Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Door Request Switch Check




INTELLIGENT KEY SYSTEM

Door Request Switch Check


1. CHECK DOOR REQUEST SWITCH

With CONSULT
Check door request switch ("DR REQ SW" or "AS REQ SW") in "DATA MONITOR" mode.





Without CONSULT
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.