Toyota T100 1996 Service Manual page 1715

SR−8
1996 TOYOTA T100 (RM449U)
STEERING − AIR CONTROL VALVE
AIR CONTROL VALVE
INSPECTION
1. TURN AIR CONDITIONING SWITCH OFF
2. CHECK IDLE−UP
(a) Start the engine and run it at idle.
(b) Fully turn the steering wheel.
(c) Check that the engine rpm decreases when the vacuum
hose is pinched.
(d) Check that the engine rpm increases when the hose is re-
leased.
Author :
SR074−04
1682
Date :