Toyota Corolla (E120) 2002–2008 Repair Manual / Emission control / Emission control system
Toyota Corolla (E120): Emission control system
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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 ...
Power steering
Preparation
Sst
Recomended tools
Equipment
Lubricant
Ssm
...
Horn
To sound the horn, press on or close to the
mark.
CAUTION
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mishandle the vehicle and cause an accident,
resulting in death or serious injury.
■After adjusting the steering wh ...