Land Rover Discovery: Road- Roller Testing
Land Rover Discovery (2009–2016) Service Manual / General Information / Road- Roller Testing
READ NEXT:
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
SEE MORE:
Driver Door Module / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Driver Door Module, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Handles, Locks, Latches and Entry Systems (501-14 Handles, Locks, Latches
and Entry Systems, Description and Operation).
INSPECTION
Windshield Wiper Fast/Slow/Single Wipe - Operation
OPERATION
Slow Wipe
When the driver moves the wipers and washers control switch to the slow
wipe position, the Central Junction Box (CJB) detects a Local Interconnect
Network (LIN) bus message and energizes the wiper on/off relay in the
Battery Junction Box (BJB). Power flows to the relay contacts o
© 2019-2026 Copyright www.lrdisc.com
