Land Rover Discovery: Four-wheel Drive Systems - Vehicles With
Land Rover Discovery (2009–2016) Service Manual / Powertrain / Automatic Transmission Transaxle / Four-wheel Drive Systems - Vehicles With
- Four-Wheel Drive Systems - Vehicles With- Active Driveline Transfer Case Draining and Filling (G1964387) General Procedures
- Four-wheel Drive Systems - Vehicles With- Active Driveline/ Description and Operation
- Power Transfer Unit (PTU)
- Rear Drive Unit (RDU)
- All Wheel Drive Control Module (AWDCM)
- Four-wheel Drive Systems - Vehicles With- Active Driveline - Operation
- Four-wheel Drive Systems - Vehicles Without- Active Driveline/ Description and Operation
Automatic Transmission Transaxle
/ RoutinesFour-Wheel Drive
Systems - Vehicles
With- Active
Driveline Transfer
Case Draining and
Filling (G1964387)
General Procedures
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Four-Wheel Drive
Systems - Vehicles
With- Active
Driveline Transfer
Case Draining and
Filling (G1964387)
General Procedures
DRAINING
WARNING:
Make sure to support the vehicle with axle stands.
CAUTION:
Make sure the vehicle is on a flat level surface.
Raise and support the vehicle.
Remove the engine undershield.
Refer to:
Four-wheel Drive Systems - Vehicles With- Active Driveline/ Description and
Operation
COMPONENT LOCATION - VEHICLES WITH ACTIVE DRIVELINE
NOTE:
Automatic transmission shown, manual transmission similar
Power Transfer Unit (PTU)
Driveshaft
Rear Drive Unit (RDU)
Hydraulic lines
O
Power Transfer Unit (PTU)
Breather and tube
Drive flange
Hydraulic pressure line from AWD valve block (P4)
Hydraulic pressure line from AWD valve block (P3)
Input shaft
Left cover
Casing
Engine mounting bracket
Rig
SEE MORE:
Fuel Charging and Controls
- Ingenium i4 2.0l Diesel
/ Description and Operation
COMPONENT LOCATION
Fuel injector (4 off)
Low Pressure (LP) pipe - injector leak-off
High Pressure (HP) pipe - fuel rail to injector (4 off)
Low Pressure (LP) pipe - fuel rail leak-off
Fuel Pressure Control Valve (PCV)
Low Pressure (LP) pipe - HP pump leak-off
High Pressure (HP) - HP pump to
Crankshaft Position (CKP) Sensor
The CKP sensor is located at the front left side of the engine. The sensor is
located in a hole in the lower timing chain cover and is secured with a screw.
The sensor receives a 5V reference voltage from the ECM. Two further
connections to the ECM provide ground and signal output.
The CKP senso
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