Ignition "ON"
Manually operate the control switch and measure the voltage of blower motor.
Select the control switch to raise voltage until high speed.
Fan | Motor Voltage |
Manual | |
First speed | 3.6 ±0.5V |
Second speed | 5.1 ±0.5V |
Third speed | 6.2 ±0.5V |
Fourth speed | 7.4 ±0.5V |
Fifth speed | 8.5 ±0.5V |
Sixth speed | 9.8 ±0.5V |
Seventh speed | 11.0 ±0.5V |
eighth speed | Battery |
Disconnect the negative (-) battery terminal.
Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws.
Installation is the reverse order of removal.
