Infiniti QX56 (JA60). Manual — part 239
![](/vehicles/zatt/vend/genn/lurit.png)
GLASS HATCH SWITCH
DLK-127
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
GLASS HATCH SWITCH
Diagnosis Procedure
INFOID:0000000005146999
Regarding Wiring Diagram information, refer to
DLK-157, "Wiring Diagram — POWER DOOR LOCK SYS-
NOTE:
Repair any front door lock actuator RH malfunction before proceeding with this diagnosis.
1.
CHECK GLASS HATCH SWITCH
1. Turn ignition switch OFF.
2. Insure front door lock actuator RH is in the unlock position.
3. Check continuity between glass hatch switch terminal 2 and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK HARNESS CONTINUITY
1. Disconnect glass hatch switch.
2. Disconnect BCM.
3. Check continuity between BCM connector M18 (A) terminal 30
and glass hatch switch connector D706 (B) terminal 2.
4. Check continuity between BCM connector M18 (A) terminal 30
and ground.
Is the inspection result normal?
YES
>> Glass hatch switch circuit is OK.
NO
>> Repair or replace harness.
3.
CHECK GLASS HATCH SWITCH
1. Disconnect glass hatch switch.
2. Check continuity between glass hatch switch harness connector
D706 terminal 1 and ground.
Is the inspection result normal?
YES
>> Replace glass hatch switch.
NO
>> GO TO 4.
4.
CHECK HARNESS CONTINUITY
Connec-
tor
Terminals
Condition
Continuity
(+)
(–)
D706
2
Ground
With the glass hatch switch
pressed
Yes
With the glass hatch switch
released
No
LIIA2399E
30 - 2
: Continuity should exist.
30 - Ground
: Continuity should not exist.
LIIA2400E
1 - Ground
: Continuity should exist.
LIIA2401E
![](/vehicles/zatt/vend/genn/llyobe.png)
DLK-128
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
GLASS HATCH SWITCH
1. Disconnect front door lock actuator RH.
2. Check continuity between glass hatch switch connector D706
(A) terminal 1 and front door lock actuator RH connector D114
(B) terminal 4
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK FRONT DOOR LOCK ACTUATOR RH GROUND CIRCUIT
Check continuity between front door lock actuator RH connector
D114 terminal 5 and ground
Is the inspection result normal?
YES
>> Replace front door lock actuator RH. Refer to
.
NO
>> Repair or replace harness.
1 - 4
: Continuity should exist.
LIIA2402E
5 - Ground
: Continuity should exist.
LIIA2403E
![](/vehicles/zatt/vend/genn/eseswogtokin.png)
GLASS HATCH AJAR SWITCH
DLK-129
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
GLASS HATCH AJAR SWITCH
Diagnosis Procedure
INFOID:0000000005147000
Regarding Wiring Diagram information, refer to
DLK-199, "Wiring Diagram—AUTOMATIC BACK DOOR SYS-
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:
• When glass hatch is closed:
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.
4. Check continuity between back door control unit connector B55
(B) terminal 17 and glass hatch ajar switch connector (C) D707
terminal 1.
5. Check continuity between glass hatch ajar switch connector (C)
D707 terminal 1 and ground.
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.
TRNK OPN MNTR
: ON
TRNK OPN MNTR
: OFF
Connector
Item
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
M19
BCM
42
Ground
Open
↓
Closed
0
↓
Battery voltage
LIIA1149E
42 - 1
: Continuity should exist.
17 - 1
: Continuity should exist.
1 - Ground : Continuity should not exist.
ALKIA0667ZZ
![](/vehicles/zatt/vend/genn/fis.png)
DLK-130
< COMPONENT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
GLASS HATCH AJAR SWITCH
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.
Terminals
Condition
Continuity
Glass hatch ajar
switch
1 – Ground
Open
Yes
Closed
No
ALKIA0668ZZ
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