Land Rover Defender: Glass, Frames and Mechanisms - Control Diagram
CONTROL DIAGRAM - 1 OF 3 - FRONT DOOR WINDOWS
A = HARDWIRED: O = LIN: AZ = HS CAN BODY SYSTEMS BUS.
- DDM
- PDM
- BCM/ GWM
- RFA
- DRDM - Vehicle with 5 doors only
- PRDM - Vehicle with 5 doors only
- Front left door window regulator motor
- Ground
- Power supply
- Front left door window regulator motor position sensor (quantity 2)
- Passenger door switchpack
- Front right door window regulator motor
- Front right door window regulator motor position sensor (quantity 2)
- Driver door switchpack
CONTROL DIAGRAM - 2 OF 3 - REAR DOOR WINDOWS - VEHICLE WITH 5 DOORS ONLY
NOTE:
Rear right door is shown, rear left door is similar.
A = HARDWIRED: O = LIN: AZ = HS CAN BODY SYSTEMS BUS.
- DRDM
- DDM
- BCM/ GWM
- Rear right door window regulator motor
- Ground
- Power supply
- Rear right door window regulator motor position sensor (quantity 2)
- Rear right door switchpack
- Driver door switchpack
CONTROL DIAGRAM - 3 OF 3 - HEATED REAR WINDOW AND HEATED WINDSHIELD
A = HARDWIRED: U = PRIVATE CAN BUS: BA = HS CAN HMI SYSTEMS BUS.
- BCM/ GWM
- HVAC
- EJB
- Windshield heater element (quantity 2) (if equipped)
- Rear window heater element
- BCMB
- Ground
- Power supply
- FCIM
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DIAGNOSIS AND TESTING
PRINCIPLE OF OPERATION
For a detailed description of the glass, frames and mechanisms and operation,
refer to the relevant Description and
Operation section of the workshop manu
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the Glass, Frames and Mechanisms, refer to the
relevant Description and Operation
section in the workshop manual. REFER to:
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the Glass, Frames and Mechanisms, refer to the
relevant Description and Operation
section in the workshop manual.
INSPECTIO
SEE MORE:
DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
For a detailed description of the steering wheel heater, refer to the
relevant Description and Operation section in the
workshop manual.
INSPECTION AND VERIFICATION
CAUTION:
Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution
REMOVAL AND INSTALLATION
REMOVAL
WARNING:
Make sure the fuel tank is suitably supported at all times.
Be prepared to collect escaping fuel.
CAUTION:
Before disconnecting any components, make sure the area is clean and free from
foreign material. When
disconnected all openings must be sealed.
NO
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