Ford Fiesta: Auxiliary Climate Control / Electric Booster Heater. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
Remove the heater core and evaporator core housing - vehicles with:
EMTC and remove the heater core and evaporator core housing - vehicles
with: EATC .
Refer to: Heater Core and Evaporator Core Housing - Vehicles With:
Electronic Manual Temperature Control (EMTC) (412-00 Climate Control
System - General Information, Removal and Installation).
Refer to: Heater Core and Evaporator Core Housing - Vehicles With:
Electronic Automatic Temperature Control (EATC) (412-00 Climate Control
System - General Information, Removal and Installation).
-
Detach the wiring harness retainers, remove the retainers and the electric heater booster.
Installation
-
To install, reverse the removal procedure.
DTC Chart: Heating, Ventilation And Air Conditioning (HVAC) Control Module
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices...
Other information:
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..
System Operation
System Diagram - Gauges
Item
Description
1
Fuel pump assembly
2
ABS
3
HS-CAN
4
IPC
5
PCM
6
HS-CAN
Network Message Chart - Gauges
Module Network Input Messages - IPC
Broadcast M..