FI SYSTEM DIAGNOSIS 4-79
“C40” (P0505 or P0506 and P0507) ISC VALVE CIRCUIT MALFUNCTION
INSPECTION
Step 1
1) Turn the ignition switch OFF.
2) Remove the air cleaner box. (
5-14)
3) Check the ISC valve coupler
for loose or poor contacts.
If OK, then check the ISC valve lead wire continuity.
DETECTED CONDITION
POSSIBLE CAUSE
C40
(P0505)
The circuit voltage of motor drive is
unusual.
• ISC valve circuit open or shorted to ground
• Power source circuit open
C40
(P0506)
Idle speed is lower than the desired idle
speed.
• Air passage clogged
• ISC valve is fixed
• ISC valve pre-set position is incorrect
C40
(P0507)
Idle speed is higher than the desired
idle speed.
• Disconnected ISC valve hose
• ISC valve is fixed
• ISC valve pre-set position is incorrect
ECM
ISC. 1A
ISC. 1B
ISC. 2A
ISC. 2B
ISC valve
Bl
Y
G
Br
* 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 disconnected 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.
* When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler
with a needle pointed tester probe to prevent the terminal damage or terminal bend.
1
Содержание GSX-R1000 2007
Страница 1: ...9 9 5 0 0 3 9 3 1 0 0 1 E GSX R1000 PDF processed with CutePDF evaluation edition www CutePDF com...
Страница 43: ...PERIODIC MAINTENANCE 2 31...
Страница 100: ...3 50 ENGINE TRANSMISSION PARTS LOCATION Countershaft Driveshaft...
Страница 153: ...ENGINE 3 103 10 N m 1 0 kgf m 7 0 lb ft 23 N m 2 3 kgf m 16 5 lb ft...
Страница 333: ...7 20 COOLING AND LUBRICATION SYSTEM ENGINE LUBRICATION SYSTEM MAIN GALLERY To sub gallery To sub gallery...
Страница 334: ...COOLING AND LUBRICATION SYSTEM 7 21 To transmission SUB GALLERY MAIN GALLERY VIEW OF A A...
Страница 507: ...SERVICING INFORMATION 10 29 COWLING INSTALLATION B A1 To A To A1 A To B To Radiator heat shield...
Страница 508: ...10 30 SERVICING INFORMATION FRAME COVER INSTALLATION SEAT LOCK CABLE ROUTING...
Страница 514: ...10 36 SERVICING INFORMATION PILLION FOOTREST INSTALLATION Footrest X Apply grease to sliding surface...
Страница 548: ...Prepared by January 2007 Part No 99500 39310 01E Printed in Japan 556...
Страница 549: ...Printed in Japan K7...