Yamaha YZF-R1 Series Service Manual page 678

A
1
Br/W L/W R/W L R/L
L/R L/W R/W L/B L/Y Sb B/Y Sb/W
Is resistance ∞ Ω?
YES
→ Go to step 19.
NO
a. Replace the wire harness.
b. Execute the diagnostic mode. (Code D21)
When the clutch lever is released with the transmission in gear and when the
sidestand is retracted
When the clutch lever is squeezed with the transmission in gear and when the
sidestand is retracted
Is it correct indication?
YES
→ Go to step 21.
NO
→ Go to step 19.
19.Defective clutch switch.
• Check the clutch switch.
Refer to "CHECKING THE SWITCHES" on page 8-40.
Is check result OK?
YES
→ Go to step 20.
NO
a. Replace the clutch switch.
Refer to "HANDLEBARS" on page 4-83.
b. Execute the diagnostic mode. (Code D21)
When the clutch lever is released with the transmission in gear and when the
sidestand is retracted
When the clutch lever is squeezed with the transmission in gear and when the
sidestand is retracted
Is it correct indication?
YES
→ Go to step 21.
B
1
Br/W L/W R/W L R/L
L/R L/W R/W L/B L/Y Sb B/Y Sb/W
2
L/B P/W P
L/W B/Y Gy/G
L/Y L/W Gy/Y
9-181
P0500 (FI), P1500
3
V L L/R Gy
Br/W B/L W W/B
G/W G Gy/B W/L
OFF
ON
OFF
ON
B/Y L/Y
L/W B/W