Download IF YOU CONFIRM: The HVAC (blower) fan only works on speed 4 (high). AND The vehicle is equipped with Automatic Air Conditioning (AUTO A/C). ACTION: Install the Kit listed in the Parts Information section of this bulletin. SERVICE PROCEDURE 1. Confirm the incident as described in the IF YOU CONFIRM section of this bulletin. 2. Install both the fan and the amp from the Kit listed in the Parts Information section of this bulletin. NOTE: • Both pieces from the Kit must be installed as a set. • Refer to the proper HA section (AUTO A/C) of the 2002 Pathfinder Electronic Service Manual for more information.