Sliding Switch Circuit Check

With CONSULT-II 

With "SLIDE SW-FR, SLIDE SW-RR" on the DATA MONITOR, operate the sliding switch to check ON/OFF operation.

Fig 1: Scan Tool Displaying DATA MONITOR

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

Without CONSULT-II 

1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit connector and ground.
   VOLTAGE CHECK CHART
   
   

   Connector	Terminal (Wire color)		Condition	Voltage (V) (Approx)
   	(+)	(-)
   B303	11 (W/V)	Ground	Sliding switch ON (RR operation)	0
   			Sliding switch OFF	Battery voltage
   	26 (G/W)		Sliding switch ON (FR operation)	0
   			Sliding switch OFF	Battery voltage

   Fig 2: Checking Voltage Between Driver Seat Control Unit Connector And Ground

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

OK or NG

1. OK: Sliding switch circuit is OK.
2. NG: GO TO 2.

1. Disconnect driver seat control unit connector and power seat switch connector.
2. Check continuity between driver seat control unit connector B303 terminals 11 (W/V), 26 (G/W) and power seat switch connector B305 terminals 11 (W/V), 26 (G/W).

   11 (W/V) - 11 (W/V): Continuity should exist. 

   26 (G/W) - 26 (G/W): Continuity should exist. 

3. Check continuity between driver seat control unit connector B303 terminals 11 (W/V), 26 (G/W) and ground.

   11 (W/V) - Ground: Continuity should not exist. 

   26 (G/W) - Ground: Continuity should not exist. 

   Fig 3: Checking Continuity Between Driver Seat Control Unit Connector And Power Seat Switch Connector, And Ground

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

OK or NG

1. OK: GO TO 3.
2. NG: Repair or replace harness between driver seat control unit and power seat switch.

Check continuity between power seat switch as follows.

OK or NG

1. OK: Check the condition of the harness and connector.
2. NG: Replace power seat switch.
   Fig 4: Checking Continuity Between Power Seat Switch

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