Toyota Corolla Cross: Tire Pressure Warning System
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PRECAUTION
TIRE PRESSURE WARNING ECU AND RECEIVER EXPRESSIONS
(a) The type of tire pressure warning ECU and receiver used on this model differs
according to the specifications of the vehicle. The
PARTS LOCATION
ILLUSTRATION
*1
TIRE PRESSURE WARNING VALVE AND TRANSMITTER
*2
TIRE PRESSURE WARNING ECU AND RECEIVER
ILLUSTRATION
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DESCRIPTION
Problem Symptom Suspected Area
Trouble Area
Engine speed fluctuation due to abnormal combustion
Idle speed too low or high
Strong engine vibration due to above symptoms
Ignition malfunction
Deviation in air fuel ratio (Excessive or i
INSPECTION PROCEDURE 1. INSPECT VEHICLE APPROACHING SPEAKER ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
A186-1(-) - A186-2(+)
Alway