Yamaha YZF-R1 Series Service Manual page 580

Between rear shock absorber assembly stepping
motor (compression damping) "4" and power ground
"2"
Between rear shock absorber assembly stepping
motor (rebound damping) "5" and power ground "2"
Between front fork stepping motor (left) "1" and pow-
er battery "6"
Between front fork stepping motor (right) "3" and
power battery "6"
Between rear shock absorber assembly stepping
motor (compression damping) "4" and power battery
"6"
Between rear shock absorber assembly stepping
motor (rebound damping) "5" and power battery "6"
Is resistance ∞ Ω?
YES
→ Go to step 5.
NO
a. Replace the wire harness and/or sub-wire harness.
b. Turn the main switch to "OFF" and back to "ON", and then check the condition of the DTC using the
malfunction mode of the YDT.
Is it in the "Recovered" condition?
YES
→ Service is completed.
NO
→ Go to step 5.
5. Malfunction in stepping motor.
a. Connect the digital circuit tester (Ω) to the stepping motor.
• Positive tester probe "1"
• Negative tester probe "2"
white–black
white/black–black
white/red–black
white/green–black
yellow–black
yellow/black–black
yellow/red–black
yellow/green–black
green–brown/white
green/black–brown/white
green/red–brown/white
green/blue–brown/white
pink–brown/white
pink/black–brown/white
pink/white–brown/white
pink/blue–brown/white
white–brown/white
white/black–brown/white
white/red–brown/white
white/green–brown/white
yellow–brown/white
yellow/black–brown/white
yellow/red–brown/white
yellow/green–brown/white
3 1 5 2
P/W G/R Y
P G Y/R Gy/G Gy
L/B P/L G/B Y/G Gy/B Gy/R
L/W P/B G/L Y/B W W/R W/B
4
9-83
6
Br/W
B
W/G
C1003