Operation CHARM: Car repair manuals for everyone.
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Telematics System




TCU

Removal and Installation


REMOVAL

1.Check the SIM ID. Refer to "CONSULT Function" Scan Tool Testing and Procedures.
2.When replaced TCU, perform activation. Refer to "ADDITIONAL SERVICE WHEN REPLACING TCU : Work Procedure" Work Procedure.
3.Remove the glove box cover assembly. Refer to "Removal and Installation" Removal And Installation.





4.Remove the harness fixing clip (1) and antenna feeder fixing clip (2) from the upper bracket.
5.After removing the TCU mounting screws to disconnect the connectors, remove TCU with the bracket attached.
6.Remove the bracket mounting screw and remove the bracket from TCU.
NOTE:
If it is difficult to remove the harness fixing clip and the antenna feeder fixing clip, remove the vehicle mounting screw first and pull
TCU forward together with the bracket. Be careful not to apply a load to the harness.

INSTALLATION

1.Install in the reverse order of removal.
2.When replaced TCU, perform activation. Refer to "ADDITIONAL SERVICE WHEN REPLACING TCU : Work Procedure" Work Procedure.
NOTE:
When replacing the TCU, it is necessary to contact the communications service provider to activate the new
TCU. Please refer to the appropriate Nissan LEAF Technical Service Bulletin for the correct TCU activation procedure and communications provider contact information.
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