There is a thing called the resistor box that drops the voltage through the switch leaving the full voltage to run on number 4 of the switch. Locate this resistor and replace, this should fix problem.hope this helps
if you mean highest setting being the fan speed, then the problem is most likely the fan speed resistor located in the blower motor box area
it is just on the outer case of hvac module,and connected with wiring harness and near to the blower motor of hvac
on the passenger side behind the glove box
You need to replace blower motor resistor.
The blower motor speed resistor is probably burned out.
Its to the left of the blower motor under the dash on the passengers side and it should be held in place by a small screw and or its just a pull out type.....
where is the blower motor on a nissan rogue
Typically a relay or resistor. But could be a blower switch or blower motor problem.
The Nissan blower motor can be found in the engine compartment on the firewall. The blower motor will be on the passenger side of the firewall.
where the relay for rear blower in Nissan quest 1997
The Nissan Quest blower motor is located on the firewall in the engine compartment. The blower motor can be found on the passenger side of the engine compartment.
i am looking for the location of a heater blower resiter on a 1996 Nissan Serena