Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Cruise control system / Idle signal circuit / Circuit description
Toyota Corolla (E120): Circuit description
When the idle switch is turned on, a signal is sent to the cruise control ecu assy. The cruise control ecu assy uses this signal to correct the discrepancy between the throttle valve position and the actuator position sensor values to enable accurate cruise control at the set speed. If the idle switch is malfunctioning, problem symptoms also occur in the engine, so also inspect the engine.

Wiring diagram

Other materials:
Installing child restraints using a seat belt
■ Rear-facing - Infant seat/convertible seat
1 Place the child restraint system on the rear seat facing the rear of the vehicle.
2 Run the seat belt through the child restraint system and insert the plate into
the buckle. Make sure that the belt is not twisted.
3 Fully extend the shou ...
Malfunction in water temperature receiver gauge
Wiring diagram
Inspection procedure
1 Read value of hand–held tester
Check output value of ecm.
Connect the hand–held tester to dlc3.
Turn the ignition switch to on and push the hand–held tester main
switch on.
Select the data list mode on the hand–he ...
Circuit description
Refer to dtc p0010
Dtc no.
Dtc detection condition
Trouble area
P0011
Condition (a) or (b) continues after engine is warmed up and
engine speed at 550 to 4,000 rpm (problem of the advanced
ocv):
valve timing does not change from current valve tim ...


