With Intelligent Key System

GLASS HATCH AJAR SWITCH


Diagnosis Procedure

1.CHECK GLASS HATCH AJAR SWITCH INPUT SIGNAL
With CONSULT-III
Check glass hatch ajar switch ("TRNK OPN MNTR") in DATA MONITOR mode with CONSULT-III.
- When glass hatch is open:

TRNK OPN MNTR : ON

- When glass hatch is closed:

TRNK OPN MNTR : OFF

Without CONSULT-III
Check voltage between BCM connector M19 terminal 42 and ground.










Is the inspection result normal?
YES - System is OK.
NO - GO TO 2
2.CHECK GLASS HATCH AJAR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect glass hatch ajar switch, BCM and back door control unit.
3. Check continuity between BCM connector (A) M19 terminal 42 and glass hatch ajar switch connector (C) D707 terminal 1.






42 - 1 : Continuity should exist.

4. Check continuity between back door control unit connector B55 (B) terminal 17 and glass hatch ajar switch connector (C) D707 terminal 1.

17 - 1 : Continuity should exist.

5. Check continuity between glass hatch ajar switch connector (C) D707 terminal 1 and ground.

1 - Ground : Continuity should not exist.

Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness.
3.CHECK GLASS HATCH AJAR SWITCH
1. Disconnect glass hatch ajar switch connector.
2. Check continuity between glass hatch ajar switch connector terminal 1 and ground.










Is the inspection result normal?
YES - Check glass hatch ajar switch case ground condition.
NO - Replace glass hatch ajar switch, or repair or replace harness.