Check Trunk Lid Opener Switch Circuit (Without Intelligent Key or Power Windows)

TRUNK LID OPENER


Check Trunk Lid Opener Switch Circuit (Without Intelligent Key or Power Windows)

1.CHECK TRUNK LID OPENER SWITCH SIGNAL 1
With CONSULT-III
1. Insure front door lock knob LH is turned to the UNLOCK position.
2. Check trunk lid opener switch ("TRNK OPNR SW") in "DATA MONITOR" mode with CONSULT-III.





Without CONSULT-III
1. Insure front door lock knob LH is turned to the UNLOCK position.
2. Check voltage between BCM connector M18 terminal 30 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 BCM and trunk lid opener switch connector.
3. Check continuity between BCM connector (A) M18 terminal 30 and trunk lid opener switch connector
B128 (B) terminal 1.










4. Check continuity between BCM connector (A) M18 terminal 30 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 CIRCUIT 2
1. Disconnect front door lock actuator LH (door unlock sensor) connector.
2. Check continuity between trunk lid opener switch connector (A) B128 terminal 2 and front door lock actuator LH (door unlock sensor) connector (B) D3 terminal 4.










3. Check continuity between trunk lid opener switch connector (A)
B128 terminal 2 and ground.





OK or NG
OK - GO TO 5
NG - Repair or replace harness between trunk lid opener switch and front door lock actuator LH (door unlock sensor).
5.CHECK FRONT DOOR LOCK ACTUATOR LH (DOOR UNLOCK SENSOR) GROUND CIRCUIT
Check continuity between front door lock actuator LH (door unlock sensor) connector terminal 5 and ground.










OK or NG
OK - GO TO 6
NG - Repair or replace harness.
6.CHECK UNLOCK SENSOR FUNCTION
1. Connect front door lock actuator LH (door unlock sensor) connector.
2. Check continuity between trunk lid opener switch connector B128 terminal 2 and ground.










OK or NG
OK - GO TO 7
NG - Replace front door lock actuator LH (door unlock sensor). Locations Front Door Lock.
7.CHECK TRUNK LID OPENER SWITCH SIGNAL 2
1. Connect BCM connector.
2. Check voltage between BCM connector M18 terminal 30 and ground.










OK or NG
OK - Check the condition of harness and connector.
NG - Replace BCM. Service and Repair.