Land Rover Defender: Anti-Theft - Passive
Land Rover Defender 2020-2026 Service Manual / Electrical / Electronic Feature Group / Anti-Theft - Passive
- Anti-Theft - Passive - Component Location, Overview
- Anti-Theft - Passive - Description
- Anti-Theft - Passive - Operation
- Anti-Theft - Passive - Diagnosis and Testing
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Anti-Theft - Passive - Component Location, Overview
COMPONENT LOCATION
COMPONENT LOCATION - 1 OF 4
NOTE:
Right Hand Drive (RHD) vehicle is shown, Left Hand Drive (LHD) vehicle is
similar.
Immobilizer Antenna Unit (IAU)
Ignition switch
Body Contro
Anti-Theft - Passive - Description
LF ANTENNAS
NOTES:
RHD vehicle is shown, LHD vehicle is similar.
Vehicle with 5 doors is shown, Vehicle with 3 doors is similar.
LF - Front passenger compartment
LF - Right passenger compartme
Anti-Theft - Passive - Operation
PASSIVE START SYSTEM
The RFA prompts each of the internal LF antennas to output a signal. When the
smart key is in the passenger
compartment, the smart key detects the LF signals. The smart key respo
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Operation
POWER FLOWS
Operation of the transmission is controlled by the Transmission Control
Module (TCM), which electrically activates
various solenoids to control the transmission gear selection. The sequence of
solenoid activation is based on
progamed information in the TCM memory and physical transmiss
Front Door Lower Moulding
REMOVAL AND INSTALLATION
REMOVAL
CAUTION:
Protect the surrounding paintwork to avoid damage.
NOTES:
This procedure contains illustrations for left side components, right
side components are similar.
This procedure contains illustrations showing certain components
removed to provide extra clar
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