WT-56
< SYMPTOM DIAGNOSIS >
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON
DescriptionINFOID:0000000006225534
The low tire pressure warning lamp does not illuminate when the ignition switch is turned ON.
NOTE:
The low tire pressure warning lamp illuminates for approximately 1 second and then turns OFF when the igni-
tion switch is turned ON. This is to check that no abnorma l condition is present in the tire pressure monitoring
system.
The lamp bulb may be burnt out or the tire pressure monitoring system may be malfunctioning if the low tire
pressure warning lamp does not illuminate when the ignition switch is turned ON.
Diagnosis ProcedureINFOID:0000000006225535
1.CHECK LOW TIRE PRESSURE WARNING LAMP
Perform trouble diagnosis for the low tire pressure warning lamp. Refer to WT-52, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> Check each harness connector pin terminal for malfunction or disconnection.
NO >> Repair or replace error-detected parts.
Revision: 2010 May2011 QX56
