Prepare
1. Remove seat. See Removing and installing seat.
2. Disconnect negative battery cable. See Power disconnect.
3. Remove fuel tank. See Fuel tank.
4. Remove right side rider foot control assembly. See Rider foot controls.
Remove
Note: Remove cable straps as necessary.
1. See Figure 8-49. Remove the following electrical connectors from the left side:
- a. Horn connectors (3).
- b. Neutral switch connector (5).
- c. Crankshaft position sensor connector (4).
- d. Jiffy stand sensor connector (2).
- e. Oil pressure switch connector (1).
- f. Voltage regulator connector (6).
- g. Cooling fan connector (7).
2. See Figure 8-50. Remove the following electrical connectors from the right side:
- a. Fuse block (2).
- b. Relay blocks (1, 11).
- c. Diode pack connector (12).
- d. Data link connector (DLC) (10).
- e. Main fuse (3).
- f. Rear brake switch connectors (8).
- g. Front 02 sensor (7).
- h. Vehicle speed sensor (VSS) (4).
- i. Purge solenoid connector (9).
- j. Ground stud terminals (5, 6).
3. See Figure 8-51. Remove the following electrical connectors from the front end:
- a. Clutch switch connector (4).
- b. Front brake switch connectors (1).
- c. Speedometer connectors (5, 6).
- d. Left handlebar switch controls connector (7).
- e. Right handlebar switch controls connector (8).
- f. Headlamp connector (9).
- g. Ignition switch connector (10).
- h. Left front turn signal lamp connector (11).
- i. Right front turn signal lamp connector (2).
4. See Figure 8-52. Remove the following electrical connectors from under the seat:
- a. Rear lighting harness connector (2).
- b. ECM connectors (1).
- c. Engine harness connector (3).
- d. Rear oxygen (02) sensor connector (6).
- e. Turn signal flasher connector (5).
- f. Starter solenoid connector (8).
- g. Bank angle sensor connector (7).
5. Remove main harness.
![](https://motoinstruction.ru/img/harley/22/127933.jpg)
Figure 8-49. Left Side Electrical Connectors: 1. Oil pressure switch connector; 2. Jiffy stand sensor connector; 3. Horn connector (2); 4. Crankshaft position sensor connector; 5. Neutral switch connector; 6. Voltage regulator connector; 7. Cooling fan connector
![](https://motoinstruction.ru/img/harley/22/127934.jpg)
Figure 8-50. Right Side Electrical Connectors: 1. Relay block; 2. Fuse block; 3. Main fuse; 4. Vehicle speed sensor (VSS) connector; 5. Ground stud terminal; 6. Ground stud terminal; 7. Front oxygen(02)sensor connector; 8. Rear brake switch connector (2); 9. Purge solenoid connector; 10. Data link connector; 11. Relay block; 12. Diode pack connector
![](https://motoinstruction.ru/img/harley/22/127935.jpg)
Figure 8-51. Front Electrical Connectors: 1. Front brake switch connector (2); 2. Right front turn signal lamp connector; 3. Fuel pump connector; 4. Clutch switch connector; 5. Speedometer connector; 6. Speedometer connector; 7. Left handlebar switch controls connector; 8. Right handlebar switch controls connector; 9. Headlamp connector; 10. Ignition switch connector; 11. Left front turn signal lamp connector
![](https://motoinstruction.ru/img/harley/22/127936.jpg)
Figure 8-52. Under Seat Electrical Connectors: 1. ECM connector (2); 2. Rear lighting connector; 3. Engine harness connector; 4. Battery stud terminal; 5. Turn signal flasher connector; 6. Rear oxygen (02) sensor connector; 7. Bank angle sensor connector; 8. Starter solenoid connector
Install
1. Place new harness backbone caddy onto frame.
2. See Figure 8-53. Route harness for under-seat controls as shown. Do not install cable straps.
3. See Figure 8-52. Install the following electrical connectors under the seat:
- a. Rear lighting harness connector (2).
- b. ECM connectors (1).
- c. Engine harness connector (3).
- d. Rear oxygen (02) sensor connector (6).
- e. Turn signal flasher connector (5).
- f. Starter solenoid connector (8).
- g. Bank angle sensor connector (7).
4. See Figure 8-51. Install the following electrical connectors on the front end:
- a. Clutch switch connector (4).
- b. Front brake switch connectors (1).
- c. Speedometer connectors (5, 6).
- d. Left handlebar switch controls connector (7).
- e. Right handlebar switch controls connector (8).
- f. Headlamp connector (9).
- g. Ignition switch connector (10).
- h. Left front turn signal lamp connector (11).
- i. Right front turn signal lamp connector (2).
5. See Figure 8-53. Route harness for right side as shown. Do not install cable straps.
6. See Figure 8-50. Install the following electrical connectors on the right side:
- a. Fuse block (2).
- b. Relay blocks (1, 11).
- c. Diode pack connector (12).
- d. Data link connector (DLC) (10).
- e. Main Fuse (3).
- f. Rear brake switch connectors (8).
- g. Front oxygen (02) sensor (7).
- h. Vehicle speed sensor (VSS) (4).
- I. Purge solenoid connector (9).
- j. Ground stud terminals (5, 6).
7. See Figure 8-49. Install the following electrical connectors on the left side:
- a. Horn connectors (3).
- b. Neutral switch connector (5).
- c. Crank position sensor connector (4).
- d. Jiffy stand sensor connector (2).
- e. Oil pressure switch connector (1).
- f. Voltage regulator connector (6).
- g. Cooling fan connector (7).
8. See Figure 8-53. Install new cable straps.
9. See Figure 8-54. Install new cable straps.
10. See Figure 8-55. Install new cable straps.
![](https://motoinstruction.ru/img/harley/22/127937.jpg)
Figure 8-53. Central Tube Cable Straps
![](https://motoinstruction.ru/img/harley/22/127938.jpg)
Figure 8-54. Main Harness Cable Straps
![](https://motoinstruction.ru/img/harley/22/127939.jpg)
Figure 8-55. Backbone Caddy Cable Straps
Complete
1. Install right side rider foot control assembly. See Rider foot controls.
2. Install fuel tank. See Fuel tank.
3. Install seat. See Removing and installing seat.
4. Connect negative battery cable. See Power disconnect.
Warning: Be sure that all lights and switches operate properly before operating motorcycle. Low visibility of rider can result in death or serious injury.
5. Test all switches and lights for proper operation