Infiniti G35 (V35) Sedan. Manual — part 641
EXL-6
< BASIC INSPECTION >
[XENON TYPE]
DIAGNOSIS AND REPAIR WORKFLOW
DETAILED FLOW
1.
INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
>> GO TO 2.
2.
SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.
BASIC INSPECTION
Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.
>> GO TO 4.
4.
SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?
YES
>> GO TO 5.
NO
>> GO TO 6.
5.
TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.
>> GO TO 9.
6.
FAIL-SAFE ACTIVATION CHECK
Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?
YES
>> GO TO 7.
NO
>> GO TO 8.
7.
SYSTEM DIAGNOSIS
Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.
>> GO TO 9.
8.
SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.
>> GO TO 9.
9.
MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.
>> GO TO 11.
10.
REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is
detected before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES
>> GO TO 5.
DIAGNOSIS AND REPAIR WORKFLOW
EXL-7
< BASIC INSPECTION >
[XENON TYPE]
C
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EXL
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NO
>> GO TO 11.
11.
REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES
>> INSPECTION END
NO
>> GO TO 3.
EXL-8
< BASIC INSPECTION >
[XENON TYPE]
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000000962392
Perform the levelizer adjustment with CONSULT-III when replacing the height sensor.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000000962393
1.
LEVELIZER ADJUSTMENT
Perform the levelizer adjustment.
>> Refer to
EXL-8, "LEVELIZER ADJUSTMENT : Special Repair Requirement"
.
LEVELIZER ADJUSTMENT
LEVELIZER ADJUSTMENT : Description
INFOID:0000000000962394
Perform the levelizer adjustment when installing, removing, and replacing the height sensor and the suspen-
sion components.
LEVELIZER ADJUSTMENT : Special Repair Requirement
INFOID:0000000000962395
1.
VEHICLE CONDITION CHECK
1.
Park the vehicle in the straight-forward position.
2.
Unload the vehicle (no passenger aboard).
>> GO TO 2.
2.
LEVELIZER ADJUSTMENT
CONSULT-III WORK SUPPORT
1.
Select "LEVELIZER ADJUSTMENT" of ADAPTIVE LIGHT work support item.
2.
Select "START".
3.
When "ADJUSTMENT IS COMPLETED", select "END".
CAUTION:
If "CAN NOT BE TESTED" is indicated, AFS control unit detects that the height sensor signal
changes. The levelizer adjustment is cancelled. In this case, turn the ignition switch OFF to pre-
vent the vehicle from the height change. Perform the levelizer adjustment again.
Is the levelizer adjustment completed?
YES
>> GO TO 3.
NO
>> Perform the levelizer adjustment again.
3.
SELF-DIAGNOSIS RESULT CHECK
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected.
Is any DTC detected?
YES
>> GO TO 2.
NO
>> Levelizer adjustment completed
HEADLAMP SYSTEM
EXL-9
< FUNCTION DIAGNOSIS >
[XENON TYPE]
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FUNCTION DIAGNOSIS
HEADLAMP SYSTEM
System Diagram
INFOID:0000000000962396
System Description
INFOID:0000000000962397
OUTLINE
• Mobile valve shade type is adopted. Xenon headlamp switches the high beam and the low beam with one
xenon bulb each on right and left.
• Headlamp is controlled by combination switch reading function and headlamp control function of BCM, and
relay control function of IPDM E/R.
HEADLAMP BASIC OPERATION
• BCM detects the combination switch condition with the combination switch reading function.
• BCM transmits the low beam request signal to IPDM E/R with CAN communication according to the head-
lamp ON condition.
Headlamp ON condition
- Lighting switch 2ND
- Lighting switch PASS
- Lighting switch AUTO, and the auto light function ON judgment (with auto light system)
• IPDM E/R turns the integrated headlamp low relay ON, and turns the headlamp ON according to the low
beam request signal.
HEADLAMP HI/LO SWITCHING OPERATION
• BCM transmits the high beam request signal to IPDM E/R and the combination meter (through unified meter
and A/C amp.) with CAN communication according to the high beam switching condition.
High beam switching condition
- Lighting switch HI with the headlamp ON
- Lighting switch PASS
• Combination meter turns the high beam indicator lamp ON according to the high beam request signal.
• IPDM E/R turns the integrated headlamp high relay ON, and turns the headlamp ON according to the high
beam request signal.
JPLIA0001GB
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