Honda VFR800F 2014 Service Manual page 368

ABS (ll AC,
lll
CM
types)
DTC 6-1
or
6-2 (Power Gircuit)
1.
Fuse
lnspection
Turn the ignition switch OFF.
Remove the
front seat (page 2-3).
Open
the
left
fuse box cover
[1].
Check for a blown
ABS
MAIN
fuse (10 A)
[2].
ls
the fuse
blown?
YES
-
GOTOSTEP2.
NO -
GOTO
STEP 3.
2.
Power
lnput Line Short
Circuit lnspection
Disconnect
the ABS
modulator
18P
(Black)
connector
(page
18-8).
With the
ABS
MAIN
fuse (10 A) removed, check
for
continuity between
the wire
harness
side
ABS
modulator
18P (Black) connector
[1]and
ground.
TOOL:
OTZAJ-RDJA11O
Test probe
(2 Pack)
CONNECTION:7
-
Ground
ls
there
continuity?
YES
-
Short circuit in
the Orange/blue wire
NO -
Intermittent
failure, Replace the
ABS
MAIN
fuse (10 A) with a new
one and recheck,
Power
lnput Line Open
Circuit lnspection
lnstall the
ABS MAIN
fuse (10
A).
Turn the ignition
switch ON with the engine
stop
switch "O",
Measure
the voltage
between the
wire harness side
ABS
modulator 18P (Black) connector [1]
terminal
and ground.
TOOL:
Test probe
(2 Pack) OTZAJ-RDJA11O
CONNECTION: 7
(+1- Ground
(-)
ls
there
battery voltage?
YES
- GOTOSTEP4.
NO -
Open circuit
in the
Red/black
or
Orange/
blue
wire
4.
Failure Reproduction
Turn
the ignition switch OFF.
Connect the
ABS modulator 18P (Black) connector.
Erase
the
DTC
(page
18-7).
Test-ride
the
motorcycle above 30 km/h (19 mph).
Recheckthe DTC
(page
18-6).
ls
the
DTC
6-1
or
6-2
indicated?
YES
-
Faulty ABS modulator
NO -
Power circuit is normal (intermittent failure)
18-20