tire pressure NISSAN TIIDA 2010 Service Workshop Manual

WT-24
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
OK or NG
OK >> GO TO 4.
NG >> Check BCM power supply circuit for open or short.
4.CHECK BCM GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between BCM harnes s connector M20 terminal 67 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-19, "Removal and Installa-
tion of BCM".
NG >> Repair BCM ground circuit.
Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On
INFOID:0000000005397112
NOTE:
If low tire pressure warning lamp flashes 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-14, "
Trans-
mitter Wake Up Operation".
DIAGNOSTIC PROCEDURE
1.CHECK BCM CONNECTORS
1. Turn ignition switch OFF.
2. Disconnect BCM harness connectors M18 and M20.
3. Check terminals for damage or loose connections.
Inspection results OK?
OK >> GO TO 2.
NG >> Repair or replace damaged parts.
2.CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT
Check continuity between BCM harness connector M 18 terminal 15 and check connector M39 terminal 1.
Terminals
Voltage
(Approx.)
(+) (–)
Connector Terminal GroundBattery
voltage
M18 38
WEIA0038E
Terminals Continuity
(+) (–)
Connector Terminal Ground Yes
M20 67
WEIA0189E
SEIA0347E
Revision: January 20102010 Versa

WT-26
< SERVICE INFORMATION >
REMOVAL AND INSTALLATION
REMOVAL AND INSTALLATION
Transmitter (Pressure Sensor)INFOID:0000000005397115
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 trans mitter 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.
SEIA0047E
WEIA0046E
SEIA0049E
Revision: January 20102010 Versa

WT-28
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Road WheelINFOID:0000000005397116
TireINFOID:0000000005397117
Unit: kPa (kg/cm2 , psi)
Standard itemAllowable
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 imbalance Dynamic
(At rim flange)
Less than 5 g (0.18 oz) (one side)
Stati c
(At rim flange) Less than 10 g (0.35 oz)
Tire size Cold tire pressure
Conventional tire Spare ti re
Front wheel Rear wheel
P185/65R14 230 (2.3, 33) 230 (2.3, 33)—
P185/65R15 230 (2.3, 33) 230 (2.3, 33)—
P195/55R16 240 (2.4, 35) 240 (2.4, 35)—
T125/70D15 ——420 (4.2, 60)
Revision: January 20102010 Versa