Reclining Switch Inspection

AUTOMATIC DRIVE POSITIONER


Reclining Switch Inspection

1.CHECK FUNCTION
With CONSULT-III
With "RECLN SW-FR, RECLN SW-RR" on the DATA MONITOR, operate the reclining switch to check ON/OFF operation.





Without CONSULT-III





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






OK or NG
OK - Reclining switch circuit is OK.
NG - GO TO 2.
2.CHECK RECLINING SWITCH CIRCUIT HARNESS CONTINUITY





1. Disconnect driver seat control unit and power seat switch LH.
2. Check continuity between driver seat control unit connector B401 terminals 12, 27 and power seat switch LH connector B407 terminals 9, 10.






3. Check continuity between driver seat control unit connector B401 terminals 12, 27 and ground.





OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.RECLINING SWITCH INSPECTION





Check continuity between power seat switch LH terminals as follows.





OK or NG
OK - Check the condition of the harness and connector.
NG - Replace power seat switch LH. Refer to Removal And Installation.