Buell Ulysses 2006, Service Manual, Page: 445 / 638

2006 Buell Ulysses: Fuel System 4-103
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BANK ANGLE SENSOR 4.35
GENERAL
The Bank Angle Sensor (BAS), located under the seat, pro-
vides input to the ECM on vehicle lean angle. If vehicle lean
angle exceeds predetermined bank angle limit, the Bank
Angle Sensor will shut off power to the ignition and fuel pump.
REMOVAL
1. Remove seat. See 2.45 SEAT .
1
WARNING
1
WARNING
To prevent accidental vehicle start-up, which could
cause death or serious injury, disconnect negative (-)
battery cable before proceeding. (00048a)
2. Disconnect negative battery cable.
3. See Figure 4-77. Remove screws and washers to detach
sensor from seat latch bracket.
4. Unplug bank angle sensor connector [134] and remove.
INSTALLATION
1. See Figure 4-77. Install bank angle sensor connector
[134].
2. Position bank angle sensor on seat latch bracket. Make
sure locating post on sensor engages hole in mounting
tab.
3. Install bank angle sensor to mounting tab with fasteners
and
new locknuts. Tighten fastener to 12-36 in-lbs (1.4-
4.1 Nm).
1
WARNING
1
WARNING
Connect positive (+) battery cable first. If positive (+)
cable should contact ground with negative (-) cable con-
nected, the resulting sparks can cause a battery explo-
sion, which could result in death or serious injury.
(00068a)
4. Connect negative battery cable.
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WARNING
1
WARNING
After installing seat, pull upward on front of seat to be
sure it is in locked position. While riding, a loose seat can
shift causing loss of control, which could result in death
or serious injury. (00070a)
5. Install seat. See 2.45 SEAT .
Figure 4-77. Bank Angle Sensor Location
11989
1. Seat latch bracket
2. Fuse block and electrical relays
3. BAS fasteners (under ECM)
4. Bank angle sensor (under ECM
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