Oil Pressure Sensor Testing 1. Test and verify the engine oil pressure. If no or insufficient pressure exits, oil pressure problem exits and gauge and sensor are operational, repair oil pressure problem. 2. Check the appropriate fuse before attempting any other diagnostics. 3. Unplug the sensor electrical hardness. 4. Using an ohmmeter, check continuity between the sensor terminals. 5. With the engine stopped, continuity should not exist. Ø The switch inside the oil pressure sensor opens at (6) psi or less of pressure. 6. With the engine running, continuity should exist. 7. If continuity does not exist as stated, the sensor is faulty.
In a 2000 Eddie Bauer Ford Expedition, the computer module is located under the dashboard and to the left of the brake pedal. The module should be cream-colored.
If it has air suspension there will be a shut off switch for the air suspension The switch is located behind ( 2 ) access panels that are in the cargo area , on the driver's side , by the liftgate
my 2003 Ford Expedition seem to have a fuel or relay malfunction. I can get the truck to crank if the doors are locked and unlocked several times, but it still will not start at all.
On your 1999 Ford Expedition : The thread on cap on your engine coolant reservoir ( located at the front of the engine compartment , on the drivers side ) is the pressure cap / radiator cap
pull the head light switch out bentley
gas tank
Follow the recommendations on the sidewall of the tire.....not the vehicle.
The 2002 Ford Expedition owners manual states : The air - suspension shut of switch is located behind an access panel underneath the passenger side instrument panel . From the diagram it looks like it is behind the right front kick panel
find body control module its on that
In the right front passenger footwell , by the kick panel
It's located behind the glove compartment.
The switch should be where your light are. You just pull out on the light switch but the fog lights will not come on unless all lights are on.