Land Rover Defender: Anti-Theft - Active - Control Diagram
CONTROL DIAGRAM - 1 OF 2
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A = HARDWIRED: F = RF TRANSMISSION: O = LIN: AZ = HS CAN BUS: BA = HS CAN
HUMAN MACHINE INTERFACE
(HMI) SYSTEMS BUS.
- BCM/ GWM
- IPC
- DDM
- PDM
- PRDM
- DRDM
- RFA
- Smart Key
- IPC - Security system status indicator
- Horn - Left
- Horn - Right
- Passive sounder - If equipped
- BBUS - If equipped
- Volumetric sensor
- Overhead console
- Ground
- Power supply
- IAU
- Ajar switch - Tailgate
- Hood switch
- Ajar switch - Front left door
- Ajar switch -Front right door
- Ajar switch - Rear left door
- Ajar switch - Rear right door
CONTROL DIAGRAM - 2 OF 2 - SMART KEY RECOGNITION AND DETECTION
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A = HARDWIRED: F = RF TRANSMISSION: O = LIN: W = LF TRANSMISSION: AZ = HS
CAN BODY SYSTEMS BUS.
- RFA
- BCM/ GWM
- LF antenna (quantity 5)
- Smart key
- RF receiver
- Passive entry transceiver - Front
- Passive entry transceiver - Rear
- Lock/unlock request - Door handle
- IAU
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DIAGNOSIS AND TESTING
PRINCIPLES OF OPERATION
Vehicle Immobilizer Control Module (VIM)
For a detailed description of the anti-theft - active operation, refer to the
relevant description and operation
REMOVAL AND INSTALLATION
REMOVAL
NOTE:
This procedure contains some variation in the illustrations depending
on the vehicle specification, but the
essential information is always correct.
This p
REMOVAL AND INSTALLATION
REMOVAL
NOTE:
This procedure contains some variation in the illustrations depending
on the vehicle specification, but the
essential information is always correct.
This p
SEE MORE:
Make sure that the conditions listed below
are met before carrying out the folding
fabric sunroof reset procedure:
The ambient air temperature is
between 41ºF to 149ºF (5ºC to 65ºC).
The vehicle is at a standstill.
The vehicle's battery is sufficiently
charged and the electrical connection
Never remove the coolant reservoir filler
cap when the engine is hot. Escaping
steam or scalding water could cause
serious personal injury.
Unscrew the filler cap slowly, allowing
the pressure to escape before removing
completely.
Antifreeze is highly flammable. Do not
allow antifreeze to come in
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