Nissan Altima HL32 Hybrid. Manual — part 732
![](/vehicles/gon/sttello/nita/liees.png)
INTERIOR ROOM LAMP CONTROL CIRCUIT
INL-19
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
1. Disconnect BCM connector M17 and front room/map lamp
assembly connector.
2. Check continuity between BCM connector M17 (A) terminal 19
and front room/map lamp assembly connector R50 (B) terminal
2.
Is the inspection result normal?
YES
>> Check interior room lamps for an open. If OK, replace BCM. Refer to
. If NG, replace interior room lamp. Refer to
INL-88, "Removal and Installation"
NO
>> Repair the harness or connectors.
3.
CHECK INTERIOR ROOM LAMP CONTROL SHORT CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M17 and front room/map lamp
assembly connector.
3. Check continuity between BCM connector M17 terminal 19 and
ground.
Is the inspection result normal?
YES
>> Check interior room lamps for a short circuit. If OK, replace BCM. Refer to
. If NG, replace interior room lamp. Refer to
INL-88, "Removal and Installation"
NO
>> Repair the harness or connectors.
BCM
Front room/map lamp assembly
Continuity
Connector
Terminal
Connector
Terminal
M17 (A)
19
R50 (B)
2
Yes
AWLIA0424ZZ
BCM
Ground
Continuity
Connector
Terminal
M17
19
No
ALLIA0105ZZ
![](/vehicles/gon/sttello/nita/onar.png)
INL-20
< COMPONENT DIAGNOSIS >
STEP LAMP CIRCUIT
STEP LAMP CIRCUIT
Description
INFOID:0000000004216476
Controls the step lamp (ground side) to turn the step lamp ON and OFF.
Component Function Check
INFOID:0000000004216477
CAUTION:
Before performing the diagnosis, check that the following is normal.
• Battery saver output/power supply
• Step lamp bulbs
1.
CHECK STEP LAMP OPRATION
CONSULT-III
1. Turn ignition switch ON.
2. Select “STEP LAMP TEST” of BCM (INT LAMP) active test item.
3. While operating the test item, check that step lamps turn ON/OFF.
Is the inspection result normal?
YES
>> Step lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000004216478
1.
CHECK STEP LAMP OUTPUT
CONSULT-III
1. Turn ignition switch ON.
2. Select “STEP LAMP TEST” of BCM (INT LAMP) active test item.
3. While operating the test item, check voltage between BCM con-
nector M17 terminal 7 and ground.
Is the inspection result normal?
YES
>> Step lamp circuit is operating normally.
Fixed ON>>GO TO 3
Fixed OFF>>GO TO 2
2.
CHECK STEP LAMP OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M17 and step lamp LH and RH con-
nectors.
3. Check continuity between BCM connector M17 (A) terminal 7
and step lamp connector (B) terminal 2.
ON
: Step lamp ON
OFF
: Step lamp OFF
BCM
Ground
Test item
Voltage
Connector
Terminal
STEP LAMP
TEST
M17
7
ON
0V
OFF
Battery voltage
ALLIA0106ZZ
BCM
Step lamp
Continuity
Connector
Terminal
Connector
Terminal
M17 (A)
7
LH
D11 (B)
2
Yes
RH
D109 (B)
2
ALLIA0107ZZ
![](/vehicles/gon/sttello/nita/yover.png)
STEP LAMP CIRCUIT
INL-21
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
Is the inspection result normal?
YES
>> Check step lamps for an open. If OK, replace BCM. Refer to
BCS-87, "Removal and Installation"
.
If NG, replace step lamp. Refer to
INL-88, "Removal and Installation"
.
NO
>> Repair harness or connectors.
3.
CHECK STEP LAMP SHORT CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and step lamp LH and RH connec-
tors.
3. Check continuity between BCM connector M17 terminal 7 and
ground.
Is the inspection result normal?
YES
>> Check step lamps for a short circuit. If OK, replace BCM. Refer to
BCS-87, "Removal and Installa-
. If NG, replace step lamp. Refer to
INL-88, "Removal and Installation"
.
NO
>> Repair the harness or connectors.
BCM
Ground
Continuity
Connector
Terminal
M17
7
No
ALLIA0108ZZ
![](/vehicles/gon/sttello/nita/ton.png)
INL-22
< COMPONENT DIAGNOSIS >
TRUNK ROOM LAMP CIRCUIT
TRUNK ROOM LAMP CIRCUIT
Description
INFOID:0000000004216479
Controls the trunk room lamp (ground side) to turn the trunk room lamp ON and OFF.
Component Function Check
INFOID:0000000004216480
CAUTION:
Before performing the diagnosis, check that the following is normal.
• Battery saver output/power supply
• Trunk room lamp bulb
1.
CHECK TRUNK ROOM LAMP OPRATION
CONSULT-III
1. Turn ignition switch ON.
2. Select “LUGGAGE LAMP TEST” of BCM (INT LAMP) active test item.
3. While operating the test item, check that trunk room lamp turns ON/OFF.
Is the inspection result normal?
YES
>> Trunk room lamp circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000004216481
1.
CHECK TRUNK ROOM LAMP OUTPUT
CONSULT-III
1. Turn ignition switch ON.
2. Select “LUGGAGE LAMP TEST” of BCM (INT LAMP) active test item.
3. While operating the test item, check voltage between BCM con-
nector M20 terminal 110 and ground.
Is the inspection result normal?
YES
>> Trunk room lamp circuit is operating normally.
Fixed ON>>GO TO 3
Fixed OFF>>GO TO 2
2.
CHECK TRUNK ROOM LAMP OPEN CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M20 and trunk room lamp connec-
tor.
3. Check continuity between BCM connector M20 (A) terminal 110
and trunk room lamp connector B36 (B) terminal 2.
Is the inspection result normal?
ON
: Trunk room lamp ON
OFF
: Trunk room lamp OFF
BCM
Ground
Test item
Voltage
Connector
Terminal
LUGGAGE
LAMP TEST
M20
110
ON
0V
OFF
Battery voltage
ALLIA0110ZZ
BCM
Trunk room lamp
Continuity
Connector
Terminal
Connector
Terminal
M20 (A)
110
B36 (B)
2
Yes
ALLIA0109ZZ
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