tell you which fuses or
circuit breakers protect each electrical part of
your vehicle. If a fuse blows or a circuit breaker
opens a circuit, all the parts of your vehicle that
use that circuit will not work.
*
[SV39800( ALL)02/95]
Once you have determined which fuses or circuit
breakers to check, follow the procedures under
Checking and replacing fusesorChecking and
replacing circuit breakerslater in this chapter.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

326 [SV40700(B )05/94]
twenty-two pica chart:0020396-F
*
[SV41300( ALL)10/92]
Power distribution box
*
[SV41400( ALL)10/92]
The high current fuses contained in the Power
Distribution Box protect your vehicle's main
electrical systems from overloads; these fuses
provide the connection between the battery and
your vehicle's electrical systems.
*
[SV41500( ALL)10/92]
The high current fuses are coded as follows: 30
amp -light green, 40 amp - orange, 50 amp - red,
60 amp -blue.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

330 [SV42154(B )04/95]
twenty-eight pica chart:0021009-C
%*
[SV42200( ALL)05/95]
Checking and Replacing Fuses
*
[SV42300( ALL)02/95]
If you need to check a fuse, follow these steps:
*
[SV42800(B F )03/91]
1. In order to find the fuse panel, you must
first remove the cover from the lower edge
of the instrument panel. You can do this by
pulling on handle to disengage the fasteners.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

331
*
[SV42900(B F )03/91]
one third page art:0020475-B
Fuse panel cover
*
[SV43300( ALL)10/94]
2. On the fuse panel cover, find the number of
the fuse you want to check. The diagram on
the cover tells you where to locate the fuse
on the panel.
*
[SV43350(B FM)10/92]
The underside of the cover also contains a
fuse pulling tool in case you need to replace
a blown fuse.
*
[SV43400( ALL)10/92]
3. Check the fuse to see if it is blown. Look
through the clear side of the fuse to see if
the metal wire inside is separated. If it is,
the fuse is blown and should be replaced.
*
[SV43500( ALL)10/92]
quarter page art:0020405-A
The side view of a fuse
*
[SV43600( ALL)10/92]
4. Replace the fuse with one that has the right
amperage rating (see previous chart).
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com

332
*
[SV43700( ALL)05/95]
RWARNING
Always replace a fuse with one that has
the specified amperage rating. Using a
fuse with a higher amperage rating can
cause severe wire damage and could start
a fire.
*
[SV43800( ALL)10/92]
5. Put the fuse panel cover back on.
*
[SV44000( ALL)05/93]
Even after you replace a fuse, it will continue to
blow if you do not find what caused the
overload. If the fuse continues to blow, have
your electrical system checked.
%*
[SV44100( ALL)03/95]
Circuit Breakers
*
[SV44200(BEF )03/95]
If you need to check a circuit breaker on the
fuse panel, seeChecking and replacing fusesto
find out how to locate the fuse panel. Otherwise,
locate the circuit breaker according to the
instructions on the charts given earlier in this
chapter.
*
[SV44300( ALL)02/95]
Since you need diagnostic equipment to check
whether a circuit breaker works and such
equipment comes with instructions, we do not
discuss how to check circuit breakers.
*
[SV44400( ALL)10/92]
However, you should know that the circuit
breakers will reset themselves and allow the
electrical parts to work again once the overload
on the circuit is removed. If the circuit breakers
continue to cut off electricity, have your vehicle's
electrical system checked.
*
[SV44500( ALL)02/95]
If you replace a circuit breaker, use one with the
same amperage rating. To remove a circuit
breaker mounted in the fuse panel, grip it with
your finger and thumb and pull it straight out
of its socket.
File:ltsvb.ex
Update:Tue Jun 20 16:56:22 1995
ProCarManuals.com