Idle-Up Check

1. Turn air conditioner switch off.
2. Remove V-bank cover. Remove the bolt and two nuts.
3. Check idle-up, as follows:
a. Start engine and run it at idle.
b. Fully turn the steering wheel.
c. Check that the engine rpm decreases when the air control valve hose is pinched.
d. Check that the engine speed increases when the hose is released.