Honda Prelude 1993 Service Manual page 896

ALB Checker
Function Test (cont'd)
Depress the brake pedal firmly and push the Start
Test switch.
The ABS indicator light should not go on while the
Test in P.ogress light is ON. There should be
kickback on the brake Pedal.
NOTE: The operation sequence simulated by
Modes 2. 3, 4 and 5:
6. Turn the Mode Selector switch to
"3", "4" and
" 5 " .
Perform step 5 for each oJ the test mode positions.
Mode 1 :
S8nds the simulated driving signal O mph (O km/h)
* 1 1 3 m p h ( 1 8 0 k m / h l - 0 m p h { O k m / h ) o f e a c h
wheel to the ABS control unit. There should be NO
kickback.
Mode 2:
Sends the driving signal ot each wheel, then sends
the lock signal of the left .ear wheel to the ABS
control unit. There should be kickback.
Mode 3:
S€nds the driving signal of each wheel, then sends
the lock signal of the right rear wheel to the ABS
control unit. There should be kickback.
Mode 4:
Sends the driving signal of each wheel, then sends
the lock signal of the left front wheel to the ABS
control unit. There should be kickback.
Mode 5:
Sends the driving signal oJ each wheel. then sends
the lock signal ot the right ftont wheel to the ABS
control unit. There should be kickback.
Mode 6:
Not used on this model.
Aboul 30 racond3
Inspection points:
'1. The ABS indicatot light comes ON.
a Check the Diagnostic Trouble Code and go to
the troubleshooting, se8 page 19-55.
2. The.e is no or liftle kickback in modes 2 through 5
and the ABS indicator light does not come ON'
a Air in the high Pressu.e line
a Restricted high Pressure line.
a Faultv modulator unat.