Land Rover Discovery: External Controls
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COMPONENT LOCATION
Downshift paddle switch
Upshift paddle switch
Transmission Control Switch (TCS)
OVERVIEW
The external controls comprise a rotary TCS (transmission control switch)
and two ste
PRINCIPLES OF OPERATION
For a detailed description of the Automatic Transmission External Controls,
refer to the relevant Description and Operation section in the workshop
manual. REFER to: External C
COMPONENT LOCATION
Paddle switches - upshift / downshift
Transmission Control Switch (TCS)
Transmission Control Module (TCM)
ZF 9HP48 Automatic transmission
Automatic Transmission Fluid (ATF)
SEE MORE:
Remove the component.
Special Tool(s): JLR-303-1627
NOTE:
Lubricate the seal with clean engine oil.
CAUTION:
Extreme cleanliness must be exercised when handling this
component.
CAUTION:
Make sure that the area around the component is clean and
free of foreign material.
Torque: 25 Nm
CAUTION:
ENGINE CONTROL MODULE (ECM)
The ECM is located behind the secondary bulkhead panel in the centerline
of the vehicle. The ECM is attached to a bracket with four screws which is
secured to the bulkhead panel. The ECM receives inputs from various
sensors and outputs reference voltages and signal info