Subaru 2009 IMPREZA Service Manual page 2255

TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS)
2. WITHOUT DTC
DETECTING CONDITION:
• Defective combination meter
• Defective harness
TROUBLE SYMPTOM:
• Tire pressure warning light does not go off.
• "No diagnostic Code Present" will be displayed on the Subaru Select Monitor.
NOTE:
When the tire pressure warning light is OFF and "No diagnostic Code Present" is displayed on Subaru Select
Monitor, the system is operating properly.
WIRING DIAGRAM:
COMBINATION
METER
i10
R211
1 2 3 4 5 6
7 8 9 10 11 12
Subaru Select Monitor
TO POWER SUPPLY CIRCUIT
FB-36 FB-17
F/B FUSE NO.5 F/B FUSE NO. 7
(IG)
TIRE INFLATION
PRESSURE
WARNING LIGHT
DRIVE
CIRCUIT
MICRO COMPUTER
i53
R98
R211 TPM CONTROL MODULE
i53
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16
TPM(diag)-14
FB-48
F/B FUSE NO. 4
(B)
(IG)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
i10
TPM00051