P0780

WIRING DIAGRAM

CIRCUIT DESCRIPTION
PCM monitors throttle opening, engine speed, vehicle speed and gear position and compares the actual engine speed and its specified value (i.e., engine speed obtained by PCM through calculation using the throttle opening/gear position and vehicle speed).





DETECTING CONDITION AND POSSIBLE CAUSE

DTC CONFIRMATION PROCEDURE

WARNING:
- When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
- Road test should be carried out with 2 persons, a driver and a tester, on a level road.

1. Turn ignition switch OFF.
2. Clear DTC with ignition switch ON and warm up engine to normal operating temperature.
3. Shift selector lever to "D" range.
4. Start vehicle and accelerate by depressing accelerator pedal fully until gear is to 3rd gear.
5. Stop vehicle and check DTC.





INSPECTION