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CHAS
ANTI-LOCK BRAKE SYSTEM (XP500A)
2. Check:
• ABS motor relay for continuity
Connect the pocket tester (
Ω
×
1) to the ter-
minals of the ABS motor relay.
Check for continuity between terminals
1
and
6
of the ABS motor relay.
Positive tester probe
→
Terminal
1
Negative tester probe
→
Terminal
6
Tester reading is “
∞
”.
→
Replace the fail-
safe relay.
CAUTION:
_
Do not reverse the connections. If the
pocket tester leads are connected in
reverse to terminals
1
and
6
, a correct
pocket tester reading cannot be obtained.
• Connect the positive battery terminal to ter-
minal
6
and the negative battery terminal
to terminal
1
, and then check for continuity
between terminals
2
and
5
of the ABS
motor relay.
Positive tester probe
→
Terminal
2
Negative tester probe
→
Terminal
5
Tester reading is “
∞
”.
→
Replace the fail-
safe relay.
CAUTION:
_
• Be sure to connect the pocket tester posi-
tive and negative probes correctly. If the
pocket tester probes are connected in
reverse, the diode of the fail-safe relay
will be broken.
• When connecting the battery and the ABS
motor relay terminals, be careful not to
short-circuit the positive and negative
battery terminals.
• [D-3] Maintenance of the front wheel sen-
sor and sensor rotor
CHECKING THE FRONT WHEEL SENSOR
AND SENSOR ROTOR
Refer to “CHECKING THE FRONT WHEEL
SENSOR AND SENSOR ROTOR (XP500A)”.
ABS motor relay resistance
50 ~ 150
Ω
Operation of ABS motor relay
Terminal number
Continuity
Normal
condition
Connect the
battery to ter-
minals
6
and
1
Summary of Contents for tmax XP500A
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 ...