6 - 24
FI
FUEL INJECTION SYSTEM
Code No.
23
Symptom
Open or short circuit detected from the atmospheric pressure sensor.
Used diagnostic code No. 02 (atmospheric pressure sensor)
Inspection operation item and probable cause Operation item and countermeasure
Reinstatement
method
1.Installed state of atmospheric pressure sen-
sor
Check the installed area for looseness or
pinching.
Reinstated by turn-
ing the main switch
ON.
2.Open or short circuit in wiring harness or
sub lead.
Repair or replace if there is an open or short
circuit.
Main wiring harness
Blue - Blue
Black/Blue - Black/Blue
Pink - Pink
3.Connected state of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Atmospheric pressure sensor coupler
Main wiring harness ECU coupler
4.Defective atmospheric pressure sensor.
Replace if defective.
Refer to “FUEL INJECTION SYSTEM” in
chapter 7.
Code No.
25
Symptom
Intake air pressure sensor 2 - open or short circuit detected.
Used diagnostic code No. 03 (intake air pressure sensor 2)
Inspection operation item and probable cause Operation item and countermeasure
Reinstatement
method
1.Open or short circuit in wiring harness or
sub lead.
Repair or replace if there is an open or short
circuit.
Main wiring harness
Black/Blue - Black/Blue
Pink/White - Pink/White
Blue - Blue
Sub lead
Black/Blue - Black/Blue
Pink/White - Pink/White
Blue - Blue
Reinstated by turn-
ing the main switch
ON.
2.Connected state of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Intake air pressure sensor coupler
Main wiring harness ECU coupler
Sub-wire harness coupler
3.Defective intake air pressure sensor
Replace if defective.
Refer to “FUEL INJECTION SYSTEM” in
chapter 7.
Содержание XV1700P
Страница 1: ...XV1700P XV1700PC SERVICEMANUAL LIT 11616 15 37 5PX 28197 10 ...
Страница 87: ...2 31 SPEC ENGINE OIL FLOW DIAGRAMS 1 Valve lifter 2 Push rod 3 Rocker arm shaft 4 Crankshaft 3 2 1 4 3 ...
Страница 88: ...2 32 SPEC ENGINE OIL FLOW DIAGRAMS 1 Engine oil pump 2 Oil strainer 3 Engine oil drain bolt engine 3 2 1 1 ...
Страница 91: ...2 35 SPEC TRANSFER GEAR OIL FLOW DIAGRAMS 1 Transfer gear oil pump 2 Middle driven shaft 1 2 ...
Страница 245: ...4 68 CHAS FRONT FORK 3 Adjust spring preload Refer to ADJUSTING THE FRONT FORK LEGS in chapter 3 ...
Страница 306: ...5 38 ENG CYLINDER HEADS 6 Install washer engine temperature sensor 1 T R 20 Nm 2 0 m kg 14 ft lb ...
Страница 393: ...5 125 ENG TRANSMISSION 2 Check transmission Rough movement Repair NOTE _ Oil each gear shaft and bearing thoroughly ...
Страница 513: ......
Страница 514: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...