Infiniti FX35, FX50 (S51). Manual - part 525

KEY ID WARNING DOES NOT OPERATE

DLK-223

< SYMPTOM DIAGNOSIS >

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KEY ID WARNING DOES NOT OPERATE

Description

INFOID:0000000005239701

NOTE:
• Before performing the diagnosis in the following procedure, check “Work Flow”. Refer to 

DLK-8, "Work

Flow"

.

• Warning functions operating condition is extremely complicated, during operating confirmations, reconfirm

the list above twice in order to ensure proper operation. Refer to 

DLK-39, "WARNING FUNCTION : System

Description"

.

Diagnosis Procedure

INFOID:0000000005239702

1.

CHECK INTELLIGENT KEY

Check Intelligent Key.
Refer to 

DLK-99, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK COMBINATION METER DISPLAY FUNCTION

Check combination meter display function.
Refer to 

DLK-107, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

DLK-224

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INTEGRATED HOMELINK TRANSMITTER DOES NOT OPERATE

INTEGRATED HOMELINK TRANSMITTER DOES NOT OPERATE

Description

INFOID:0000000005239703

NOTE:
Before performing the diagnosis in the following procedure, check “Work Flow”. Refer to 

DLK-8, "Work Flow"

.

Diagnosis Procedure

INFOID:0000000005239704

1.

CHECK INTEGRATED HOMELINK TRANSMITTER

Check integrated homelink transmitter.
Refer to 

DLK-118, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

BACK DOOR DOES NOT OPERATE

DLK-225

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BACK DOOR DOES NOT OPERATE

OPEN/CLOSURE FUNCTION

OPEN/CLOSURE FUNCTION : Diagnosis Procedure

INFOID:0000000005239705

1.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check power supply and ground circuit.
Refer to 

DLK-67, "BACK DOOR CONTROL UNIT : Diagnosis Procedure"

 .

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK BACK DOOR CLOSURE MOTOR

Check back door closure motor.
Refer to 

DLK-117, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.
Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

OPEN FUNCTION

OPEN FUNCTION : Diagnosis Procedure

INFOID:0000000005239706

1.

CHECK BACK DOOR OPENER SWITCH

Check back door opener switch.
Refer to 

DLK-86, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK BACK DOOR OPENER SWITCH OPERATION SIGNAL CIRCUIT

Check back door opener switch operation signal circuit.
Refer to 

DLK-79, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.

CLOSURE FUNCTION

CLOSURE FUNCTION : Diagnosis Procedure

INFOID:0000000005239707

1.

CHECK HALF LATCH SWITCH

Check half latch switch.
Refer to 

DLK-115, "Diagnosis Procedure"

.

Is the inspection result normal?

DLK-226

< SYMPTOM DIAGNOSIS >

BACK DOOR DOES NOT OPERATE

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK OPEN SWITCH

Check open switch.
Refer to 

DLK-111, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK CLOSE SWITCH

Check close switch.
Refer to 

DLK-113, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK CLOSURE MOTOR

Check closure door motor.
Refer to 

DLK-117, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> Check intermittent incident. Refer to 

GI-36, "Intermittent Incident"

.

NO

>> GO TO 1.