System Inspection

System Inspection

1. Visual Inspection
(1) IG "OFF".
(2) Check throttle valve after removing air duct.
- Carbon deposit.
- Throttle icy
- Broken return spring.
- Throttle sticky
(3) Is the throttle valve return O.K?
YES
>Thoroughly check that something interferes throttle movement and perform ETS Initialization as follows and then, go to "Verification of Vehicle Repair" procedure.
NO
- Repair or replace as necessary and then, do ETS Initialization" as follows. then, go to "Verification of Vehicle Repair" procedure.

** Procedure of ETS Initialization
1. Erase the trouble codes on PCM
2. Turn the ignition key off and keep this condition until the main relay is turned off. (It will takes 10 sec.)
3. Turn ignition key on more than 1 second to record the throttle motor position on the EEPROM