Diagnosis Procedure

1. CHECK TELESCOPIC SWITCH SIGNAL
   1. Disconnect ADP steering switch (telescopic switch).
   2. Check voltage between ADP steering switch harness connector and ground.
   VOLTAGE REFERENCE CHART
   
   

   (+)		(-)	Voltage (V) (Approx.)
   ADP steering switch (telescopic switch)
   Connector	Terminals
   M39	2	Ground	Battery voltage
   	3

   Is the inspection result normal? 

   YES: GO TO  3

   NO: GO TO 2

   Fig 1: Checking Voltage Between ADP Steering Switch Harness Connector And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. CHECK TELESCOPIC SWITCH CIRCUIT
   1. Disconnect automatic drive positioner control unit.
   2. Check continuity between automatic drive positioner control unit harness connector and ADP steering switch harness connector.
      CONTINUITY REFERENCE CHART
      
      

      Automatic drive positioner control unit		ADP steering switch (telescopic switch)		Continuity
      Connector	Terminal	Connector	Terminal
      M63 (A)	7	M39 (B)	2	Yes
      	19		3

   3. Check continuity between automatic drive positioner control unit harness connector and ground.
   Fig 2: Checking Continuity Between Automatic Drive Positioner Control Unit Harness Connector And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
   CONTINUITY REFERENCE CHART
   
   

   Automatic drive positioner control unit		Ground	Continuity
   Connector	Terminal
   M63 (A)	7		No
   	19

   Is the inspection result normal? 

   YES: Replace automatic drive positioner unit. Refer to "REMOVAL AND INSTALLATION ".

   NO: Repair or replace harness.

3. CHECK TELESCOPIC SWITCH

   Refer to "COMPONENT INSPECTION ".

   Is the inspection result normal? 

   YES: GO TO 4

   NO: Replace ADP steering switch (telescopic switch). Refer to "REMOVAL AND INSTALLATION ".

4. CHECK INTERMITTENT INCIDENT

Refer to "INTERMITTENT INCIDENT ".

Inspection End.