Kyocera FS-6970DN Service Manual page 119

Connector Pin
YC15 1 +5V1
Connected 2 FFANDRN
to the feed
fan motor
Signal I/O
O 5 V DC
O 0/2.5/5 V DC
Voltage
5 V DC power source
Feed fan motor: Full speed/Half speed/Off
Description
2J5
2-3-7