4-92 FI SYSTEM DIAGNOSIS
“C46” (P1657-H/L or P1658) EXCV ACTUATOR CIRCUIT MALFUNCTION
INSPECTION
Step 1 (When indicating C46:)
1) Turn the ignition switch OFF.
2) Lift and support the fuel tank. (
5-3)
3) Check the EXCVA position sensor coupler
and EXCVA
motor coupler
for loose or poor contacts.
DETECTED CONDITION
POSSIBLE CAUSE
C46
The operation signal does not reach the
EXCV actuator.
EXCVA position sensor voltage low or
high
0.1 V
Sensor voltage < 4.9 V
(without the above range)
• EXCVA maladjusted
• EXCVA circuit open or short
• EXCVA motor malfunction
• EXCVA position sensor malfunction
P1657
H
Sensor voltage is higher than specified
value.
• EXCVA position sensor circuit shorted to VCC or
ground circuit open
L
Sensor voltage is lower than specified
value.
• EXCVA position sensor circuit open or shorted to
ground or VCC circuit open
P1658
The operation signal does not reach the
EXCVA motor.
ECM does not receive communication
signal from the STVA motor.
• EXCVA motor circuit open or short
• EXCVA motor malfunction
ECM
EXCVA
VCC
MPS
MO
MO
E2
B/R
R/B
P
Gr
B/Br
W
Y
Y
R
B
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...