KF10 - Low Speed and/or High Speed Fan Does Not Operate

Fan Control Connector View:

- Key "OFF".

- Disconnect Low Fan Control (LFC) relay.

- Key "ON".

- Measure voltage from High Fan Control (HFC) RELAY pin at the LFC relay vehicle harness connector and battery negative post.

- Is voltage greater than 10.5 volts?

Yes -- Go to KF13. KF13 - Check Circuits From LFC Relay to Fan

No -- Go to KF11. KF11 - Check For Voltage to HFC Relay