2005 INFINITI QX4 Factory Service Manual

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Page 3329 of 3419

INFINITI QX4 2005 Factory Service Manual WT-4
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: October 20052005 QX56
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartEES001HY
Use the char

Page 3330 of 3419

INFINITI QX4 2005 Factory Service Manual WHEEL
WT-5
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Revision: October 20052005 QX56
WHEELPFP:40300
InspectionEES001HZ
1. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks and other

Page 3331 of 3419

INFINITI QX4 2005 Factory Service Manual WT-6
WHEEL AND TIRE ASSEMBLY
Revision: October 20052005 QX56
WHEEL AND TIRE ASSEMBLYPFP:40300
Balancing WheelsEES001I0
REMOVAL
1. Using releasing agent, remove double-faced adhesive tape from the whee

WT-6
WHEEL AND TIRE ASSEMBLY
Revision: October 20052005 QX56
WHEEL AND TIRE ASSEMBLYPFP:40300
Balancing WheelsEES001I0
REMOVAL
1. Using releasing agent, remove double-faced adhesive tape from the wheel.
CAUTION:
Be careful not to scratch the wheel during removal.
After removing double-faced adhesive tape, wipe clean traces of releasing agent from the
wheel.
WHEEL BALANCE ADJUSTMENT
If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting,
select and adjust a drive-in weight mode suitable for wheels.
1. Set wheel on wheel balancer using the center hole as a guide. Start the tire balance machine.
2. When inner and outer imbalance values are shown on the wheel balancer indicator, multiply outer imbal-
ance value by 1.6 to determine balance weight that should be used. Select the outer balance weight with
a value closest to the calculated value and install it to the designated outer position of, or at the desig-
nated angle in relation to the road wheel.
CAUTION:
Do not install the inner balance weight before installing the outer balance weight.
Before installing the balance weight, be sure to clean the mating surface of the wheel.
Indicated imbalance value × 5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz) × 5/3 = 38.33 g (1.35 oz) = 40 g (1.41 oz) balance
weight (closer to calculated balance weight value)
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
37.4 g = 35 g (1.23 oz)
37.5 g = 40 g (1.41 oz)
a. Install balance weight in the position shown.
b. When installing balance weight to wheels, set it into the grooved
area on the inner wall of the wheel as shown so that the balance
weight center is aligned with the wheel balancer indication posi-
tion (angle).
CAUTION:
Always use Genuine NISSAN adhesion balance weights.
Balance weights are not reusable; always replace with
new ones.
Do not install more than three sheets of balance weights.
SM A05 4D
WDIA0060E

Page 3332 of 3419

INFINITI QX4 2005 Factory Service Manual WHEEL AND TIRE ASSEMBLY
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Revision: October 20052005 QX56
c. If calculated balance weight value exceeds 50 g (1.76 oz), install
two balance weight sheets in line with each

Page 3333 of 3419

INFINITI QX4 2005 Factory Service Manual WT-8
LOW TIRE PRESSURE WARNING SYSTEM
Revision: October 20052005 QX56
LOW TIRE PRESSURE WARNING SYSTEMPFP:40300
System ComponentsEES001I2
System DescriptionEES001I3
TRANSMITTER
A sensor-transmitter in

Page 3334 of 3419

INFINITI QX4 2005 Factory Service Manual LOW TIRE PRESSURE WARNING SYSTEM
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Revision: October 20052005 QX56
BCM (BODY CONTROL MODULE)
Reads the air pressure signal received by the remote keyless entry
receiver, a

Page 3335 of 3419

INFINITI QX4 2005 Factory Service Manual WT-10
CAN COMMUNICATION
Revision: October 20052005 QX56
CAN COMMUNICATIONPFP:23710
System DescriptionEES001I4
Refer to LAN-5, "CAN COMMUNICATION" .

Page 3336 of 3419

INFINITI QX4 2005 Factory Service Manual TROUBLE DIAGNOSES
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Revision: October 20052005 QX56
TROUBLE DIAGNOSESPFP:00004
Wiring DiagramEES001I5
WEWA0032E

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