Diagnostic Procedure

With CONSULT-III 

Check ("IGN ACC SW") in DATA MONITOR mode with CONSULT-III.

When ignition switch is turned to ACC 

ACC ON SW: ON 

Without CONSULT-III 

Check voltage between Intelligent Key unit connector and ground.

Fig 1: Checking Voltage Between Intelligent Key Unit Connector And Ground

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

OK or NG 

OK: ACC power circuit is OK. Check the self-diagnosis results using CONSULT-III again.

NG: GO TO  2.

1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and power distribution unit connector.
3. Check continuity between Intelligent Key unit connector and power distribution unit connector.
   CONTINUITY REFERENCE CHART
   
   

   A		B		Continuity
   Intelligent Key unit connector	Terminal	Power distribution unit connector	Terminal
   M33	42	M30	1	Yes

4. Check continuity between Intelligent Key unit connector and ground.

Fig 2: Checking Continuity Between Intelligent Key Unit And Power Distribution Unit Connector

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

OK or NG 

OK: GO TO  3.

NG: Repair or replace harness.

1. Connect Intelligent Key unit and power distribution unit connector.
2. Check voltage between Intelligent Key unit connector and ground.

Fig 3: Checking Voltage Between Intelligent Key Unit Connector And Ground

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

OK or NG 

OK: Check the condition of harness and connector. If it is OK, check the self-diagnosis results using CONSULT-III again.

NG: Check the following.

• 10A fuse [No. 6, located in the fuse block (J/B)]
• Harness for open or short between fuse and Intelligent Key unit.