Nissan Repair: internal heater blower malfunction, nissan vanete, heater blower

Question
hi i have a nissan vanete cargo 2.3L D and my internal heater blower is not working from setting 1 to 3 but 4 is working just fine i have looked at the fuses and all are just fine and its giving me a headache can you please help me.

Answer
Hi Peter -

It seems the resistor (or rheostat) is blown. This has a couple wires connected to it, and is usually attached either to the firewall, or along the duct under the dash.

replace that, and you should be good to go.

Hope this helps -
aloha
calvin