Subaru 2009 IMPREZA Service Manual page 2256

Step
1 CHECK SUBARU SELECT MONITOR DATA.
1) Select {Current Data Display & Save} in the
Subaru Select Monitor.
2) Read the data of the "Tire pressure warning
light".
2 CHECK WIRING HARNESS.
Measure the resistance between tire pressure
monitoring control module and combination
meter connector.
Connector & terminal
(i10) No. 34 — (R211) No. 2:
3 CHECK POOR CONTACT OF CONNECTOR. Is there poor contact of the tire
Subaru Select Monitor
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS)
Check
Is "ON" indicated?
Is the resistance less than 0.5 ? Go to step 3.
pressure monitoring control
module connector and combi-
nation meter connector?
TPM(diag)-15
Yes No
Replace the tire Go to step 2.
pressure monitor-
ing control module.
<Ref. to WT-13,
TIRE PRESSURE
MONITORING
CONTROL MOD-
ULE, REMOVAL,
Tire Pressure
Monitoring Sys-
tem.>
Repair the harness
and connector
between tire pres-
sure monitoring
control module and
combination meter.
Repair the connec- Check the combi-
tor. nation meter. <Ref.
to IDI-4, INSPEC-
TION, Combina-
tion Meter
System.>