Section 847 (Transfer): Precautions: Precautions

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Before connecting or disconnecting the AWD control unit harness connector, turn ignition switch OFF and disconnect negative battery cable. Because battery voltage is applied to AWD control unit even if ignition switch is turned OFF.
When connecting or disconnecting pin connectors into or from AWD control unit, take care not to damage pin terminals (bend or break).
When connecting pin connectors make sure that there are not any bends or breaks on AWD control unit pin terminal.
Before replacing AWD control unit, perform AWD control unit input/output signal inspection and make sure whether AWD control unit functions properly or not. See AWD CONTROL UNIT INPUT/OUTPUT SIGNAL STANDARD .