A/C on, transmission would not shift to any other gears?

2004 FORD F-150
100,000 MILES • 5.4L • AUTOMATIC
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BAETHAL
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Apologies I don't know what exact model the F150 is, but it looks to be a 2004 f150 5.4 triton. Any who, in park with the A/C on, it wouldn't shift to any other gears. And the clock displaying the time and radio frequency disappears. To add on, the headlight and blinker light on the dash pops up but doesn't show up when you look at it in the front.
Oct 7, 2024 at 12:55 PM
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STRAILER
  • ✓ASE Certified Mechanic
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The only component all of the systems share is the PCM, you can get a preprogrammed unit by searching Google or Ebay. Here is the location and how to change it out which should fix the problem. Check out the images (below). Let us know how it goes.
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Oct 7, 2024 at 1:54 PM
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