Check Telescopic Switch Circuit
- CHECK FUNCTION
With CONSULT-II
With "TELESCO SW-FR, TELESCO SW-RR" on the DATA MONITOR, operate the ADP steering switch to check ON/OFF operation.
MONITOR ITEM CHARTMonitor item [OPERATION or UNIT] Contents TELESCO SW-FR "ON/OFF" (ON/OFF) status judged from the telescoping switch (FR) signal is displayed. TELESCO SW-RR "ON/OFF" (ON/OFF) status judged from the telescoping switch (RR) signal is displayed. Without CONSULT-II
- Turn ignition switch OFF.
- Telescopic switch operate, check voltage between automatic drive positioner control unit connector and ground.TERMINAL VOLTAGE CHART
Connector Terminals (Wire color) Telescopic switch condition Voltage (V) (Approx.) (+) (-) M49 11 (BR) Ground FORWARD 0 Other than above 5 27 (LG) BACKWARD 0 Other than above 5
OK or NG
OK : Telescopic switch circuit is OK.
NG : GO TO 2.
- CHECK TELESCOPIC CIRCUIT HARNESS CONTINUITY
- Disconnect automatic drive positioner control unit connector and ADP steering switch connector.
- Check continuity between automatic drive positioner control unit connector M49 terminals 11, 27 and ADP steering switch connector M13 terminals 4, 5.
11 (BR) - 5 (BR) : Continuity should exist.
27 (LG) - 4 (LG) : Continuity should exist.
- Check continuity between automatic drive positioner control unit connector M49 terminals 11, 27 and ground.
11 (BR) - Ground : Continuity should not exist.
27 (LG) - Ground : Continuity should not exist.
OK or NG
OK : GO TO 3.
NG : Repair or replace harness between automatic drive positioner control unit and ADP steering switch.
- CHECK TELESCOPIC SWITCH
ADP steering switch operate, check continuity between ADP steering switch connector M13 terminal 4, 5 and 1.
TERMINAL CONTINUITY CHARTConnector Terminal ADP steering switch condition Continuity M13 5 1 FORWARD Yes Other than above No 4 BACKWARD Yes Other than above No OK or NG
OK : GO TO 4.
NG : Replace ADP steering switch.
- CHECK ADP STEERING SWITCH GROUND CIRCUIT
Check continuity between ADP steering switch connector M13 terminal 1 and ground.
1 (B) - Ground : Continuity should exist.
OK or NG
OK : Check the condition of the harness and connector.
NG : Replace or replace harness between ADP steering switch and ground.