Page 2 of 2 FirstFirst 12
Results 16 to 17 of 17

Thread: Voltage fluctuation from 14.5V- 12v

  1. #16
    Join Date
    Oct 2007
    Location
    Orlando
    Age
    37
    Posts
    144
    IMG_9982.jpgIMG_9983.jpg Here is where it came from and they ran it back around the engine, over the brake booster, and I believe tapped it into the harness or ran it through the firewall, not 100% sure. But let me tell you, whatever it is, I never had the voltage jumping/spiking issues again, which i had for years and drove me crazy. If you want any specific better pics, just let me know and I'll see what I can do.

  2. #17
    Join Date
    Jul 2021
    Location
    Ohio
    Age
    55
    Posts
    3
    I've been having similar problems with my 47k 2003 . It started with the charging light coming on at idle in drive with the A/C on . The original alternator burned up a couple of years ago on a road trip to New England . I got a replacement at a local Auto Zone but for a normal Grand Marquis as they didn't stock one for the Marauder. I too am now experiencing the voltage fluctuations and spikes . The Auto Zone alternator died a few months later and was replaced under warranty . I'm currently running a Ford Reman unit and still have the same issues ! BTW , the Ford reman unit doesn't have the clutch style pulley , is this normal ??

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Low voltage indicator
    By stryker in forum Interior Electrical/Electronics
    Replies: 9
    Last Post: 05-26-2021, 02:21 PM
  2. reference voltage
    By bugsyc in forum Shop Talk
    Replies: 5
    Last Post: 04-27-2016, 06:07 PM
  3. TPS voltage?
    By 03sport007 in forum Shop Talk
    Replies: 3
    Last Post: 03-18-2012, 05:04 PM
  4. WOT and voltage
    By Donald in forum Community Discussion
    Replies: 6
    Last Post: 08-24-2003, 11:08 AM
  5. Voltage Drop
    By Zack in forum Community Discussion
    Replies: 5
    Last Post: 12-22-2002, 07:16 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •