Ford Escape: Supplemental Climate Control / Description and Operation - Supplemental Climate Control - Overview
Overview
The
electric booster heater, if equipped, is used to heat the passenger
compartment during low ambient temperatures when the heater core cannot
provide sufficient heat due to low engine coolant temperatures. Once the
engine coolant reaches a sufficient temperature to heat the passenger
compartment, the climate control system stops using the electric booster
heater.
The
cabin heater coolant pump is available on vehicles equipped with the
Auto Start - Stop feature only. The cabin heater coolant pump provides
coolant to the heater core whenever the HVAC
system requests heat and the vehicle is in auto start-stop mode. Refer
to the Owner's Literature, Unique Driving Characteristics
Auto-Start-Stop for full auto start-stop enabling/disabling information.
System Operation
Cabin Coolant Heater System
SVG Information not available at this time.
Item
Description
1
Cabin Heater Coolant Temperature Sensor
2
PCM
3
BCMC
4
SOBDMC
5
Cabin Coolant Heater
6
Cabin Heater Coolant Diverter Valve
7
Cabin Heater Coolant Pump
8
Ambient Air Temperature (AAT) Sensor
9
Engine Coolan..
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the cowl panel grille.
Refer to: Cowl Panel Grille (501-02 Front End Body Panels, Removal and Installation).
Remove the front fender splash shield.
Refer to: Fender Splash Shield (501-02 Front End Body Panels, Removal and Installation).
Remove the headlamp assembly. ..
Overview
The EVAP
system prevents hydrocarbon emissions from entering the atmosphere by
storing fuel vapors and routing the vapors to the engine to be consumed
during normal engine operation.
The EVAP system consists of:
EVAP canister
EVAP canister purge valve
Fuel Tank Pressure (FTP) sensor and tube
Easy Fuel™ (capless) fuel tank filler pipe
Fuel vapor vent val..