Sliding Switch Circuit Inspection

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: CONSULT-II Display - DATA MONITOR

Without CONSULT-II 

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

   Connector	Terminal		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   P2	11	Ground	Sliding switch ON (BACKWARD operation)	0
   			Other than above	Battery voltage
   	26		Sliding switch ON (FORWARD operation)	0
   			Other than above	Battery voltage

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

   

OK or NG 

OK : Sliding switch circuit is OK.

NG : GO TO 2.

1. Disconnect driver seat control unit connector and power seat switch LH.
2. Check continuity between driver seat control unit connector P2 terminals 11, 26 and power seat switch LH connector P8 terminals 1, 7.

   11 - 7 : Continuity should exist. 

   26 - 1 : Continuity should exist. 

3. Check continuity between driver seat control unit connector P2 terminals 11, 26 and ground.

   11 - Ground : Continuity should not exist. 

   26 - Ground : Continuity should not exist. 

   Fig 3: Identifying Sliding Switch Circuit Harness Continuity

   

OK or NG 

OK : GO TO 3.

NG : Repair or replace harness.

Check continuity between power seat switch LH terminals as follows.

Fig 4: Identifying Sliding Switch

OK or NG 

OK : Check the condition of the harness and connector.

NG : Replace power seat switch LH. Refer to "REMOVAL AND INSTALLATION ".