Buell 2008 XB SERIES Electrical Diagnostics Manual page 20

em00152
[22A]
[11A] [11B]
ECM
J1
[11A]
(GY)
Neutral switch 8 8
TN/Y
Clutch switch 2 2 TN/LGN
J2
[10A]
GN/O
Start relay 7 7
(BK)
Switched ignition 8 8 GY
[10A] [10B]
[62B]
Relay Block
W/BK
1
86 W/BK
9 BK
85
GY/O
30 5
87A
4
87 GY
BK/R
86 10
2 GN/O
85
6
30 BE
87A
7 GN
87
11
86 R/BK
19 BK
85
15 R
30
87A
14 R/BK
87
NO.
[5] J-Fuse
[10] ECM (BK)
[11] ECM (GY)
[22] Right handlebar switch
[95] Clutch switch
[128] Starter solenoid
[131] Neutral switch
1-6 2008 Buell XB Diagnostics: Starting / Charging
IGN
Ignition
Switch
Right
Handlebar
Switch
1 2 3 4
[33A]
4 3 2 1
[33B]
4 3 1
Figure 1-4. Starting Circuit (Firebolt)
Table 1-5. Wire Harness Connectors
DESCRIPTION
Spade terminals
34-place Amp (Tyco)
34-place Amp (Tyco)
4-place Multilock
2-place Multilock
Spade terminal
1-place bullet
Neutral
Switch
1 1
TN/Y TN/Y
[131B] [131A]
Lights 15 Amp
BE 17 23
R/BK
Ignition 15 Amp
GY/O 11 5 R
Brake/Horn/EVA 10 Amp
9 3
R/BK
R/BK
Key Switch 15 Amp
24 18
R R
TN/LGN 1 Clutch
Switch
2
BK
[95B]
TYPE
Starter
GND 2
Solenoid
[128A]
Battery
[5B]
2 1
2 1
[5A]
J-Fuse
LOCATION
Under seat
In fairing
In fairing
Behind windscreen
Underside of clutch lever assembly
Top of starter
Under sprocket cover
[128B]
1 1