Isc Valve Removal; Isc Valve Inspection; Isc Valve Installation - Suzuki GSX-R1000 2007 Service Manual

ISC VALVE REMOVAL

• Remove the air cleaner box. ( 5-14)
• Disconnect the ISC valve coupler
Be careful not to disconnect the ISC valve coupler at
least 5 seconds after ignition switch is turned OFF.
If the ECM coupler or ISC valve coupler is discon-
nected within 5 seconds after ignition switch is turned
OFF, there is a possibility of an unusual valve position
being written in ECM and causing an error of ISC valve
operation.
• Remove the ISC valve

ISC VALVE INSPECTION

• Inspect the ISC valve for wear, damage or carbon deposition.
• Replace it with a new one if necessary.
Normally, O-ring must be replaced with a new one.
However, this O-ring is not available for the spare
parts. If it is found to be damaged, replace the ISC
valve with new one.
NOTE:
The ISC valve can be checked without removing it. ( 4-79)
If the resistance is not within the standard range, replace the
ISC valve assembly with a new one.

ISC VALVE INSTALLATION

Install the ISC valve in the reverse order of removal.
NOTE:
When removing or replacing, the ISC valve must be set to the
PRE-SET position. ( 5-26)
.
.
FUEL SYSTEM AND THROTTLE BODY 5-25