Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

KF13 - Check Circuits From LFC Relay to Fan

Fan Control Connector View:

- Key "OFF".

- Low Fan Control (LFC) relay disconnected.

- Insert jumper wire from High Fan Control (HFC) relay pin and power-to-fan pin at the LFC relay vehicle harness connector.

- Key "ON".

- Does fan run?

Yes -- Remove jumper. Go to KF16. KF16 - Check Circuits From HFC Relay to Fan

No -- Remove jumper. Go to KF14. KF14 - Check LFC Power-to-Fan Circuit Continuity