How do you replace the variable resistor on Volvo S70?

Answer 1

To replace the variable resistor (often referred to as the blower motor resistor) on a Volvo S70, first disconnect the battery to ensure safety. Remove the panel under the dashboard on the passenger side to access the resistor, then disconnect the electrical connector and unscrew the resistor from its housing. Install the new resistor in the same position, reconnect the electrical connector, and reassemble the panel before reconnecting the battery. Always test the new component to ensure proper functionality.