MerCruiser 305 CID (5.0L) Service Manual page 595

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.
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.
Page 5E-36
a - Idle Air Control (IAC) Valve
b - Screws
a - Idle Air Control (IAC) Valve Connector
SUPPLEMENT TO SERVICE MANUAL NUMBER 24
a
b
75784
75788
a
90-861327000 JULY 2000