MerCruiser 305 CID (5.0L) Service Manual page 533

FUEL INJECTION DISASSEMBLY AND REASSSEMBLY
2. Install IAC valve on throttle body using screws. Torque to 20 lb-in. (2 Nm).
3. Connect electrical connector to IAC valve.
a
4. Reset IAC valve pintle position after reconnecting negative (–) battery cable.
a. Turn ignition key ON for ten seconds.
b. Turn ignition key OFF for ten seconds.
c. Restart engine and check for proper idle operation.
Index
Page 5E-44
a
Earlier Style Throttle Body
a - Idle Air Control (IAC) Valve
b - Screws
75788
Earlier Style Throttle Body
a - Idle Air Control (IAC) Valve Connector
b
75657
SERVICE MANUAL NUMBER 24
a
b
75784
Later Style Throttle Body
75788
a
Later Style Throttle Body
90-861327--1 OCTOBER 1999