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:
Engine Speed and Torque
Monitoring
The ECM constantly supplies the TCM with information on engine speed
and torque through messages on the CAN powertrain systems bus. The
TCM uses this information to calculate the correct and appropriate timing of
shift changes.
If the messages are not received from the ECM, the TCM will implement a
Side Panel Sheet
Metal Repairs 'A'
Pillar
Reinforcement (G1770903) - Removal
Removal
NOTE:
The A-pillar reinforcement is installed in conjunction with:
Front bumper cover
Hood
Front fender
Fender splash shield
Front door
Instrument panel
Windshield glass
Headliner
Side air curtain module
Front scuff plate trim panel
A-pillar trim panel
A-pillar outer panel
Fro
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