Check Sliding Switch Circuit
- CHECK FUNCTION
With CONSULT-II
With "SLIDE SW-FR, SLIDE SW-RR" on the DATA MONITOR, operate the sliding switch to check ON/OFF operation.
MONITOR ITEM CHARTMonitor item [OPERATION or UNIT] Contents SLIDE SW - FR "ON/OFF" ON/OFF status judged from the sliding switch (FR) signal is displayed. SLIDE SW - RR "ON/OFF" ON/OFF status judged from the sliding switch (RR) signal is displayed. Without CONSULT-II
- Turn ignition switch OFF.
- Sliding switch operate, check voltage between driver seat control unit connector and ground.TERMINAL VOLTAGE CHART
Connector Terminals (Wire color) Sliding switch condition Voltage (V) (Approx.) (+) (-) B152 24 (L/R) Ground FORWARD 0 Other than above Battery voltage 37 (W) BACKWARD 0 Other than above Battery voltage
OK or NG
OK : Sliding switch circuit is OK.
NG : GO TO 2.
- CHECK HARNESS CONTINUITY
- Disconnect driver seat control unit connector and power seat switch connector.
- Check continuity between driver seat control unit connector B152 terminals 24, 37 and power seat switch connector B175 terminals 24, 37.
24 (L/R) - 24 (L/R) : Continuity should exist.
37 (W) - 37 (W) : Continuity should exist.
- Check continuity between driver seat control unit connector B152 terminals 24, 37 and ground.
24 (L/R) - Ground : Continuity should not exist.
37 (W) - Ground : Continuity should not exist.
OK or NG
OK : GO TO 3.
NG : Repair or replace harness between driver seat control unit and power seat switch.
- CHECK SLIDING SWITCH
Sliding switch operate, check continuity between power seat switch connector B175 terminal 24, 27 and 61B.
TERMINAL CONTINUITY CHARTConnector Terminal Sliding switch condition Continuity B175 24 61B FORWARD Yes Other than above No 37 BACKWARD Yes Other than above No OK or NG
OK : Check the condition of the harness and connector.
NG : Replace power seat switch.