Toyota Corolla (E120) 2002–2008 Repair Manual / Cruise control / Cruise control system
Toyota Corolla (E120): Cruise control system
On–vehicle inspection
1. Check play of accelerator auto drive cable assy

- Push the wire into the cable so as not to move the throttle link and put a mark on the position shown in the illustration.

- Pull the wire and check the moved distance of the mark.
2. Adjust play in accelerator auto drive cable assy

- Changing the double nut position shown by the arrows,
adjust the play to the standard value.
Standard: 2 – 6 mm (0.079 – 0.236 In.)
3. Adjust play in accelerator control cable assy

- Remove the cruise control actuator cover and adjust the play in the accelerator control cable assy by changing the double nut position.
Other materials:
Seat belt warning lamp for front passenger’s seat
does not flash
Wiring diagram
Inspection procedure
1 Inspect combination meter assy
Ground terminal c9–11 on the combination meter side.
check that the warning lightlights up.
Ok: warning light lights up.
2 Inspect passenger seat belt warning lamp assy
Ground terminal c9– ...
On–vehicle inspection
1. Inspect air–fuel ratio compensation system
Hint:
you can also check the system by choosing ”data monitor”,
then ”o2 sensor output voltage” on the monitor of the
hand–held tester.
Connect the hand–held tester to the terminal 23 (ox1a)
@ 7 (e1) and 21 (ox1b) @ 7 (e1) of ...
Circuit description
The ecm compares the two waveforms of the heated oxygen sensors located
before and after the catalyst
to determine whether or not the catalyst performance has deteriorated.
Air–fuel ratio feedback compensation keeps the waveform of the heated oxygen
sensor in front of the catalyst
alterna ...


