95 F-150 OD light plus electrical problems

[ACmech]

Can anyone help me? I have a 95 F-150 302 4x4 with 260,000 miles. The following happened all at once; OD light flashing, No speedometer, No odometer, Keyless entry does not work, Power door locks do not work,(when you push unlock the parking lights flash), No dome lights and No engine compartment light. Truck has new ford factory rebuilt trans. replaced at 248,000 miles ( Mercon V fluid level good). PULLED CODES: 452 KOEO Insufficent input from vehicle speed sensor to power control module. Replaced VSS in rear diff. No help. Also took dash apart looking for burnt wires. Nothing. Checked under dash fuse box and eng compartment fuse block. Fuses look good. Any help would be appreciated.

[FORDTRACMAN]

ACmech
Go back and check every electrical connector.Open and check for corrosion also check all grounds.Be sure to check PCM connector.
Report back

[jspence35]

check fuses under dash; probably has blown fuse caused by dome lamp screw contacting roof panel

[dr_elmo_jr]

Ground straps are another possibility.
I know that they are a nuisance

[arden1963]

hey check the kick plate on driver side door,its on floor, were rug starts next to seat.
unsrcew the panel on the floor as soon as you open the door
there is a wire harnness that runs under that panel
that one controls the dome lights,power locks ,cargo lights,and speed senser to rare and dash
that is an eletric trans,
there is no cable for miles per hour
it will act like the trans is screwed
slipping and what ever else it wants two do
the fuse for the speed on dash
is in the fuse box
top on the left second in, it is a 20 amp fuse
good luck

[arden1963]

Originally Posted by arden1963

hey check the kick plate on driver side door,its on floor, were rug starts next to seat.
unsrcew the panel on the floor as soon as you open the door
there is a wire harnness that runs under that panel
that one controls the dome lights,power locks ,cargo lights,and speed senser to rare and dash
that is an eletric trans,
there is no cable for miles per hour
it will act like the trans is screwed
slipping and what ever else it wants two do
the fuse for the speed on dash
is in the fuse box
top on the left second in, it is a 20 amp fuse
good luck

also when you get the shorts done, and you still have the same code running
first pull battery cables do get rid of codes from the shorts you fixed
leave cable off for about five minutes
then run the truck
if the code comes back
the tps controls the shift pattern of the trans
on how soft or hard or when it shifts
thats on the throttle body of the intake
throttle control senser,
but dont jump the gun take care of the shorts first