Ford Fiesta: Wipers and Washers / Wipers and Washers - Overview. Description and Operation
Overview
The
windshield wiper/washer system is activated by the wiper/washer switch
(also known as the steering column multifunction switch RH ). The
following functions/features of the windshield wiper/washer system are:
-
Windshield wash
-
Mist wipe (single wipe)
-
Windshield wipers (low/high speed)
-
Intermittent wipers
-
Wiper activated exterior lamps (if equipped)
-
Rain sensitive wipers (if equipped)
-
Rear window wipe
-
Rear window wash
There are 6 intermittent settings to choose from for the rain sensitive wipers (if equipped) and the intermittent wipers.
There are 2 settings (off and on) to choose from for the rear window wiper operation.
System Operation
System Diagram
Item
Description
1
Wiper/Washer Switch
2
Windshield Wiper Motor
3
Washer Motor
4
BCM
5
Rear Window Wiper Motor
6
Rain Sensor
Windshield Wipers
The windshield wipers operate only when the ignition is ON...
Other information:
U0100:00
Normal Operation and Fault Conditions
The OCSM and RCM both use information contained in messages from the PCM sent on the HS-CAN .
DTC Fault Trigger Conditions
DTC
Description
Fault Trigger Conditions
U0100:00
Lost Communication with ECM/PCM “A”: ..
Special Tool(s) /
General Equipment
Master Cylinder Bleeding Set
Bleeding
NOTICE:
If the fluid is spilled on the paintwork, the affected area must be immediately washed down with cold water.
Master Cylinder
NOTE:
When a new brake master cylinder has been installed, it
should be primed to prevent air from entering the system.
NOTE:
Make su..