ABS (anti-lock brake system) of motorcycle Yamaha FZ1 (2006-2015)

ABS components chart FZ1-SA
ABS components chart FZ1-SA 1. ABS warning light 2. ABS test coupler 3. Front sensor rotor 4. Front wheel sensor 5. Hydraulic unit 6. Rear sensor rotor 7. Rear wheel sensor 8. ABS ECU 9. ABS motor relay 10. Fuse box

ABS components chart FZ1-NA
ABS components chart FZ1-NA 1. ABS warning light 2. ABS test coupler 3. Front sensor rotor 4. Front wheel sensor 5. Hydraulic unit 6. Rear sensor rotor 7. Rear wheel sensor 8. ABS ECU 9. ABS motor relay 10. Fuse box

ABS connector location chart FZ1-SA
ABS connector location chart FZ1-SA 1. ABS ECU coupler 2. Front wheel sensor coupler 3. Rear wheel sensor coupler 4. Hydraulic unit coupler 5. ABS motor relay 6. ABS test coupler 7. Multi-function coupler

ABS connector location chart FZ1-NA
ABS connector location chart FZ1-NA 1. Front wheel sensor coupler 2. Rear wheel sensor coupler 3. Hydraulic unit coupler 4. ABS ECU coupler 5. ABS motor relay 6. ABS test coupler 7. Multi-function coupler

Removing the ABS ECU and ABS motor relay (FZ1-SA)
Order Job/Parts to remove Quantity Remarks Right front cowling inner panel Refer to « General chassis ». Under cover Refer to « ABS (anti-lock brake system) ». 1 ABS motor relay 1 2 ABS motor relay coupler 1 Disconnect. 3 Band 1 4 ABS ECU 1 5 ABS...

Removing the ABS ECU and ABS motor relay (FZ1-NA)
Order Job/Parts to remove Quantity Remarks Right front cowling inner panel Refer to « General chassis ». Under cover Refer to « ABS (anti-lock brake system) ». 1 Rear fender lower cover 1 2 ABS motor relay 1 3 ABS motor relay coupler 1 Disconnect. 4...

Maintenance of the ABS ECU
Removing the ABS ECU 1. Remove: ABS ECU «1» Note: When removing the ABS ECU, take care not to damage the ABS ECU or ABS ECU couplers. A. FZ1-SA; B. FZ1-NA 2. Remove: ABS ECU coupler «1» ABS ECU coupler «2» Notes: Do not pull the ABS ECU leads to...

Removing the ABS motor relay
1. Remove: ABS motor relay coupler Note: Do not pull the ABS motor relay leads to remove the ABS motor relay coupler. Always press on the lock to disconnect the ABS motor relay coupler from the ABS motor relay.

ABS troubleshooting outline
This section describes the troubleshooting about ABS in details. Read carefully this service manual before repairing various malfunctions, understand and perform the service. Electronic control unit (ECU) has the self diagnostic function. When...

Basic instruction for troubleshooting
Warning! Execute the troubleshooting on each malfunction from [A] to [D] in sequence. Use the sufficiently charged regular batteries only. [A] Malfunction check by the ABS warning light [B] Detail check of malfunction Results by self diagnosis are...