Kawasaki Z1000SX - Service manual > DFI System

1. ECU
2. Battery 12 V 8 Ah
3. Air Switching Valve
4. Intake Air Pressure Sensor #1
5. Intake Air Pressure Sensor #2
6. Crankshaft Sensor
7. Subthrottle Valve Actuator
8. Subthrottle Sensor
9. Intake Air Temperature Sensor
10. Main Throttle Sensor
11. Water Temperature Sensor
12. Fuel Injectors
13. Delivery Pipe Assy
14. Oxygen Sensor (Equipped Models)
15. Exhaust Butterfly Valve Actuator
16. Speed Sensor
17. Fuel Pump
18. Pressure Regulator
19. Fuel Filter
20. Vehicle-down Sensor
21. Air Flow
22. Fuel Flow

DFI System Wiring Diagram

Part Names

1. ECU
2. Exhaust Butterfly Valve Actuator
3. Water Temperature Sensor
4. Crankshaft Sensor
5. Intake Air Pressure Sensor #1
6. Frame Ground
7. Meter Ground
8. Intake Air Pressure Sensor #2
9. Intake Air Temperature Sensor
10. Speed Sensor
11. Oxygen Sensor
12. Main Throttle Sensor
13. Subthrottle Sensor
14. Fuel Injectors
15. Subthrottle Valve Actuator
16. Air Switching Valve
17. Stick Coils
18. Fuse Box 2
19. Fan Fuse 15 A
20. Ignition Fuse 15 A
21. Radiator Fan Motor
22. Fuel Pump/Fuel Level Sensor
23. Starter Button
24. Engine Stop Switch
25. Ignition Switch
26. Meter Unit
27. Oil Pressure/FI/Immobilizer Warning Indicator Light (LED)
28. Water-proof Joint C
29. Immobilizer (Equipped Models)/Kawasaki Diagnostic System Connector
30. Engine Ground
31. Battery 12 V 8 Ah
32. Main Fuse 30 A
33. FI Fuse 15 A
34. Starter Relay
35. Vehicle-down Sensor
36. Relay Box
37. Fuel Pump Relay
38. ECU Main Relay
39. Radiator Fan Relay
40. Water-proof Joint A

Color Codes:

BK: Black
BL: Blue
BR: Brown
CH: Chocolate
DG: Dark Green
G: Green
GY: Gray
LB: Light Blue
LG: Light Green
O: Orange
P: Pink
PU: Purple
R: Red
V: Violet
W: White
Y: Yellow

Terminal Numbers of ECU Connectors

Terminal Names

1. Subthrottle Valve Actuator: LG/R
2. Exhaust Butterfly Valve Actuator (-): GY
3. Exhaust Butterfly Valve Actuator (+): G/R
4. Fuel Pump Relay: BR/Y
5. Power Supply to Sensors: BL
6. Power Supply to ECU (from ECU Main Relay): BR/W
7. Air Switching Valve: R/BL
8. Power Supply to ECU (from Battery): W/BK
9. Oxygen Sensor Heater (Equipped Models): R
10. Fuel Injector #4: BL/Y
11. Fuel Injector #3: BL/W
12. Subthrottle Valve Actuator: P/BL
13. Unused
14. Unused
15. Intake Air Temperature Sensor: Y
16. Intake Air Pressure Sensor #2: G/W
17. Intake Air Pressure Sensor #1: Y/BL
18. Radiator Fan Relay: P/BL
19. Vehicle-down Sensor: Y/G
20. Crankshaft Sensor (+): Y/BK
21. Crankshaft Sensor (-): BK
22. Speed Sensor: P
23. Subthrottle Valve Actuator: G
24. Subthrottle Valve Actuator: W/BL
25. Sidestand Switch: G/R
26. Main Throttle Sensor: BL/W
27. Subthrottle Sensor: BR
28. Exhaust Butterfly Valve Actuator Sensor: R/BK
29. Water Temperature Sensor: O
30. Ground for ECU: BK/Y
31. Warning Indicator Light (LED) (Meter Unit): W/R
32. Oxygen Sensor (Equipped Models): W/BL
33. Ground for Sensors: BR/BK
34. Fuel Injector #2: BL/O
35. Starter Button: BK/R
36. Fuel Injector #1: BL/R
37. Engine Stop Switch: R
38. Stick Coil #4: BK/O
39. Stick Coil #3: BK/W
40. Stick Coil #1: BK
41. External Communication Line (Immobilizer System, Equipped Models/*KDS): LG/BK
42. Unused
43. Neutral Switch: LG
44. Starter Lockout Switch: R/G
45. Immobilizer Amplifier (Equipped Models): V
46. Unused
47. Stick Coil #2: R/W
48. Ground: P
49. Unused
50. External Communication Line (Immobilizer System, Equipped Models/*KDS): LB
51. Meter Unit (Tachometer): R/Y
52. Immobilizer Amplifier (Equipped Models): P/BK
53. Ground for Fuel System: BK/Y
54. Ground for Ignition System: BK/Y

*: KDS (Kawasaki Diagnostic System)

See also: