1996 Jeep Grand Cherokee Logo

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darrell clark Posted on May 01, 2016
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Asd fuse blows when i try to start

I was rearended and after that the auto shut down fuse started blowing as soon as i try to start it

2 Answers

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  • Jeep Master 20,706 Answers
  • Posted on May 10, 2016
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What fuse number located where? photos work here,!''
with that , we can tell all possible ways.
which box, JB or PDC?
which fuse in what box. the under hood box>?
id let the other guys, Insurance fix this car, really, after all its all on his nickle. (GRIN)
PDC F20
this is called S100 feed.
s100 feeds the ASD and ECU. (and wires to same that can short)

fuses blow for a short, if the wire is shorted to ground
or the modules connected short.
or the wrong fuse, used, 20amp is correct not 10.


asd fuse blows when i try to start - 26182114-t33w3bbgpyh0vajlnsh4jf0p-5-0.jpg

this fuse in under the hood in the PDC box.
and goes only 2 places, unless car was hacked, as many are this old.

fuse blow for a short on a power feed
and if there was no fuse the the wires catch fire.
fire near fuel, is never fun.
so the fuse blows.
and is a short. to ground on the fuse that blew.
no fuse number stated,

see pdc below tell me what fuse blew using the FSM
fuse box drawing. we can work form there.easyasd fuse blows when i try to start - 26182114-04vedhgfugfdfyrc0edesdha-4-3.jpggfugfdfyrc0edesdha-4-3.jpg" alt="26182114-04vedhgfugfdfyrc0edesdha-4-3.jpg" class="h_mi" />

  • _-__-___-_
    _-__-___-_ May 12, 2016

    the S100 wire yellow is not a long run.
    it runs just 2 places, PCM and ASD.
    if its not F20 blowing , nows that time to say.

    i do not have photos off all jeep fuse lids.
    and are very hard to read even on car.
    so exact location of fuses, or the F number is the best way to go, and as you see
    the FSM uses only F numbers.

  • Anonymous May 12, 2016

    my wild useless guess it the collision damaged
    the harness near the PDC.
    or at PCM.

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  • Contributor 61 Answers
  • Posted on May 02, 2016
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Check for a damaged inertia switch in trunk area

  • Anonymous May 12, 2016

    no such switch. on jeeps, its not a stinkn ford.

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