Yamaha FJR13AG Service Manual page 683

Fault code No. ABS_16
Fault code No. ABS_16
Order Item/components and probable cause
1 Connections
• Rear wheel sensor coupler
• ABS ECU coupler
2 Wire harness continuity.
3 Defective wheel sensor.
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom No continuity in the rear wheel sensor circuit.
Check or maintenance job
• Check the coupler for any pins that may be pulled out.
• Check the locking condition of the coupler.
• If there is a malfunction, replace the wire harness and
connect the coupler securely.
TIP
Turn the main switch to "OFF" before disconnecting or
connecting a coupler.
• Check for continuity between the gray terminal "1" and
the gray terminal "3" and between the white terminal
"2" and the white terminal "4".
• If there is no continuity, the wire harness is defective.
Replace the wire harness.
• Check that there is no continuity between the ground
and the gray terminal "1" or gray terminal "3" and be-
tween the ground and the white terminal "2" or white
terminal "4".
• If there is continuity, the wire harness is defective. Re-
place the wire harness.
• Check that there is no continuity between the gray ter-
minal "1" and the white terminal "2" and between the
gray terminal "3" and the white terminal "4".
• If there is continuity, the wire harness is defective. Re-
place the wire harness.
5. ABS ECU
6. Rear wheel sensor
If the above items were performed and no malfunctions
were found, connect the ABS ECU coupler and rear
wheel sensor coupler, and then delete the fault codes. If
fault code number "ABS_16" could not be deleted, the
rear wheel sensor is defective. Replace the rear wheel
sensor.
TIP
Before deleting the fault codes, record all of the fault
codes and perform the related checks and maintenance.
8-206
2
1
3
B/W L/Y W B G/W L/W W/Y
R/W
L/B B/W Gy W G/R
B/G R/L
Gy W
L/R Y W/L G/Y Sb Br/W
4
W Gy
5 6