Toyota Corolla (E120): Body
On–vehicle inspection
1. Canada:
tighten bolts and nuts on chassis and body
- tighten the bolts and nuts on the chassis parts listed below, if necessary
- Front axle and suspension
- drive train
- rear axle and suspension
- brake system
- engine mounting
- other chassis parts
- tighten the bolts and nuts on the body parts listed below, if necessary.
- Seat belt system
- seats
- doors and hood
- body mountings
- fuel tank
- exhaust pipe system
- other body parts
2. Replace air conditioning filter
- remove the glove compartment assembly.
- remove the filter case from the filter outlet.
- remove the filter from the filter case.
- replace the filter with a new one.
- the installation procedures are the removal procedures in reverse order.
Other materials:
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 ...
Inspection procedure
Hint:
hand–held tester only:
narrowing down the trouble area is possible by performing ”a/f control” active
test (heated oxygen
sensor or other trouble areas can be distinguished).
perform active test using hand–held tester (a/f control).
Hint:
”a/f control” is the act ...
Ecu power source circuit
Circuit description
This circuit provides power to operate the tvip ecu.
Wiring diagram
Inspection procedure
1 Check fuse (ecu–b)
Remove the fuse from the instrument panel j/b.
check the continuity of the fuse.
Standard: continuity
2 Check tvip ecu
Disconnect ...


