Yamaha FJR13AG Service Manual page 609

Fault code No.
Item
3-6 [For P2229] Open circuit
Between atmospheric pressure sensor coupler and ECU coupler: black/blue–black/blue
If there is no continuity, replace the wire harness.
A
B/L P L
A. FJR13AG
B. FJR13ESG
3-7 Disconnect the couplers from the parts that are connected to the ECU.
Refer to "Parts connected to the ECU" on page 8-63.
3-8 [For P2228, P2229] Short circuit
Between atmospheric pressure sensor output terminal (pink) "a" of ECU coupler and any other ECU
coupler terminal "b".
If there is continuity, replace the wire harness.
A
b
A. FJR13AG
B. FJR13ESG
4 Installed condition of atmo-
spheric pressure sensor.
P2228, P2229
[P2228] Atmospheric pressure sensor: ground short circuit detect-
ed.
[P2229] Atmospheric pressure sensor: open or power short circuit
detected.
Y/R R/L O/W W/B Gy/W W W G/W L/R
B B
B/R L/W Br/L G/L Br/W L/B
B/L B/W W/G Lg/L P P/W L L
B/L B/L B/Y Lg/B W/Y L/Y Gy Y/G
a
Y/R R/L O/W W/B Gy/W W W G/W L/R
B/R L/W Br/L G/L B B Br/W L/B
B/L B/W W/G Lg/L P P/W L L
B/L B/L B/Y Lg/B W/Y L/Y Gy Y/G
Check for looseness or pinch-
ing.
Improperly installed sensor →
Reinstall or replace the sensor.
8-132
FUEL INJECTION SYSTEM
B
Y/R R/L O/W
B/R L/W
B/L P L
B/L B/W
B/L B/L B/Y
B
Y/R R/L O/W W/B
B/R L/W Br/L
B/L B/W W/G Lg/L
B/L B/L B/Y Lg/B
b
Turn the main switch to "ON",
and then check the condition of
the fault code using the mal-
function mode of the Yamaha di-
agnostic tool.
Condition is "Recovered" → Go
to item 7 and finish the service.
Condition is "Detected" → Go to
item 5.
W/B Gy/W W W G/W L/R
B B
Br/L G/L Br/W L/B
W/G Lg/L P P/W L L
Lg/B W/Y L/Y Gy
a
Gy/W W W G/W L/R
G/L B B Br/W L/B
P P/W L L
W/Y L/Y Gy