Examination
1. Disconnect the 5-pin connector from the power transistor.
2. Measure the resistance between pins #1 and #3 of the transistor.
- Standard resistance: 1.5kΩ±1%
3. Remove pin #3 from the connector (blue/yellow wire) - and reconnect the connector to the power transistor.
Attention.
- Do not damage the contact.
- Do not allow the removed contact to come into contact with other parts.
4. As shown in the figure, connect (+) wire from the battery to pin 3 of the connector, and (-) wire to pin #5.
5. Turn the ignition key to the ON position (II) and make sure the blower e/motor is running.