Infiniti G35 (V35) Sedan. Manual — part 362
KEY SLOT ILLUMINATION
DLK-109
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
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KEY SLOT ILLUMINATION
Description
INFOID:0000000000961214
Blinks when Intelligent Key insertion is required.
Component Function Check
INFOID:0000000000961215
1.
CHECK FUNCTION
With CONSULT-III
Check key slot illumination (“KEY SLOT ILLUMI”) Active Test mode.
Is the inspection result normal?
YES
>> Key slot function is OK.
NO
>> Refer to
DLK-109, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000000961216
1.
CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL
Check voltage between key slot connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 2.
2.
CHECK KEY SLOT POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect key slot connector.
3.
Check voltage between slot connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace key slot power supply circuit.
3.
CHECK KEY SLOT GROUND CIRCUIT
Check continuity between key slot connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace key slot ground circuit.
Terminals
Condition
Key slot
illumination
Voltage (V)
(Approx.)
(+)
(–)
Key slot
connector
Terminal
M22
6
Ground
Intelligent Key inserted
OFF
Battery voltage
Intelligent Key removed
ON
0
Terminals
Voltage (V)
(Approx.)
(+)
(–)
Key slot connector
Terminal
M22
1
Ground
Battery voltage
5
Key slot connector
Terminal
Ground
Continuity
M22
7
Existed
DLK-110
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
KEY SLOT ILLUMINATION
4.
CHECK KEY SLOT CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM and key slot connector.
3.
Check continuity between BCM connector and key slot connector.
4.
Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness between BCM and key slot.
5.
CHECK KEY SLOT
DLK-73, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace key slot. Refer to
DLK-223, "Removal and Installation"
6.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
>> INSPECTION END.
BCM connector
Terminal
Key slot
connector
Terminal
Continuity
M122
92
M22
6
Existed
BCM connector
Terminal
Ground
Continuity
M122
92
Not existed
HORN FUNCTION
DLK-111
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
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HORN FUNCTION
Description
INFOID:0000000000961217
Perform answer-back for each operation with horn.
Component Function Check
INFOID:0000000000961218
1.
CHECK FUNCTION
1.
Select “HORN” in “ACTIVE TEST” mode with CONSULT-III.
2.
Check the horn (high/low) operation.
Is the operation normal?
YES
>> INSPECTION END.
NO
>> Go to
DLK-111, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000000961219
1.
CHECK HORN FUNCTION
Check horn function with horn switch
Do the horns sound?
YES
>> GO TO 2.
NO
>> Go to
HRN-3, "Wiring Diagram - HORN -"
2.
CHECK HORN RELAY POWER SUPPLY
1.
Turn ignition switch ON.
2.
Perform “ACTIVE TEST” (“HORN”) with CONSULT-Ill.
3.
Check voltage between horn relay 1 and 2 harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK HORN RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R and horn relay 1and 2 connector.
3.
Check continuity between IPDM E/R harness connector and horn relay 1and 2 harness connector.
4.
Check continuity between driver seat control unit harness connector and ground.
Test item
Description
HORN
ON
Horn relay 1 and 2
ON (for 20 ms)
Horn relay1/2
Ground
Test item
Voltage (V)
(Applox.)
Connector
Terminal
E11
1
Ground
HORN
ON
0
→
Battery voltage
→
0
Other than above
0
E18
3
ON
0
→
Battery voltage
→
0
Other than above
0
IPDM E/R
Horn relay 1 and 2
Continuity
Connector
Terminal
Connector
Terminal
E46
44
E11
1
Existed
45
E10
3
IPDM E/R
Ground
Continuity
Connector
Terminal
DLK-112
< COMPONENT DIAGNOSIS >
[INTELLIGENT KEY SYSTEM]
HORN FUNCTION
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace IPDM E/R.Refer to
PCS-33, "Removal and Installation"
.
NO
>> Repair or replace the malfunctioning parts.
E46
44
Ground
Not existed
45
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