Yamaha XSR900 2022, Service Manual

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9-2 3 8
P1606, P1607
Ground short circuit check “A”
Lines short circuit check “B”
4. Installed condition of intake air pressure sensor 2.
• Check for looseness or pinching.
Refer to “THROTTLE BODIES” on page 7-6.
Between intake air pressure sensor 2 coupler
“1” and ground [P1607] blue–ground
[P1606, P1607] pink–ground
ECU coupler “3”
[P1607] blue–any other coupler terminal
[P1607] black/blue–any other coupler terminal
[P1606, P1607] pink–any other coupler terminal
Intake air pressure sensor 2 coupler “1”
[P1607] blue–any other coupler terminal
[P1607] black–any other coupler terminal
[P1606, P1607] pink–any other coupler terminal
Joint coupler “2”
[P1607] black/blue–any other coupler terminal
[P1607] black–any other coupler terminal
Is resistance
∞ Ω
?
YES
→
Go to step 4.
NO
a. Replace the wire harness.
b. Turn the main switch to “ON”, and then check the DTC using the malfunction mode of the YDT.
Is it in the “Recovered” condition?
YES
→
Go to step 7, and complete the service.
NO
→
Go to step 4.
B P L B P L
Gy L L V P P/W Lg/L O/W Y/L L/B
B/L B/L Br/W Gy/G G/L Br/L B/Y L/W
W/Y W/G G/W G/W Lg/B L/W L/Y
L/W W W L/W B B L/B L/B Y/B Y/B
L/R L/R L/R L/R B/L B B/L B B B B B
3 1
2
1
A B