Ford Focus Service Manual: Heating

Blower Motor Resistor

  Item Part Number Description 1 — Blower motor resistor electrical connector (part of 18B604) 2 18591 Blower motor resistor Removal ...

Heating and Ventilation

The heating and ventilation system has the following features: Controls the temperature and, during A/C operation, reduces the relative humidity of the air inside the vehicle Delivers heate ...

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Ford Focus Reference Value Parameter Identification (PID)/Measured Signal Chart
The following listing reflects PIDS and/or measured values which may reveal a possible concern within each system shown. Match the category number with the related PID/measured signal and go to the Typical Diagnostic Reference Value Charts.  PID/Measured Signal Chart Category Numbe ...