Nissan Maxima. Manual — part 348
REMOTE KEYLESS ENTRY RECEIVER
DLK-111
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> GO TO 7
NO
>> GO TO 2
2.
CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY
1. Disconnect remote keyless entry receiver connector.
2. Check voltage between remote keyless entry receiver connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 1
1. Disconnect BCM connector.
2. Check continuity between BCM connector and remote keyless
entry receiver connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> Reconnect BCM, GO TO 4
NO
>> Repair or replace harness between BCM and remote keyless entry receiver.
Terminals
Condition
Signal
(Reference value)
(+)
(–)
Remote keyless entry
receiver connector
Terminal
M27
2
Ground
Waiting
(All doors closed)
When signal is received
(All doors closed)
JMKIA0064GB
JMKIA0065GB
Terminals
Voltage
(Reference value)
(+)
(–)
Remote keyless entry receiver
connector
Terminal
M27
4
Ground
Battery
BCM connector
Terminal
Remote keyless entry
receiver
connector
Terminal
Continuity
A: M19
91
B: M27
4
Yes
BCM connector
Terminal
Ground
Continuity
A: M19
91
No
ALKIA1687ZZ
DLK-112
< DTC/CIRCUIT DIAGNOSIS >
REMOTE KEYLESS ENTRY RECEIVER
4.
CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT
Check continuity between remote keyless entry receiver connector
and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> GO TO 5
5.
CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 2
Check continuity between BCM connector and remote keyless entry
receiver connector.
Is the inspection result normal?
YES
>> GO TO 7
NO
>> Repair or replace harness between BCM and remote
keyless entry receiver.
6.
CHECK REMOTE KEYLESS ENTRY RECEIVER CIRCUIT 3
1. Check continuity between BCM connector and remote keyless
entry receiver connector.
2. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 7
NO
>> Repair or replace harness between BCM and remote keyless entry.
7.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
>> Inspection End.
Remote keyless entry
receiver
connector
Terminal
Ground
Continuity
M27
1
Yes
ALKIA1688ZZ
BCM
connector
Terminal
Remote keyless entry
receiver
connector
Terminal
Continuity
A: M18
45
B: M27
1
Yes
ALKIA1689ZZ
BCM
connector
Terminal
Remote keyless entry
receiver
connector
Terminal
Continuity
A: M19
71
B: M27
2
Yes
BCM connector
Terminal
Ground
Continuity
A: M19
71
No
ALKIA1690ZZ
INTELLIGENT KEY
DLK-113
< DTC/CIRCUIT DIAGNOSIS >
C
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DLK
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INTELLIGENT KEY
Description
INFOID:0000000009471709
The following functions are available when having and carrying the Intelligent Key.
• Door lock/unlock
• Trunk open
Remote control entry function and panic alarm function are available when operating the remote buttons.
Component Function Check
INFOID:0000000009471710
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Check Intelligent Key relative signal strength
• Confirm vehicle Intelligent Key antenna signal strength
1.
CHECK FUNCTION
With CONSULT
Check remote keyless entry receiver RKE OPE COUN1 in Data Monitor mode with CONSULT.
Is the inspection result normal?
YES
>> Intelligent Key is OK.
NO
>> Refer to
DLK-113, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009471711
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Check Intelligent Key relative signal strength
• Confirm vehicle Intelligent Key antenna signal strength
1.
CHECK INTELLIGENT KEY BATTERY
Check by connecting a resistance (approximately 300
Ω) so that the
current value becomes about 10 mA.
Is the measurement value within specification?
YES
>> GO TO 2
NO
>> Replace Intelligent Key battery. Refer to
.
2.
CHECK KEYFOB FUNCTION
Monitor item
Condition
RKE OPE COUN1
Check that the numerical value is changing while operating with the Intelligent Key.
Standard
: Approx. 2.5 - 3.0V
OCC0607D
DLK-114
< DTC/CIRCUIT DIAGNOSIS >
INTELLIGENT KEY
Check keyfob function using Signal Tech II Tool J-50190 or Remote
Keyless Entry Tester J-43241 (shown).
Does the test pass?
YES
>> Keyfob is OK.
NO
>> Replace keyfob. Refer to CONSULT Immobilizer mode
and follow the on-screen instructions.
LEL946A
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