Nissan Frontier. Manual — part 938
INTERIOR ROOM LAMP
INL-79
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT POWER DOOR LOCKS]
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
Check continuity between door switch connectors and ground.
Is the inspection result normal?
YES
>> Repair the harness or connectors between the interior
room lamp and the door switches.
NO
>> Repair the harness or connectors between the door
switch and ground.
Component Inspection (Door Switch)
INFOID:0000000009480175
CREW CAB
1.
CHECK DOOR SWITCHES
1. Disconnect door switch.
2. Check continuity between door switch terminal 1 and ground.
Is the inspection result normal?
YES
>> Inspection End
NO
>> Replace door switch.
KING CAB
1.
CHECK DOOR SWITCHES
1. Disconnect door switch.
2. Check continuity between door switch terminals 1 and 3.
Is the inspection result normal?
YES
>> Inspection End
NO
>> Replace door switch.
Component
(+)
(-)
Continuity
Connector
Terminal
Front door switch LH
D213
3
Ground
Yes
Front door switch RH
D314
3
AWLIA0866ZZ
Terminal
Condition
Continuity
Door switch
1 – Ground
Open
Yes
Closed
No
AWLIA0864ZZ
Item
Terminal
Condition
Continuity
Door switches
1 – 3
Open
Yes
Closed
No
AWLIA0865ZZ
INL-80
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT POWER DOOR LOCKS]
CARGO LAMP CONTROL CIRCUIT
CARGO LAMP CONTROL CIRCUIT
Description
INFOID:0000000009480176
Controls the cargo lamp relay coil (ground side) to turn the cargo lamp ON and OFF.
Diagnosis Procedure
INFOID:0000000009480177
Regarding Wiring Diagram information, refer to
INL-95, "Wiring Diagram - Without Power Door Lock System"
CAUTION:
Before performing the diagnosis, check that the following is normal.
• Fuse
• Cargo lamp bulb
1.
CHECK CARGO LAMP OPERATION
Check the cargo lamp operation from the cargo lamp switch, the door switches, and a keyfob (if equipped).
Is the cargo lamp operative from all of the above switches and the keyfob (if equipped)?
YES
>> At this time, the cargo lamp operates normally.
NO
>> • Inoperative from all the above switches and the keyfob, GO TO 6
• Inoperative from cargo lamp switch only, GO TO 2
• Inoperative from door switches only, refer to
DLK-27, "KING CAB : Description"
(crew cab).
• Inoperative from keyfob only, refer to
• Fixed ON, GO TO 2
2.
CHECK CARGO LAMP SWITCH
Check the cargo lamp switch. Refer to
INL-82, "Component Inspection"
Is the inspection result normal?
YES
>> • For inoperative from cargo lamp switch only, GO TO 3
• For fixed ON, GO TO 5
NO
>> Replace the cargo lamp switch.
3.
CHECK CARGO LAMP SWITCH CIRCUIT OPEN
1. Disconnect BCM connector M18 and cargo lamp switch connector.
2. Check continuity between BCM connector M18 terminal 31 and cargo lamp switch connector M71 termi-
nal 1.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair harness or connectors.
4.
CHECK CARGO LAMP SWITCH GROUND CIRCUIT
1. Check continuity between cargo lamp switch connector M71 terminal 3 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-49, "Removal and Installation"
NO
>> Repair harness or connectors.
BCM
Cargo lamp switch
Continuity
Connector
Terminal
Connector
Terminal
M18
31
M71
1
Yes
Connector
Terminal
—
Continuity
M71
3
Ground
Yes
CARGO LAMP CONTROL CIRCUIT
INL-81
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT POWER DOOR LOCKS]
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
5.
CHECK CARGO LAMP SWITCH CIRCUIT SHORT
1. Disconnect BCM connector M18 and cargo lamp switch connector.
2. Check continuity between BCM connector M18 terminal 31 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Repair harness or connectors.
6.
CHECK CARGO LAMP RELAY
Check the cargo lamp relay. Refer to
INL-82, "Component Inspection"
.
Is the inspection result normal?
YES
>> • For fixed OFF, GO TO 7
• For fixed ON, GO TO 13
NO
>> Replace the cargo lamp relay.
7.
CHECK CARGO LAMP RELAY CONTROL
While operating the cargo lamp switch, check voltage between BCM
connector M19 terminal 50 and ground.
Is the inspection result normal?
YES
>> GO TO 8
NO
>> GO TO 11
8.
CHECK CARGO LAMP VOLTAGE
1. Disconnect the cargo lamp connector.
2. While operating the cargo lamp switch, check voltage between cargo lamp connector B161 terminal 3 and
ground.
Is the inspection result normal?
YES
>> GO TO 9
NO
>> GO TO 10
9.
CHECK CARGO LAMP GROUND CIRCUIT
1. While operating the cargo lamp switch, check voltage between cargo lamp connector B161 terminal 3 and
terminal 2.
Is the inspection result normal?
YES
>> Replace cargo lamp.
NO
>> Repair harness or connectors.
10.
CHECK CARGO LAMP RELAY VOLTAGE PART 1
Connector
Terminal
—
Continuity
M18
31
Ground
No
Connector
Terminal
—
Cargo lamp
switch
Voltage
M19
50
Ground
ON
0V
OFF
Battery voltage
ALLIA0556GB
Connector
Terminal
—
Cargo lamp
switch
Voltage
B161
3
Ground
ON
Battery voltage
Connector
Terminal
(+)
Terminal
(-)
Cargo lamp
switch
Voltage
B161
3
2
ON
Battery voltage
INL-82
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT POWER DOOR LOCKS]
CARGO LAMP CONTROL CIRCUIT
Check voltage between cargo lamp relay connector M165 terminal 5
and ground.
Is the inspection result normal?
YES
>> Repair harness or connectors between cargo lamp relay
and cargo lamp.
NO
>> Repair harness or connector between splice and cargo
lamp relay.
11.
CHECK CARGO LAMP RELAY VOLTAGE PART 2
Check voltage between cargo lamp relay connector M165 terminal 2
and ground.
Is the inspection result normal?
YES
>> GO TO 12
NO
>> Repair harness or connectors.
12.
CHECK CARGO LAMP RELAY CONTROL CIRCUIT OPEN
1. Disconnect BCM connector M19 and cargo lamp relay.
2. Check continuity between BCM connector M19 terminal 50 and cargo lamp relay connector M165 termi-
nal 1.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-49, "Removal and Installation"
NO
>> Repair harness or connectors.
13.
CHECK CARGO LAMP RELAY CONTROL CIRCUIT SHORT
1. Disconnect BCM connector M19 and cargo lamp relay.
2. Check continuity between BCM connector M19 terminal 50 and ground.
Is the inspection result normal?
YES
>> Replace BCM after making sure the cargo lamp power supply circuit is not shorted to voltage.
BCS-49, "Removal and Installation"
.
NO
>> Repair harness or connectors.
Component Inspection
INFOID:0000000009480178
CARGO LAMP SWITCH
1.
CHECK CARGO LAMP SWITCH
Cargo lamp relay
Ground
Voltage
Connector
Terminal
M165
5
Battery voltage
AWLIA0810ZZ
Cargo lamp relay
Ground
Voltage
Connector
Terminal
M165
2
Battery voltage
AWLIA0812ZZ
BCM
Cargo lamp relay
Continuity
Connector
Terminal
Connector
Terminal
M19
50
M165
1
Yes
Connector
Terminal
—
Continuity
M19
50
Ground
No
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст