Land Rover Discovery: Road- Roller Testing
Land Rover Discovery (2009–2016) Service Manual / General Information / Road- Roller Testing
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Pre-test Checks
DESCRIPTION AND OPERATION
Road or rolling road testing may be carried out for various reasons and a
procedure detailing pre-test checks, through engine starting and stopping,
pre-driving checks, on-te
Brake Testing
Avoid brake testing on busy roads where it can cause inconvenience or
danger to other road users.
CAUTION:
Brake testing which includes heavy brake applications should not be
carried out with new brak
Solvents, Sealants and Adhesives
SOLVENTS
WARNING:
Always handle all solvents, sealers and adhesives with extreme care.
Some contain chemicals or give off fumes which can be dangerous to
health. Always follow the manufacturers instr
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Fog Lamps
PRINCIPLES OF OPERATION
For a detailed description of the Fog Lamps, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Exterior Lighting (417-01, Description and Operation).
INSPECTION AND VERIFICATION
CAUTION:
Diagnosis by substitution from a donor vehicle is
Hydraulic Control Unit (HCU)
Anti-lock Brake System (ABS) control module
Secondary circuit port
Left front caliper port
Right front caliper port
Primary circuit port
Left rear caliper port
Right rear caliper port
Hydraulic Control Unit (HCU)
The Hydraulic Control Unit (HCU) is located on the rear left side of the
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