Door Request Switch Check

INTELLIGENT KEY SYSTEM


Door Request Switch Check

1.CHECK DOOR REQUEST SWITCH
With CONSULT-III
Check door request switch ("DR REQ SW" or "AS REQ SW") in "DATA MONITOR" mode.





Without CONSULT-III
1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit harness connector and ground.










OK or NG
OK - Door request switch circuit is OK.
NG - GO TO 2
2.CHECK DOOR REQUEST SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and front door request switch connector.
3. Check continuity between Intelligent Key unit connector and front door request switch connector.










4. Check continuity between Intelligent Key unit connector and ground.





OK or NG
OK - GO TO 3
NG - Repair or replace harness between Intelligent Key unit and front door request switch.
3.CHECK DOOR REQUEST SWITCH OPERATION
Check front door request switch.










OK or NG
OK - GO TO 4
NG - Replace front door request switch.
4.CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between front door request switch connector and ground.










OK or NG
OK - GO TO 5
NG - Repair or replace front door request switch ground circuit.
5.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between Intelligent Key unit connector and ground.










OK or NG
OK - Check the condition of harness and connector.
NG - Replace Intelligent Key unit. Service and Repair.