Buell XB 2010 Service Manual page 615

Ignition
et00293 IAC
Switch
[87B]
1 2 3 4
[11A] [11B]
ECM
J1
Clutch Switch 2 2 TN/LGN
[11A]
TPS
4 4 V/Y
(GY)
Neutral Switch 8 8 TN/Y
Active Muffler Feedback 9 9 TN/V
Fuel Pressure Sensor 10 10 GN/BE
ET Input 11 11 PK/Y
VSS 13 13 W
Air Temp Input 14 14 LGN/Y
Serial Data Receive
15 15 LGN/R
Serial Data Transmit 16 16 V/R
BAS 17 17
LGN/GY
CKP Sensor + 18 18
GN/W
Sensor GND # 3 19 19 BK/W
20 20 BK/PK
IAC
21 21 BE/GN
Motor
22 22
BN/R
23 23 BK/O
5v Sensor Power R/W
24 24
5v Sensor Power 25 25 R/W
CKP Sensor - 26 26 BK/BE
Sensor GND # 1 27 27 BK/W
Sensor GND # 2 28 28 BK/W
O2 Sensor Front 31 31 PK/O
O2 Sensor Rear 32 32 V/GN
Sidestand Sensor 34 34 TN/W
J2 Active Muffler Control 1 1 W
[10A] Fan Control
2 2 BK/O
(BK)
Fan Control 3 3
BK/O
System GND # 4 8 8 BK
9 9
Ignition Switch GY
Active Intake 10 10 GY/O
System GND # 5 11 11 BK
System GND # 6 12 12 BK
System GND # 7 14 14 BK
System GND # 3 16 16 BK
Battery + 17 17
Y
Vehicle Speed 21 21 W
Check Engine Lamp 23 23 BK/Y
System GND # 2 24 24 BK
Front Coil 25 25 Y/BE
Fuel Pump Output 27 27 BN/Y
Fuel Pump Output 28 28 BN/Y
Front Fuel Injector Output 29 29 W/Y
Rear Fuel Injector Output
30 30 GN/GY
Rear Coil 31 31 BE/O
Rear Coil 32 32 BE/O
System GND # 1 33 33 BK
Front Ignition Coil 34 34 Y/BE
[10A] [10B]
2 3 7 12
2 3 7 12
Speedometer
(Japan Only)
[33A] [33B]
R 1 1 R
R/GY 2
R/BK 3 3 R/BK
R 4 4 R
RH Controls
2 3 4
[22A]
[39B]
13 16 Fuse/Relay
[62B]
Assembly
[39A]
13 16
86 1 1 W/BK
85 2 9 BK
30 3 5 GY/O
87 5 4 GY
Ignition
Key SW
86 1 11
R/BK
85 2 19
BK
30 3 15 R
87 5 14 R/BK
Figure B-14. Engine Management Circuit: 2010 XB Models (Ulysses and Lightning)
AIS
Fuel
[88A]
Pressure
[227B]
Sensor
A B C
[178A] 1
1 2
TPS
2
3
Rear Fuel Injector
Front Fuel Injector
[84B] [85B]
1 2
1 2
IAT
LGN/Y 1
2
BK/W
[61B]
Fuse/Relay Assembly
BK
Battery
BK
R/Y 41
Brake/Horn/EVA
O
29
Cooling Fan
GND 3
GND 1 R 30
Ignition
27
GY/O
Fuse Pump 10 Amp
R 31
ECM
R 42
Key Switch
R 44
R/W 4
BAS
LGN/GY 5
BK/W 6
[134B]
LGN/R 1
BK/W 2
V/R 3
4
GY
[95B]
Clutch SW 1 2
[91A]
[83B] [83A]
[88B]
Ignition
Y/BE 1 1
Coil
1 BK/W GY 2 2
2 V/Y 3 3
BE/O
3 R/W
Y/BN 1 1 Y
BK/O 2 2 BK
97B] [97A]
Cooling Fan
BK
GND 2
[89B]
R/Y
Active Muffler Sub Harness
W
O
TN/V
[165A]
Exhaust Valve Actuator
30 Amp
Motor
R
35
DC
R/BK
23
10 Amp
24 Y/BN
[161A]
15 Amp
21 R
Position
Sensor
33 O/GY
10 Amp
Fuel Pump
36 Y
BK BK
1 1
15 Amp BN/Y 4 4 BN/Y
O/GY 3 3 O/GY
38 R
[86A] [86B]
TN/Y
[131B]
R/W 1
2
W
3
BK/W
[65B]
CKP
1 1
GN/W
2 2
BK/BE
[79B] [79A]
DLC
[133B]
1 2 3
Sidestand
Sensor
(HDI Only)
ET Sensor
[90B] [90A]
1 1
PK/Y PK/Y
O2 Sensor Rear
[137B] [137A]
V/GN 1 1 GY
O2 Sensor Front
[138B] [138A]
PK/O 1 1 GY
BK
1 1 W
2 2 O
3 3 TN/V
[165B]
Vbat
1 1 O
2 2 BK
3 3
W
4 4 TN/V
Ground
[161B]
MTR
Low
Fuel
Sensor
Neutral SW
1 1 TN/Y
[131A]
VSS
[65A]