Check Trunk Opener Request Switch Circuit (With Intelligent Key)

TRUNK LID OPENER


Check Trunk Opener Request Switch Circuit (With Intelligent Key)

1.CHECK TRUNK OPENER REQUEST SWITCH SIGNAL
With CONSULT-III
Check trunk opener request switch ("I-KEY TRNK") in "DATA MONITOR" mode with CONSULT-III.





Without CONSULT-III





Check voltage between Intelligent Key unit connector M42 terminal
29 and ground.





OK or NG
OK - Trunk opener request switch is OK.
NG - GO TO 2.
2.CHECK TRUNK OPENER REQUEST SWITCH CIRCUIT 1
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and trunk opener request switch connector.





3. Check continuity between Intelligent Key unit connector M42 (A) terminal 29 and trunk opener request switch connector T5 (B) terminal 1.





4. Check continuity between Intelligent Key unit connector M42 (A)
terminal 29 and ground.





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










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





Check continuity between trunk opener request 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 M42 terminal 29 and ground.










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