Range Rover Evoque: Fuel Fired Booster Heater AWD
Component Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL
- ATC (automatic temperature control) module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
COMPONENT LOCATION - VEHICLES WITH FFBH REMOTE CONTROL
- ATC module
- Fuel Fired Booster Heater (FFBH)
- Auxiliary coolant pump
- Ambient air temperature sensor
- Auxiliary fuel pump
- FFBH Receiver
- FFBH antenna matching unit
Overview
OVERVIEW
NOTE: There is no auxiliary coolant pump fitted if there is no FFBH fitted (from VIN 631090).
The Fuel Fired Booster Heater (FFBH) is rated at 5 kW and compensates for the relatively low coolant temperatures inherent in the diesel engine. The unit is located behind the RH (right-hand) front fender splash shield and heats engine coolant downstream of the heater core.
Operation of the FFBH is controlled by the ATC (automatic temperature control) module via the medium speed CAN (controller area network) bus. The operation of the FFBH is influenced by:
- Ambient air temperature
- Engine coolant temperature.
The FFBH will operate if the ambient air temperature is lower than 5
READ NEXT:
Electric Booster Heater - Removal and Installation
Removal
NOTE: Removal steps in this procedure may contain installation details.
All vehicles
1. Disconnect the battery ground cable.
Refer to: Specifications (414-01 Battery, Mounting and Cables,
Spe
Fuel Fired Booster Heater FWD
Component
Location
COMPONENT LOCATION - VEHICLES WITHOUT FFBH REMOTE CONTROL
ATC (automatic temperature control) module
Fuel Fired Booster Heater (FFBH)
Auxiliary coolant pump
Ambient air temper
SEE MORE:
Crankshaft Position (CKP)
Sensor
Special Tool(s)
303-1390A
CKP Sensor Alignment Tool
JLR-303-1595
Alignment Tool, Crankshaft Damper
Removal
NOTE: Removal steps in this procedure may contain installation details.
1. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
2. Refer to: Wheel and Tire
Maintenance Schedules - Gasoline Engines
Under Bonnet View
1A - Brake/clutch fluid reservoir caps (beneath cover) left-hand drive (LHD)
vehicles.
1B - Brake/clutch fluid reservoir caps (beneath cover) right-hand drive
(RHD) vehicles.
2 - Engine oil filler cap.
3 - Oil level dipstick.
4 - Washer fluid filler cap.
5 - Engine cool
