Wheel Speed Sensor; Air Gap Inspection; Dtc 7-1 ( Tire Size ); Dtc 8-1 (Abs Control Unit) - Honda CTX700N/ND Service Manual

ANTI - LOCK BRAKE SYSTEM ( ABS ) ( CTX 700 A / D / NA / ND )
DTC 7
-
1 ( Tire Size )
NOTE :
• Check the following and correct the faulty part
.
-
Incorrect tire pressure .
-
Tires not recommended
for
the motorcycle were
installed ( incorrect tire size )
.
- Deformation of the wheel or tire .
1
.
Failure Reproduction
If the above items are normal
,
recheck the DTC :
Erase the DTC ( page 20
- 7 ) .
Test
-
ride the motorcycle above 30 km / h ( 19 mph ) .
Recheck the DTC ( page 20
-
6 ) .
Is the DTC 7 - 1 indicated ?
YES
-
Faulty ABS
modulator
NO
-
Tire size is normal ( intermittent failure )
DTC 8 - 1 ( ABS Control Unit )
1
.
Failure Reproduction
Erase the DTC ( page 20
-
7 ) .
Test
-
ride the motorcycle above 30 km / h ( 19 mph )
.
Recheck the DTC ( page 20
-
6 )
.
Is the DTC 8 - 1 indicated ?
YES
-
Faulty ABS modulator
NO
-
ABS control unit is normal ( intermittent
failure )
WHEEL SPEED SENSOR
AIR GAP INSPECTION
Support the motorcycle securely using a hoist or
equivalent and raise the wheel off the ground
.
Measure the clearance ( air gap ) between the sensor
and pulser ring at
several points by turning the wheel
slowly
.
It must be within specification
.
STANDARD : 0.54
-
1.14 mm ( 0.021
-
0.045
in )
The clearance ( air gap ) cannot be adjusted .
If it is not within specification
,
check each part for
deformation , looseness or
damage
.
Check the wheel speed sensor for damage , and
replace if necessary
.
Check the pulse ring for deformation or damage , and
replace if necessary .
Front side shown : 1
iii
*
W
A
-
Front pulser ring (
page 17 -
16 )
- Rear pulser
ring ( page 18
-
6 )
'
1
)
20
-
20