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
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 4:54 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
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.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 5:21 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
Harness from battery to alternator and 02 sensor. Fuse 4 for the fuel pump not sure on the other numbers.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 5:28 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Let me know all the fuses that are blown.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 5:31 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
Fuel pump abs asd relay
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 5:36 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
What are the numbers of the fuses?
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 5:58 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
Number 3 and number 7 and the asd relay
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 6:08 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
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.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 6:18 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
Number 3 counting from the top of the box is marked fuel.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 6:29 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
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?
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 7:00 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
Fig 5
Was this
answer
helpful?
Yes
No
-1
Sunday, September 2nd, 2012 AT 7:10 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
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.
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 7:23 PM
Tiny
KATRISING
  • MEMBER
  • 6 POSTS
We disconnected everything still blows. Checked all the wires all good. It wont start just clicks. Checked the started have power it
Was this
answer
helpful?
Yes
No
Sunday, September 2nd, 2012 AT 10:45 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
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.
Was this
answer
helpful?
Yes
No
Monday, September 3rd, 2012 AT 12:59 PM

Please login or register to post a reply.

Sponsored links