Ford Fiesta: Electronic Engine Controls - 1.6L EcoBoost (132kW/180PS) – Sigma / Intake Air Temperature (IAT) Sensor. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
Disconnect the electrical connector, remove the retainers and the IAT sensor.
Torque:
44 lb.in (5 Nm)
Installation
-
To install, reverse the removal procedure.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Release the fuel system pressure.
Refer to: Fuel System Pressure Release (310-00B Fuel System - General
Information - 1...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the engine appearance cover.
Disconnect the electrical connector, remove the retainer and the MAP sensor...
Other information:
B1413:11 and B1413:93
Refer to Wiring Diagrams Cell 46 for schematic and connector information.
Normal Operation and Fault Conditions
The RCM monitors the LH front impact severity sensor circuits for the following faults:
Open circuit
Short to voltage
Short to ground
Faulted LH front impact severity sensor
If a fault is detecte..
System Operation
Headlamps
System Diagram
Low Beams
The BCM
monitors the headlamp switch position by sending voltage signals on
multiple circuits to the headlamp switch. There is one circuit for each
headlamp switch position. At any given time, one of the signal circuits
is switched to ground to indicate the headlamp switch position.
If the BCM detects..