Honda CBR650F Service Manual page 347

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ANTI-LOCK BRAKE SYSTEM (ABS; CBR650FA, CB650FA)
ABS INDICATOR CIRCUIT
TROUBLESHOOTING
ABS INDICATOR DOES NOT COME ON
(when the ignition switch turned ON)
• Before starting this inspection, check the initial
operation of the combination meter (page 21-7).
1. Indicator Operation Inspection
Turn the ignition switch OFF.
Disconnect
connector (page 19-7).
Turn the ignition switch ON with the engine stop
switch " ".
Check the ABS indicator.
Does the ABS indicator come on?
YES
NO
2. Indicator Signal Line Short Circuit Inspection
Turn the ignition switch OFF.
Check for continuity between the wire harness side
ABS modulator 18P (Black) connector [1] terminal
and ground.
TOOL:
Test probe
CONNECTION: 13 – Ground
Is there continuity?
YES
NO
ABS INDICATOR STAYS ON (Indicator
does not go off when the motorcycle is
running)
1. Service Check Line Short Circuit Inspection
Turn the ignition switch OFF.
Disconnect
connector (page 19-7).
Check for continuity between the wire harness side
ABS modulator 18P (Black) connector [1] terminal
and ground.
TOOL:
Test probe
CONNECTION: 14 – Ground
Is there continuity?
YES
NO
19-10
the ABS modulator
– Faulty ABS modulator
– GO TO STEP 2.
07ZAJ-RDJA110
– Short circuit in the
(CBR650FA)/Orange or
(CB650FA) wire
– Faulty combination meter
the ABS modulator
07ZAJ-RDJA110
– Short circuit in the Brown wire
– GO TO STEP 2.
18P (Black)
[1]
Orange/black
Orange/black
[1]
18P (Black)
13
14