Yamaha FJR13AEV(C) Service Manual page 628

Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
white/blue "1" (ABS ECU)
• Negative tester probe →
white/blue "2" (right handlebar switch)
W W W/B Br/B
B B B/W G/R G/Y W/Y Lg
Br Dg
G/Y Ch Br/G B R/B
b. Check for continuity between the ABS ECU
and the start switch lead.
L LLL L LLL L L LLL L L LLL L
7. Check:
• ABS ECU voltage
Out of specification → Replace the right han-
dlebar switch.
Start switch "ON": less than 1 V
Start switch "OFF": more than 12
V
ET3P61022
[D-3] FINAL CHECK
Checking procedures
1. Check the brake fluid level in the brake master cylinder reservoir and brake fluid reservoir.
Refer to "CHECKING THE BRAKE FLUID LEVEL" on page 3-29.
2. Check the wheel sensor housings and wheel sensors for proper installation.
Refer to "INSTALLING THE FRONT WHEEL (FRONT BRAKE DISCS)" on page 4-22 and "IN-
STALLING THE REAR WHEEL (REAR BRAKE DISC)" on page 4-27.
3. Perform hydraulic unit operation test 1 or 2.
Refer to "HYDRAULIC UNIT OPERATION TESTS" on page 4-60.
4. Delete the malfunction codes.
Refer to "[D-1] DELETING THE MALFUNCTION CODES" on page 8-155.
5. Perform a trial run.
Refer to "TRIAL RUN" on page 4-63.
ABS (ANTI-LOCK BRAKE SYSTEM)
1
W/L Br/W
2
W/L R/W
L LLL L L LLL L LLL
8-157
M MMM M MMM M M MMM M M MMM M
a. Connect the pocket tester (DC 12 V) to the
ABS ECU couplers.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
white/blue "1"
• Negative tester probe →
black "2"
W W W/B Br/B
B B B/W G/R G/Y W/Y Lg
2
R/B B W/G W/L W/Y
Y/G Sb B2
b. Push the start switch.
c. Measure the ABS ECU voltage.
L LLL L LLL L L LLL L L LLL L
8. If the above-mentioned checks are within
specification, replace the ABS ECU.
M MMM M M MMM M MMM
1
W/L Br/W
R/L
L/W R/W
L LLL L L LLL L LLL