4 - 127
CHAS
ANTI-LOCK BRAKE SYSTEM (XP500A)
• [D-6-6] Delete function test
1. Place the vehicle on the centerstand.
2. Set the main switch to “OFF”.
3. Connect the test coupler adapter to the test
coupler.
4. Set the main switch to “ON”.
5. Check:
• ECU (ABS) voltage
Connect the pocket tester (DC 20 V) to the
ECU (ABS) coupler.
Positive tester probe
→
brown/white
1
Negative tester probe
→
black/white
2
Lower than 12.8 V
→
Charge or replace the
battery.
6. Check:
• ECU (ABS)-to-start-switch-lead continuity
Connect the pocket tester (
Ω
×
1) to the
ECU (ABS) coupler and start switch cou-
pler.
Positive tester probe
→
green/white
1
(ECU)
Negative tester probe
→
green/white
2
(start switch)
No continuity
→
Replace or repair the wire
harness.
Battery voltage
Higher than 12.8 V
7. Check:
• ECU (ABS) voltage
Connect the pocket tester (DC 20 V) to the
ECU (ABS) coupler.
Positive tester probe
→
green/white
1
Negative tester probe
→
black/white
2
Push the start switch.
Out of specification
→
Replace the handle-
bar switch.
8. If the above-mentioned checks are within
specification, replace the ECU (ABS).
Start switch ON: less than 1 V
Start switch OFF: more than 12 V
Summary of Contents for XP500
Page 1: ...2005 XP500 XP500A5VU5 AE1 SERVICE MANUAL...
Page 2: ......
Page 8: ......
Page 9: ...GEN INFO 1...
Page 11: ...GEN INFO...
Page 38: ...SPEC 2...
Page 40: ...SPEC...
Page 68: ...2 28 SPEC OIL FLOW DIAGRAMS 1 Oil strainer 2 Crankshaft...
Page 69: ...2 29 SPEC OIL FLOW DIAGRAMS 1 Clutch 2 Right main journal bearing 3 Main gallery plug...
Page 118: ......
Page 119: ...CHK ADJ 3...
Page 193: ......
Page 194: ...CHAS 4...
Page 198: ...CHAS...
Page 292: ...4 94 CHAS ANTI LOCK BRAKE SYSTEM XP500A...
Page 326: ......
Page 327: ...ENG 5...
Page 331: ...ENG...
Page 424: ...COOL 6...
Page 426: ...COOL...
Page 442: ......
Page 443: ...FI 7...
Page 445: ...FI...
Page 476: ...ELEC 8...
Page 544: ......
Page 545: ...TRBL SHTG 9...
Page 553: ......
Page 556: ......
Page 557: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN...