can i see a diagram of the location of the abs sensor on 1989 F-150?
its on the back bumper
to the rite and just below the coil
www.motorcraft.com doesn't list a DPFE sensor for the 1989 F150 with a 4.9 L ( 300 cubic inch ) straight 6 engine
fuse number and location for 2003 f150 pick up truck
Maybe a sensor is messing up
The sensor can be checked for resistance with an ohm meter. The sensor can be checked while cold then hot for resistance change.
They are located on the exhaust right before the cats.
www.motorcraft.com does not list a MAP sensor for a 1996 F150 4.9 L ( 300 cubic inch ) straight 6 cylinder They list a remanufactured air mass sensor ( mass airflow sensor )
it is part of the egr valve
Near the starter on the exhaust header. If it is 1990 it will be fun to break the rusty sensor out of the truck. good luck
The barometric pressure sensor is located on the left side by the carborater, it has 2 vacume lines and a electric connetion.
drivers side above the shifting rod.