Toyota Corolla (E120) 2002–2008 Repair Manual / Heater & air conditioner / W/receiver condenser assy / On–vehicle inspection
Toyota Corolla (E120): On–vehicle inspection
1. Inspect w/receiver condenser assy
- if a fin of the w/receiver condenser assy is dirty, clean it with water and dry it with compressor air.
Notice
: do not damage the fin of the w/receiver condenser assy.
- if a fin of the w/receiver condenser assy is bent, make it straight using a screwdriver or pliers.
2. Inspect w/receiver condenser assy for leakage of refrigerant
- using a halogen leak detector, check pipe joints for gas leakage.
- if gas leakage is detected in a joint, check the torque of the joint.
Other materials:
Engine hood/door
Preparation
Sst
Recomended tools
Equipment
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Circuit description
Refer to dtcs p0100
Dtc no.
Dtc detection condition
Trouble area
P0101
After engine is warmed up, conditions (a) to (d) continue for
more than 10 seconds (2 trip detection logic):
engine speed less than 900 rpm
throttle valve fully closed
&nbs ...
Circuit description
The rear heated oxygen sensor is used to monitor oxygen concentration in the
exhaust gas. For optimum
catalytic converter operation, the air fuel mixture must be maintained near the
ideal ”stoichiometric” ratio.
The heated oxygen sensor output voltage changes suddenly in the vicinity of ...