AWD Control Unit Circuit Inspection

1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of AWD control unit for damage, bend and loose connection (control unit side and harness side).

OK or NG 

OK : GO TO 2.

NG : Repair terminal or connector.

1. Disconnect AWD control unit connector.
2. Check resistance between AWD control unit harness connector terminals.
   TERMINAL RESISTANCE CHART
   
   

   AWD control unit connector	Terminals		Resistance (Approx.)
   M92	8	16	54 - 66 Ω

   Fig 1: Identifying Resistance Between AWD Control Unit Harness Connector Terminals

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK : Replace AWD control unit.

NG : Repair harness between AWD control unit and harness connector M82.