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
SEE MORE:
A vanity mirror lamp is located in the headliner above each sun visor. Each
vanity mirror lamp has an on/off control switch. The vanity mirror lamps are
not connected to the CJB automatic interior lamp function.
The vanity mirror lamps are provided a voltage feed from the power saver
relay within
SPECIAL TOOL(S)
PART(S)
Removal
NOTE:
Some variation in the illustrations may occur, but the essential
information is always correct.
Some components shown removed for clarity.
Removal steps in this procedure may contain installation details.
All vehicles
Disconnect the battery ground cab