Toyota Corolla (E120) 2002–2008 Repair Manual / Preparation / Emission control
Toyota Corolla (E120): Emission control
Preparation
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Equipment
Other materials:
Rear suspension
Preparation
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Recomended tools
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Tire & wheel
Preparation
Equipment
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On–vehicle inspection
1. Inspection throttle body idle speed control valve assy
Notice:
it is impossible to check the resister value and the operation
of isc valve by itself, because the isc valve
has an ic circuit inside it, which transforms the duty
signal from the ecm to the derive signal.
After check ...
Inspection procedure
1 Inspect shift solenoid valve(s2)
Remove the shift solenoid valve s2.
measure the resistance according to the value(s) in the
table below.
Standard:
Connect the positive (+) battery lead to the solenoid connector
terminal, and the negative (–) battery lead to the
so ...