Land Rover Discovery: Steering Column Diagnosis and
Testing
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Inspection and verification
PRINCIPLE OF OPERATION
For a detailed description of the Steering System and operation, refer to the
relevant Description and Operation section of the workshop manual
Pinpoint tests
NOTE:
The steering wheel heater will not operate if the engine is not
running.
NOTES:
An infra-red thermometer is used during this test.
The steering wheel temperature should have in
REMOVAL
NOTES:
Removal steps in this procedure may contain installation details.
The steering wheel is shown removed for clarity.
Left hand drive illustration(s) shown, Right hand drive is similar
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REMOVAL
CAUTIONS:
Make sure to protect the paintwork.
Do not use tools during this operation, removal of the
component(s) must be carried out by hand.
NOTE:
Removal steps in this procedure may contain installation details.
Refer to: Parking Aid Camera (413-13, Removal and Installation).
NOTES:
Bleeding of the complete brake system must be carried out using
Land Rover approved diagnostic equipment. Where only the
primary or secondary brake circuits have been disturbed in
isolation, it should only be necessary to bleed that circuit. Partial
bleeding of the hydraulic system is o