Toyota Hilux Surf 1993 Owner's Manual page 707

BR–74
BRAKE SYSTEM – Rear–Wheel Anti–Lock Brake System
(d) In event of a malfunction, 4 seconds later the warn–
ing light will begin to blink. Read the number of
blinks.
(See DIAGNOSTIC TROUBLE CODE on page
BR–75)
HINT: The first number of blinks will equal the first digit
of a two digit diagnostic trouble code. After a 1.5 sec–
onds pause, the 2nd number of blinks will equal the
2nd number of a two digit code. If there are two or more
codes, there will be a 2.5 seconds pause between
each, and indication will begin after 4.0 seconds pause
from the smaller value and continue in order to larger.
(e) If the system is operating normally (no malfunction),
the warning light will blink 2 times per second.
(f) Repair the malfunctioning parts.
(g) After the malfunctioning parts has been repaired,
clear the diagnostic trouble codes stored in the ECU .
(See page BR–76)
HINT: If you disconnect the battery cable while re-
pairing, all diagnostic trouble codes in the ECU will
be erased.
(h) Disconnect the terminal Tc from El of the data link
connector 1.
(i) Connect the service connector.
Turn the ignition switch to ON, and check that the
"REAR ANTILOCK" warning light goes off after the
warning light goes on for about 2 seconds.