2009 NISSAN LATIO tire pressure

WT
N
O P
OK or NG OK >> GO TO 4.
NG >> Check BCM power supply circuit for open or short. OK >> Replace BCM. Refer to
BCS-18, " Removal and Installa-
tion of BCM " .
NG >> Repair BCM ground circuit.
Low Tire Pressure Warning Lamp Flas hes When Ignition Switch Is Turned On
INFOID:0000000004307338
NOTE:
If low tire pressure warning lamp fl ashes as shown, the system is normal.
Flash Mode A
• This mode shows transmitter status is OFF-mode. Carry out transmitter wake up operation. Refer to WT-13, " Trans-
mitter Wake Up Operation " .
DIAGNOSTIC PROCEDURE OK >> GO TO 2.
NG >> Repair or replace damaged parts.

WT
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O P
REMOVAL AND INSTALLATION
Transmitter (Pressure Sensor) INFOID:0000000004307341
REMOVAL 1. Remove wheel and tire using power tool.
2. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.
3. Gently bounce tire so that transmitter falls to bottom of tire. Place wheel and tire assembly on tire changing machine and
break both tire beads. Ensure that the transmitter remains at the
bottom of the tire while breaking the bead.
4. Turn tire so that valve hole is at bottom, and gently bounce the tire to ensure transmitter is near valve hole. Carefully lift tire onto
turntable and position valve hole (and transmitter) 270 degrees
from mounting/dismounting head.
5. Lubricate tire well, and remove top side of tire. Reach inside the tire and remove the transmitter.
6. Remove the second side of the tire as normal.
INSTALLATION 1. Place first side of tire onto rim.
2. Apply suitable silicone lubricant to new transmitter seal then install seal on transmitter. Refer to MA-14 .
NOTE:
Always replace the seal after every disassembly.

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SERVICE DATA AND SPECIFICATIONS (SDS)
Road Wheel INFOID:0000000004307342
Tire INFOID:0000000004307343
Unit: kPa (kg/cm 2
, psi)
Standard item
Allowable
Aluminum Steel
Maximum radial runout limit Lateral deflection Less than 0.3 mm (0.012 in) Less than 0.5 mm (0.020 in)
Radial deflection Less than 0.3 mm (0.012 in) Less than 0.8 mm (0.031 in)
Maximum allowable unbalance Dynamic
(At rim flange) Less than 5 g (0.18 oz) (one side)
Static
(At rim flange) Less than 10 g (0.35 oz)Tire size/speed rating
Cold tire pressure
Conventional tire Spare tire
Front wheel Rear wheel
P185/65R14 230 (2.3, 33) 230 (2.3, 33) —
P185/65R15 230 (2.3, 33) 230 (2.3, 33) —
T125/70D15 — — 420 (4.2, 60)