Removal and Installation: Removal

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Before replacing TCU, perform "SAVE VIN DATA" to save current vehicle specification. For details, refer to Description .
When replacing the TCU, a new TCU must be used. The functions controlled by the TCU do not operate properly if a TCU from another vehicle is used.

Remove AV control unit. Refer to Removal and Installation .
Disconnect the harness connectors (A) from TCU (1).

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Remove screws, then remove TCU with the bracket attached.
Remove the bracket from TCU, if necessary.