P1717

WIRING DIAGRAM

CIRCUIT DESCRIPTION
This signal is sent from transmission control module as a battery voltage signal only when A/T is in "R", "D", "2" or "L" range. Thus, ECM judges whether A/T is in one of the above range or otherwise (i.e. in "P" or "N" range) and uses it as one of the signals to control the fuel injector, idle air control valve and ignition timing.





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.

1. Turn ignition switch OFF.
2. Clear DTC with ignition switch ON.
3. Start engine and shift selector lever to "D" range.
4. Increase vehicle speed to higher than 20mph, 32km/h and then stop vehicle.
5. Repeat above step 4, 9 times.
6. Shift selector lever to "2" range and repeat above step 4, and 5).
7. Shift selector lever to "L" range and repeat above step 4, and 5).
8. Check DTC in "DTC" mode and pending DTC in "ON BOARD TEST" or "PENDING DTC" mode.





INSPECTION