My 02 nissan pathfinder interior fan runs even when not turned on.checked all fuses they seem to be fine.

SOURCE: 05 nissan pathfinder lack of power,catalytic low flow bank 2

Have you checked fuel pressure at idle and 3k TO 4K RPMS? I once took a crown vic to a local dealer, wanted $1500 for new cats. I did a fuel pressure test, 15 lbs at idle, 0-5 at 3K RPMS and went to 0 lbs. when punched accelerator. Was a $6 fuel filter.

SOURCE: interior fan control knob doesn't work

you have to remove the AC panel from the back side... the virtical console pops out and you can disconnect it (wire harness connectors) to get to it.

SOURCE: fuseboxe nissan pathfinder

Here is the best I can do. See if this works. If not, I can try something else.

Delage guy

• 167 Answers
• Posted on Mar 20, 2010

SOURCE: interior heater blower not working for 1998 nissan

Check fuses first if it is not working at all, if it is still working on high speed only, it will be the resistor which is located just in from the firewall at the back of the heater duct between the fan ( in the passengers footwell) and the heater unit in the centre of the dash. The resistor in some nissans is a "credit card" type usually located by two screws from underneath. Follow the wires from the fan unit to find it.
Remove and replace.
They are not easy to get to on some Nissans so you may want to pre book your Chiropractor!!
Good luck

SOURCE: what type of oil do you use for the 02 nissan

5w30, conventional or synthetic if up to you. i tend to recommend synthetic, but whatever you choose, stick with it, it is not a good idea to switch back and forth.