Alb Checker; Function Test - Honda Prelude 1993 Service Manual

ALB Checker
Function Test
NOTE:
a The ALB checker is designed to confirm proper
operation of the anri-lock brake system (ABS) by
simulating each system function and operating con-
dition. Before using the checker, contirm that the
anti-lock brake system (ABS) indicator light is not in-
dicating some other problem with the system. The
light should go on when the ignition is first turned on
and then go off and stay off one second after the
engine is started.
a The checker should be used through modes 1-5 to
confirm proper operation of the system in anv one of
the following situations:
- After replacing any ABS component.
- After replacing or bleeding the system fluid {0
mode not necessaavl.
- After any body or suspension repair that may
have affected the sensors or their wiring.
a The procedure {or modes 1-5 are on this page and
19-52, mode "O" {wheel sensor signal) is on page
1 9 - 5 3 .
@
Disconnoct the ALB checker belore driv-
ing the car, A collision can rosult tlom a roduction, or
completo loss, of braking ability csusing aevo.o per-
sonal injury or doath.
1 . With the ignition switch off , disconnect the ABS in-
spection connector (6P) from the connector cover
located on the cross-member under the pas-
senger's seat and connect the ABS inspection
connector (6P) to the ALB checker.
oTHAJ-SGOO108
See poge 19-32 for othe. applicable checkers.
1 9 - 5 1
5 .
NOTE; Place the vehicle on level ground with the
wheels blocked, out the transmission in neutral tor
manual transmission models, and in @ position for
automatic transmission models.
Stan the engine and release the parking brake,
Operate the ALB checker as follows:
( l ) T u r n t h e M o d e S e l e c t o r s w i t c h t o " 1 " .
(2)Push the Start Test switch:
- The test in progress light should come ON.
- In one or two more seconds, all four monitor
lights should come on (lf not the checker is
faultv).
- The ABS indicator light should not come ON.
NOTE: When the test in progress indicator light is
ON, don't turn the Mode Selector switch.
Porval Ol{
Start Tcat
Modo S€lscro.
4.
Turn the Mode Selector Switch ro "2"
{ c o n t ' d )
A
Monlror Lights
4W ALB CHECKER
Taal ln prog.art
I
I
)
o