The 4WD light may flash on and off intermittently with no transfer case related fault code stored in the powertrain control module (PCM). Our technicians recommend to ensure the correct Nissan/Infinity approved fluid is present in the transfer case if this condition occurs.Google+
Car Problem Reports
Infiniti QX4 The 4WD Light May Flash On and Off Intermittently
Infiniti QX4 Problem
Drive Train Affected: 4WD
Visitor, 2002 Infiniti QX4, 4WD, 246,750 mi
My 4wd light comes on stays on until I shut the car off when I restart the light is off ..... It will stay off for aprox. 2 hrs or longer
any suggestion ..... It has been doing this more often than usual ...