Check Trunk Lid Opener Switch Circuit (With Intelligent Key)

TRUNK LID OPENER


Check Trunk Lid Opener Switch Circuit (With Intelligent Key)

1.CHECK TRUNK LID OPENER SWITCH SIGNAL
With CONSULT-III
Check trunk lid opener switch ("TRNK OPNR SW") in "DATA MONITOR" mode with CONSULT-III.





Without CONSULT-III





Check voltage between Intelligent Key unit connector M52 terminal
24 and ground.





OK or NG
OK - Trunk lid opener switch is OK.
NG - GO TO 2
2.CHECK TRUNK LID OPENER SWITCH CIRCUIT 1
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and trunk lid opener switch connector.
3. Check continuity between Intelligent Key unit connector (A) M52 terminal 24 and trunk lid opener switch connector B128 (B) terminal 1.










4. Check continuity between Intelligent Key unit connector (A) M52 terminal 24 and ground.






OK or NG
OK - GO TO 3
NG - Repair or replace harness.
3.CHECK TRUNK LID OPENER SWITCH
Check continuity between trunk lid opener switch terminals 1 and 2.










OK or NG
OK - GO TO 4
NG - Replace trunk lid opener switch.
4.CHECK TRUNK LID OPENER SWITCH GROUND CIRCUIT





Check continuity between trunk lid opener switch connector terminal
2 and ground.





OK or NG
OK - GO TO 5
NG - Repair or replace harness.
5.CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
1. Connect Intelligent Key unit connector.
2. Check voltage between Intelligent Key unit connector M52 terminal 24 and ground.










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