Land Rover Discovery: Speed Control Sensor (G1780348) / Removal and Installation
Land Rover Discovery (2009–2016) Service Manual / Powertrain / Acceleration and Speed Control / Speed Control / Speed Control Sensor (G1780348)
/ Removal and Installation
REMOVAL
NOTES:
- Removal steps in this procedure may contain installation details.
- The ignition must be switched off.
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: Front Bumper Cover (501-19 Bumpers, Removal and Installation).
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NOTE:
Make sure that the sensor is correctly located to the bracket.
Audible clicks will be heard to confirm connection.
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- Use a suitable tool to release the sensor from the retaining bracket.
INSTALLATION
NOTE:
Make sure that the sensor is aligned after installation as described in the speed control sensor adjustment procedure.
To install, reverse the removal procedure.
Refer to: Speed Control Sensor Adjustment (310-03 Speed Control, General Procedures).
Adaptive Speed Control
Brake System
FunctionsSpeed Control Sensor
Adjustment (G1780345)
/ General Procedures
READ NEXT:
Speed Control Sensor
Adjustment (G1780345)
/ General Procedures
SPECIAL TOOL(S)
CHECK
NOTES:
Special tool 310-148 is graduated in 0.5 degree increments.
Removal steps in this procedure may contain installation details.
WARNING:
Make sure to support the vehic
Speed Control Speed
Control / Diagnosis and Testing
PRINCIPLES OF OPERATION
For a detailed description of the Speed Control system, refer to the relevant
Description and Operation section in the workshop manual. REFER to:
Speed Control (310-03 Speed Co
Speed Control Switch (G1780347)
/ Removal and Installation
REMOVAL
NOTE:
Removal steps in this procedure may contain installation details.
Make the air bag supplemental restraint system (SRS) safe.
Refer to: Standard Workshop Practices (100-00 General
Inform
SEE MORE:
Rear Door Latch (G1791774)
/ Removal and
Installation
REMOVAL
NOTES:
Removal steps in this procedure may contain installation details.
Some variation in the illustrations may occur, but the essential
information is always correct.
Refer to: Rear Door Trim Panel (501-05 Interior Trim and
Ornamentation, Removal and Installation).
Refer to: Exterior
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
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