Land Rover Discovery: Power Steering
Land Rover Discovery (2009–2016) Service Manual / Chassis / Chassis-Steering-System / Power Steering
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Power Steering - Overview
COMPONENT LOCATION
Steering gear
Steering column intermediate shaft
Heat shield
Overview
The vehicle is fitted with electric power steering, provided by a ZF
Servolectric steering gear unit wit
Power Steering - Description
Steering Gear
Recirculating ball nut
Steering rack
Pinion shaft
Torque sensor
Boot (2 off)
Track rod (2 off)
Threaded boss for securing bolt (2 off)
Signal and power lead for torque sensor
Power Steering - Operation
For the electric power steering system to provide assistance the engine
must be running - with one exception - see: ASSISTANCE CHANGES
DURING ECO STOP/START FUNCTIONS, below.
If a fault occurs which a
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Navigation System / Operation
The navigation system receives GPS information via the GPS
antenna. The
GPS signals are used by the navigation system to calculate the vehicle's
position. Once the driver has input a desired destination, the navigation
system can calculate a route, based on the driver's pre-determined
preferences o
Transmission Fault Status
If the TCM detects a fault with the transmission system, it will enter a
default (limp home) mode to prevent further damage to the transmission
and allow the vehicle to be driven. If possible reverse gear will be available
and also 3rd gear only.
When a fault is detected, a high speed CAN powertrai
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