Land Rover Defender: Telematic Control Unit Module

REMOVAL AND INSTALLATION

REMOVAL

NOTES:

• For vehicles with secure tracker feature installed.
• The Telematics Control Unit Module (TCU) must be placed into service mode by the owner before proceeding - The service mode feature is not applicable for NAS markets.
• Service mode disables all alert triggers except movement alert.
• The TCU can be put into 'Service Mode' in 3 ways:
  • Through the Call Centre - The owner calls the Telematics Service Provider and requests to set the vehicle in to 'Service Mode'.
  • Through the InControl Remote smartphone App - The owner enables 'Service Mode'.
  • Through the InControl website - The owner enables 'Service Mode'.
• If the TCU is not set into service mode, then communication to and from the TCU may be lost, which may prevent the vehicle starting. Failure to do so may result in any warranty claim being rejected.
• This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
• This procedure contains illustrations showing certain components removed to provide extra clarity.

1. The InControl system must be put in to service mode by the customer.

2.

NOTE: This step is only required for 90 vehicles.

Remove the left rear quarter trim panel.

3.

NOTE: This step is only required for 110 vehicles.

Remove the left loadspace trim panel.

4.

• Disconnect the 7 electrical connectors.
• Remove the 3 nuts.
• Remove the Telematic Control Unit Module (TCU) from the mounting bracket.

INSTALLATION

1.

• Install the TCU.
• Install and tighten the 3 nuts.

  Torque: 7Nm

• Connect the 7 electrical connectors.

2.

NOTE: This step is only required for 110 vehicles.

Install the left loadspace trim panel.

3.

NOTE: This step is only required for 90 vehicles.

Install the left rear quarter trim panel.

4. The customer must remove the InControl system from service mode.

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