Toyota T100 1996 Service Manual page 600

DI−336
INSPECTION PROCEDURE
1 Check voltage between terminal A6 − 1 of ABS control relay and body ground.
LOCK
(−)
BE6653
R14667
OK
2 Check continuity between terminals A6 − 2 and A4 − 2, A4 − 2 and A4 − 5, A4 − 5
and A16 − 12.
ABS Control
Relay
2
ABS
Actuator
5
ABS ECU
OK
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
A6
(+)
1
F15004
A6
2
A4
A4
2
5
A4
A4
A16
8
R13728
− ANTI−LOCK BRAKE SYSTEM
PREPARATION:
Disconnect the ABS control relay connector.
CHECK:
Measure voltage between terminal A6 − 1 of ABS control relay
harness side connector and body ground.
OK:
Voltage: 10 − 14 V
NG Check and repair harness or connector.
PREPARATION:
Disconnect the 2 connectors from the ABS actuator.
CHECK:
Check continuity between terminals A6 − 2 and A4 − 2, A4 − 2
and A4 − 5, A4 − 5 and A16 − 8.
OK:
Continuity
HINT:.
There is a resistance of 26 ∼ 40 Ω between terminals A4 − 2 and
A4 − 5
NG Repair or replace harness or ABS actuator.