Three Speed Fan Operation

WARNING: This page is about a different variant/trim than selected.

Although the PCM output circuits are called low, medium, and high fan control (FC), cooling fan operation is controlled by a combination of these outputs.

Refer to POWERTRAIN CONTROL MODULE (PCM) OUTPUTS .

Fig 1: Identifying Low Fan Control (LFC) Relay Connector

Courtesy of FORD MOTOR CO.

Fig 2: Identifying Medium Fan Control (MFC) Relay Connector

Courtesy of FORD MOTOR CO.

Fig 3: Identifying High Fan Control (HFC) Relay Connector

Courtesy of FORD MOTOR CO.

Fig 4: Identifying Left Fan (L Fan) Motor Connector

Courtesy of FORD MOTOR CO.

Fig 5: Identifying Right Fan (R Fan) Motor Connector

Courtesy of FORD MOTOR CO.

Fig 6: Identifying Powertrain Control Module (PCM) Connector

Courtesy of FORD MOTOR CO.