10A-10
Circuit Diagram
Y220_10A006
The FFH has various sensors in FFH unit, and the FFH unit is connected to the water pump, the fuel circulation pump
and the ambient temperature sensor (switch) that provides important signals for the initial and repeat operations.
For diagnosis, remove the FFH system connector and install the scan tool. Currently, the K-Line that is connected to
the diagnostic connector is not available.
FFH/PTC SYSTEM
CHANGED BY
EFFECTIVE DATE
REXTON SM - 2004.4
AFFECTED VIN