Infiniti QX56 (JA60). Manual — part 528
PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON
EXL-141
< SYMPTOM DIAGNOSIS >
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PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON
Description
INFOID:0000000005146692
The parking, license plate and tail lamps do not turn ON in with any combination switch (lighting and turn sig-
nal switch) setting.
Diagnosis Procedure
INFOID:0000000005146693
1.
COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to
.
Is the combination switch (lighting and turn signal switch) normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning part.
2.
CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select "TAIL & CLR REQ" of IPDM E/R DATA MONITOR item.
2. With operating the combination switch (lighting and turn signal switch), check the monitor status.
Is the item status normal?
YES
>> GO TO 3.
NO
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
3.
PARK LAMP CIRCUIT INSPECTION
Check the parking lamp circuit. Refer to
Is the tail lamp circuit normal?
YES
>> Replace IPDM E/R. Refer to
PCS-35, "Removal and Installation of IPDM E/R"
.
NO
>> Repair or replace the malfunctioning part.
Monitor item
Condition
Monitor status
TAIL & CLR
REQ
combination switch (lighting
and turn signal switch)
1ST
ON
OFF
OFF
EXL-142
< SYMPTOM DIAGNOSIS >
BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON
BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON
Description
INFOID:0000000005146694
The front fog lamps do not turn ON in any setting.
Diagnosis Procedure
INFOID:0000000005146695
1.
COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to
.
Is the combination switch (lighting and turn signal switch) normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning part.
2.
CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select "FR FOG REQ" of IPDM E/R DATA MONITOR item.
2. With operating the front fog lamp switch, check the monitor status.
Is the item status normal?
YES
>> GO TO 3.
NO
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
3.
FRONT FOG LAMP CIRCUIT INSPECTION
Check the front fog lamp circuit. Refer to
.
Is the front fog lamp circuit normal?
YES
>> Replace IPDM E/R. Refer to
PCS-35, "Removal and Installation of IPDM E/R"
.
NO
>> Repair or replace the malfunctioning part.
Monitor item
Condition
Monitor status
FR FOG REQ
Front fog lamp switch
(combination switch (lighting
and turn signal switch) 2ND)
ON
ON
OFF
OFF
PRECAUTIONS
EXL-143
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005369809
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000005369810
NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
EXL-144
< PRECAUTION >
PRECAUTIONS
5. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6. Perform self-diagnosis check of all control units using CONSULT-III.
General precautions for service operations
INFOID:0000000005369811
• When removing or disassembling any part, be careful not to damage or deform it. Protect parts which may
get in the way with cloth.
• When removing parts with a screw driver or other tool, protect parts by wrapping them with vinyl or tape.
• Keep removed parts protected with cloth.
• If an non-reuseable part is removed, replace it with a new one.
• After re-assembly has been completed, make sure each part functions correctly.
• Never work with wet hands.
• Turn the combination switch (lighting and turn signal switch) OFF before disconnecting and connecting the
connector.
• Do not use organic solvent (paint thinner or gasoline) to clean lamps or remove sealant residue.
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