Toyota T100 1996 Service Manual page 998

MF−34
Closed
RSC
Open
+B
1996 TOYOTA T100 (RM449U)
MFI (3RZ−FE)
INSPECTION
INSPECT IAC VALVE OPERATION
(a)
Battery
+B
P15730
(b)
Battery
RSO
P15729
− IDLE AIR CONTROL (IAC) VALVE
Connect the positive (+) lead from the battery to terminal
+B and negative (−) lead to terminal RSC, and check that
the valve is closed.
Connect the positive (+) lead from the battery to terminal
+B and negative (−) lead to terminal RSO, and check that
the valve is open.
SF0B8−01