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Fuel pump fuse ABS fuse and asd relay keeps blowing as soon as battery is hooked up

Tiny
KATRISING
  • MEMBER
  • 1999 CHRYSLER TOWN AND COUNTRY
  • 85,000 MILES
Have fixed wiring harness to alternator and o2 sensor. Relpace battrey and alternator. This happens without key in ignition
Sunday, September 2nd, 2012 AT 4:46 PM

14 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
What wiring harness? Where? Sounds like there is more damage there.

Roy
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Sunday, September 2nd, 2012 AT 4:54 PM
Tiny
KHLOW2008
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You mean fuse # 12, #16, # 17 and # 25 are blowing all at once?

Roy is right, you have more than what it looks. Try disconnecting whateve you have worked on and retest.
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Sunday, September 2nd, 2012 AT 5:21 PM
Tiny
KATRISING
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Harness from battery to alternator and 02 sensor. Fuse 4 for the fuel pump not sure on the other numbers.
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Sunday, September 2nd, 2012 AT 5:28 PM
Tiny
KHLOW2008
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Let me know all the fuses that are blown.
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Sunday, September 2nd, 2012 AT 5:31 PM
Tiny
KATRISING
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  • 6 POSTS
Fuel pump abs asd relay
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Sunday, September 2nd, 2012 AT 5:36 PM
Tiny
KHLOW2008
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What are the numbers of the fuses?
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Sunday, September 2nd, 2012 AT 5:58 PM
Tiny
KATRISING
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  • 6 POSTS
Number 3 and number 7 and the asd relay
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Sunday, September 2nd, 2012 AT 6:08 PM
Tiny
KHLOW2008
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Remove these 3 fuses. Install the battery connections. Unplug the ASD relay and install the fuse to test if it blows.

1999 and 2000 PDC are different. For 1999 fuse # 3 is not used. I need to confirm which is the correct fuse box.
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Sunday, September 2nd, 2012 AT 6:18 PM
Tiny
KATRISING
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Number 3 counting from the top of the box is marked fuel.
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Sunday, September 2nd, 2012 AT 6:29 PM
Tiny
KHLOW2008
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Sorry, I was supposed to attach the fuse box diagrams to make sure. The location is correct but the fuse box layout are different.

Which of the two layout is correct?
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Sunday, September 2nd, 2012 AT 7:00 PM
Tiny
KATRISING
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Fig 5
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-1
Sunday, September 2nd, 2012 AT 7:10 PM
Tiny
KHLOW2008
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According to our database that fuse is not used.

I believe you have read the fuse numbering wrongly.

The fuse you are refering to should be fuse # 16 and the ABS is # 12.

For the ABS, disconnect the controller wireharness. Check the wiring for crimping to ground.

For the Fuel pump (#16), it is connected to fuel pump relay and PCM. For ASD relay # 17), it goes to the relay and engine controls.

Check for wires being clamped below brackets etc.
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Sunday, September 2nd, 2012 AT 7:23 PM
Tiny
KATRISING
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We disconnected everything still blows. Checked all the wires all good. It wont start just clicks. Checked the started have power it
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Sunday, September 2nd, 2012 AT 10:45 PM
Tiny
KHLOW2008
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If you disconnect everything and the fuses blos, you need to check the fuse box itself. Maybe some wires are fused together causing the problem.
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Monday, September 3rd, 2012 AT 12:59 PM

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