My keypad entry was recently replaced on my 2010 Ford F-150 Platinum. After replacing, there were several electrical type issues.

Both blinkers are fast ( the bulbs are ok), the
running boards don’t work when the rear doors are
opened and the interior lights don’t come on with
the rear doors opening (both work with the front
doors), rear cargo light does not come on when
the rear door opens but works with the front doors,
the lights don’t come on when I use the key fob to
unlock the doors (they used to before the key pad
was replaced).  Also had some alarms initially (tire
pressure sensor malfunction) but that has been
cleared now. Technician has no clue. Anyone have
any ideas?