3.
Select the control switch to raise voltage until high speed.
Specification
Fan Speed (Manual) | Motor Voltage (V) |
1 | 3.60 ± 0.5 |
2 | 5.12 ± 0.5 |
3 | 6.24 ± 0.5 |
4 | 7.36 ± 0.5 |
5 | 8.48 ± 0.5 |
6 | 9.60 ± 0.5 |
7 | 10.72 ± 0.5 |
8 | Battery |
Turn the ignition switch ON.
Manually operate the control switch and measure the voltage of blower motor.
Select the control switch to raise voltage until high speed.
Fan Speed (Manual) | Motor Voltage (V) |
1 | 3.60 ± 0.5 |
2 | 5.12 ± 0.5 |
3 | 6.24 ± 0.5 |
4 | 7.36 ± 0.5 |
5 | 8.48 ± 0.5 |
6 | 9.60 ± 0.5 |
7 | 10.72 ± 0.5 |
8 | Battery |
If the measured voltage is not specification, substitute with a known-good power mosfet and check for proper operation.
If the problem is corrected, replace the power mosfet.
