Component Location
COMPONENT LOCATION (GTDI)

COMPONENT LOCATION (DW12)

Control Components AWD - Overview
OVERVIEW
The climate control system incorporates the heating, ventilation and A/C (air conditioning) systems. There are 2 main types of climate control system available:
The climate control functions for both systems are controlled by the ATC (automatic temperature control) module. The ATC module is mounted in the center console and contains both the system electronic software and user controls.
The ATC module works in conjunction with a number of other vehicle control modules, including the ECM (engine control module), which controls a number of climate control sub-systems on receipt of requests from the ATC module.
The dual zone climate control system features automatic control of air temperature, air distribution and blower motor speed. The ATC module is also able to control individual temperature requests for both the driver and passenger side of the cabin.
NOTE: The ATC module can only maintain a maximum temperature difference
between the 2 sides of the cabin of up
to approximately 3READ NEXT:
Control Diagram
NOTE: A = Hardwired; D = High Speed CAN (controller area network) bus; N =
Medium Speed CAN bus; O = LIN
(local interconnect network) bus
DW12C is shown, GTDi is similar
Battery
B
Control Diagram, System Operation
ATC MODULE
NOTE: The 'ECON' button has been renamed 'A/C' to prevent confusion with
the Stop/Start system 'Eco' switch.
The ATC module is mounted in the center console and is integral with the
cont
Component Description
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This feature of the Xenon lighting automatically
selects and deselects high beam, under
specific conditions of road lighting and in the
absence of other vehicle’s lights. The system is
only active when the ambient light drops below
a predetermined level.
Note: It is not recommended that high
High beam assist
Special Tool(s)
100-012
Slide Hammer
303-1300
Remover, Crankshaft Seal
303-538
Remover/Installer, Crankshaft Oil Seal
307-594
Installer, Seal
307-595
Installer, Intermediate Shaft Seal
308-615
Remover, Seals
Removal
NOTE: Some variation in the illustrations may occur, but the essential
information
Transfer Case
Connecting Sleeve Seals TD4 2.2L Diesel, Vehicles With: M66 6-Speed
Manual Transmission AWD