Subaru 2009 IMPREZA, Service Manual

Page: 2239 / 3619

WT-13
Tire Pressure Monitoring System
WHEEL AND TIRE SYSTEM
8. Tire Pressure Monitoring
System
A: REMOVAL
1. TRANSMITTER (SNAP IN TYPE)
1) Remove the wheels from the vehicle. <Ref. to
WT-7, REMOVAL, Aluminum Wheel.>
2) Remove the tires from wheels.
CAUTION:
Use a tire changer when removing the tire from
the wheel.
3) Loosen the screw to remove the transmitter from
the valve stem.
NOTE:
Replace the valve and screw with a new part when
reusing transmitter.
4) Remove the valve from the wheel.
2. TIRE PRESSURE MONITORING
CONTROL MODULE
1) Remove the canister. <Ref. to EC(H4SO)-5, RE-
MOVAL, Canister.>
2) Remove the connector to remove tire pressure
monitoring control module.
B: INSTALLATION
1. TRANSMITTER (SNAP IN TYPE)
CAUTION:
Use the new transmitter assembly or replace
the new valve and screw, when installing.
1) Replace the valve and screw with a new part
when reusing transmitter.
Tightening torque:
1.4 N·m (0.14 kgf-m, 1 ft-lb)
2) Install the transmitter to the wheel by aligning it
with valve hole.
NOTE:
When using the jig that pulls the valve cap by hook-
ing its neck part, use another short-type cap.
3) Install the tires to wheels.
CAUTION:
• Use a tire changer when installing tire to
wheel.
• To prevent damaging the transmitter, set the
tire changer boom in the position as shown in
the figure.
(1) Wheel
(2) Transmitter
(3) Screw
(4) Valve
WT-00125
(1)
(2)
(4)
(3)
WT-00132
(1) Screw
(2) Transmitter
(3) Valve
(1) Transmitter
(2) Direction of turn table rotation
(3) 135°
(4) Tire changer boom
(5) 90°
(6) Starting point for fitting the bead to the rim
WT-00126
(2)
(3)
(1)
(1)
(6)
(5)
(3)
(4)
(2)
WT-00130