Nissan Maxima. Manual — part 347
OUTSIDE KEY ANTENNA
DLK-107
< DTC/CIRCUIT DIAGNOSIS >
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OUTSIDE KEY ANTENNA
Description
INFOID:0000000009471703
Detects whether Intelligent Key is outside the vehicle.
Integrated in front outside handle (driver side, passenger side) and installed in rear bumper.
Component Function Check
INFOID:0000000009471704
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 DOOR REQUEST SWITCH
Check that door request switch operates normally.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Inspect door request switch. Refer to
DLK-91, "Component Function Check"
2.
CHECK FUNCTION
Be sure that Intelligent Key is in each outside key antenna detection range.
Does door lock/unlock when each request switch is pressed?
YES
>> Outside key antenna is OK.
NO
>> Refer to
DLK-107, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009471705
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
Regarding Wiring Diagram information, refer to
.
1.
CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1
1. Turn ignition switch OFF.
2. Check signal between BCM connector and ground with oscillo-
scope.
ALKIA0412ZZ
DLK-108
< DTC/CIRCUIT DIAGNOSIS >
OUTSIDE KEY ANTENNA
Is the inspection result normal?
YES
>> GO TO 4
NO
>> GO TO 2
2.
CHECK OUTSIDE KEY ANTENNA CIRCUIT
1. Disconnect BCM and front outside handle connector.
2. Check continuity between BCM connector and outside key
antenna connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness between BCM and outside key antenna.
3.
CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2
1. Replace outside key antenna. (new antenna or other antenna)
2. Connect BCM and outside key antenna connector.
Terminals
Condition
Signal
(Reference value.)
(+)
(–)
BCM connector
Terminal
A: M19
Driver side
65
Ground
Request switch
is pushed
When Intelligent Key
is in the antenna de-
tection area.
Passenger
side
63
B: M21
Rear
bumper
119
When Intelligent Key
is not in the antenna
detection area.
JMKIA0061GB
JMKIA0060GB
BCM
connector
Terminal
Outside key antenna
connector
Terminal
Continuity
A: M19
65
C: D6 (driver side)
1
Yes
64
2
63
C: D106 (passenger
side)
1
62
2
B: M21
119
D: B46 (rear bumper)
1
118
2
BCM connector
Terminal
Ground
Continuity
A: M19
62
No
63
64
65
B: M21
118
119
ALKIA1684ZZ
OUTSIDE KEY ANTENNA
DLK-109
< DTC/CIRCUIT DIAGNOSIS >
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3. Check signal between BCM connector and ground with oscillo-
scope.
Is the inspection result normal?
YES
>> Replace outside key antenna.
NO
>> GO TO 4
4.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
ALKIA0412ZZ
Terminals
Condition
Signal
(Reference value.)
(+)
(–)
BCM connector
Terminal
A: M19
Driver side
65
Ground
Door request
switch is
pushed
When Intelligent Key
is in the antenna de-
tection area.
Passenger
side
63
B: M21
Rear bumper
119
When Intelligent Key
is not in the antenna
detection area.
JMKIA0061GB
JMKIA0060GB
DLK-110
< DTC/CIRCUIT DIAGNOSIS >
REMOTE KEYLESS ENTRY RECEIVER
REMOTE KEYLESS ENTRY RECEIVER
Description
INFOID:0000000009471706
Receives Intelligent Key operation and transmits to BCM.
Component Function Check
INFOID:0000000009471707
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
>> Remote keyless entry receiver is OK.
NO
>> Refer to
DLK-110, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009471708
Regarding Wiring Diagram information, refer to
.
1.
CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between remote keyless entry receiver connector
and ground with oscilloscope.
Monitor item
Condition
RKE OPE COUN1
Checks whether value changes when operating Intelligent Key.
ALKIA1685ZZ
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