Where is the AC fuse on a 1997 Ford f150?

Passenger compartment The fuse panel is located below and to the left of the steering wheel by the brake pedal behind the cover.

Why is my AC not blowing cold air f150?

The most common causes that hinders normal operation of air conditioning system on your Ford F-150 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system.

Why is my AC blowing hot air Ford f150?

Loss of Refrigerant But, when the AC system is low on refrigerant, it lingers in the evaporator and is exposed to more hot air from inside the vehicle. This results in you feeling hot air out of the vents.

How do you reset an AC f150?

On the HVAC panel controls, press the A/C and Recirc buttons simultaneously, then, release both. Within 2 seconds press the A/C button again.

Where is the AC compressor relay located?

The relay can be mounted on the fire wall or on the fender well. A/C control installations typically have a three-wire connection for the relay. One wire is a ground, one wire is the input from the interior control panel, and one wire is the power feed to the A/C compressor clutch.

Why is my Ford F-150 AC not working?

The most common reasons a Ford F-150 ac isn’t working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

What causes an AC expansion valve to fail?

How do they fail? A TXV may fail either too far open or too far closed. Too far open is also called “overfeeding” and it means that boiling refrigerant is being fed too far through the evaporator coil, and this would show up in low superheat.

How do I reset my blend door actuator Ford?

To carry out calibration, carry out the following steps. Remove BCM fuse 46 for at least one minute. NOTE: When the ignition switch is switched to the ON position, the HVAC module will initialize and calibrate the actuators. Calibration of the actuators will take approximately 30 seconds.

How do you recharge the AC on a Ford f150?

Place the f150 on a level surface in “park” and allow the truck to cool for half an hour before any maintenance is started. Locate the low-side service fitting air conditioner unit under the f150. Connect the recharge hose to the valve above the r134a tube. When pressed down in place, the hose will snap onto the valve.

Where is the low pressure AC port on f150?

The low pressure valve is located under the hood on the passenger side, in the rear corner, tucked underneath either the dryer cylinder or a fuse box, depending on which model truck you have.