Troubleshooting - Honda INTERCEPTOR 2002 Service Manual

TROUBLESHOOTING
Problem code 2 and 8: Front wheel speed sensor
system and ABS control unit
1. Wheel Pu lser Air Gap Inspection
Check the area around the front wheel speed
sensor.
Measure the air gap between the speed sensor
and pulser ring.
Standard air gap: 0.4- 1.2 mm (0.02 - 0.05 in)
Is there correct air gap?
NO - Check each part for deformation and
looseness and correct accordingly.
YES - GO TO STEP 2.
2. Wheel Pulser Magnetic Deposits Inspection
ANTI-LOCK BRAKE SYSTEM (ABS)
Check for iron or other magnetic deposits
r - - -- - - - - - - -- - - -- ----;
between the pulser ring and speed sensor.
Check for a loose pulser ring or speed sensor.
Check the pulser ring for deformation or damage
(e.g., chipped teeth) and the speed sensor tip for
damage.
Are there any deposits between gap?
YES - Remove any deposits and install prop-
erly or replace any fau lty part.
NO - GO TO STEP 3.
3. The ABS Indicator Function Inspection
Retrieve the problem code and erase
it.
With the ignition switch turned t o "ON" (do not
operate the ignition switch after erasing the
problem code). turn the front wheel by hand
(vehicle speed; approximately 4 km/h (2.5 mph)
o r above) and check the ABS indicator blinks.
Is the indicator blinking?
YES - • The ABS control unit has been dis-
rupted by an extremely powerful
radio wave.
• Check the connector and wire har-
ness of the wheel speed sensor sys-
tem for loose connection.
NO - GO TO STEP 4.
16-9