Replacing the additional heater resistor (VAZ-2115)

The resistor is used to select the fan operating mode. It has two spirals with a resistance of 0.23 and 0.82 Ohm. When turning the knob on the heater control panel, you can include either both spirals in the engine power supply circuit (first speed), or a coil with a resistance of 0.23 Ohm (second speed), or turn on the motor directly without a resistor (third speed).



You will need a screwdriver.

1. Disconnect the wire from the negative terminal of the battery.

2. To replace the resistor, unscrew the screw that secures it.



3. Remove the resistor from the heater housing. If the resistor coils are burnt out, replace it.



(The original can be found on the website: vazbook.ru)

4. Install the additional resistor in the reverse order of removal.