Page 568 of 1354
BE6653
R14203F00001
LOCK
2
6 A9
W01412
DI−248
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check voltage between terminals A9−2 and A9−6 of ABS control (solenoid) relay
connector.
PREPARATION:
Disconnect the ABS control relay connector.
CHECK:
Measure the voltage between terminals A9−2 and A9−6 of the
ABS control relay harness side connector.
OK:
Voltage: 10 − 14 V
NG Check and repair harness or connector.
OK
2 Check continuity between terminals A9−5 and A7−4, A7−4 and A7 −3, and A7−3
and A16−11/A17−16.
PREPARATION:
Disconnect the 2 connectors from the ABS actuator.
CHECK:
Check the continuity between terminal A9−5 and A7−4, A7−4
and A7−3, A7−3 and A16−11/A17−16.
OK:
Continuity
HINT:
There is a resistance of 26 − 40 Ω between terminals A7−4 and
A7−3.
NG Repair or replace harness or ABS actuator.
OK
Page 569 of 1354
F04134
A8A9
A8A9
(+)
(−)
31
3
65 2
1
65 2
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−249
1996 RAV4 (RM447U)
3 Check ABS control (solenoid) relay.
CHECK:
Check the continuity between each terminal of the ABS control
(solenoid) relay.
OK:
Terminals A9−1 and A8−3Continuity
(Reference value 80 Ω)
Terminals A9−5 and A9−6Continuity
Terminals A9−2 and A9−5Open
CHECK:
(a) Apply battery voltage between terminals A9−1 and A8−3.
(b) Check the continuity between each terminal of the ABS
control (solenoid) relay.
OK:
Terminals A9−5 and A9−6Open
Terminals A9−2 and A9−5Continuity
NG Replace ABS control relay.
OK
4 Check for open and short in harness and connector between ABS control relay
and ABS ECU (See page IN−30).
NG Repair or replace harness or connector.
OK
If same code is still output after DTC is deleted, check contact condition of each connection. If
connections are normal, ECU may be defective.
Page 572 of 1354
BE6053R14667F06997
LOCK
A8
1
(+)
(−)
W01413
DI−252
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check voltage between terminal A8−1 of ABS control (motor) relay and body
ground.
PREPARATION:
Disconnect the ABS control relay connector.
CHECK:
Measure the voltage between terminal A8−1 of the ABS control
relay harness side connector and body ground.
OK:
Voltage: 10 − 14 V
NG Check and repair harness or connector.
OK
2 Check continuity between terminals A8−2 and A7−2, A7−2 and A7−5, and A7−5
and A16−8/A17−9.
PREPARATION:
Disconnect the 2 connectors from the ABS actuator.
CHECK:
Check continuity between terminal A8−2 and A7 − 2, A7 − 2 and
A7−5, and A7−5 and A16−8/A17−9.
OK:
Continuity
HINT:
There is a resistance of 26 − 40 Ω between terminals A7−2 and
A7−5.
NG Repair or replace harness or ABS actuator.
OK
Page 573 of 1354
F04137
A8A9
A8A9
(−) (+)1
3 2
42
4
31
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−253
1996 RAV4 (RM447U)
3 Check ABS control (motor) relay.
CHECK:
Check the continuity between each terminal of the ABS control
relay.
OK:
Terminals A8−3 and A8−4Continuity
(Reference value 68 Ω)
Terminals A8−1 and A8−2Open
CHECK:
(a) Apply battery voltage between terminals A8−3 and A8−4.
(b) Check the continuity between terminal of the ABS control
relay.
OK:
Terminals A8−1 and A8−2Continuity
NG Replace ABS control relay.
OK
4 Check for open and short in harness and connector between ABS control relay
and ABS ECU (See page IN−30).
NG Repair or replace harness or connector.
OK
If same code is still output after DTC is deleted, check contact condition of each connection. If
connections are normal, ECU may be defective.
Page 576 of 1354
W00714
8
7
651 2
3
4
4
A7
A6
DI−256
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check ABS actuator solenoid.
PREPARATION:
Disconnect the 2 connectors from the ABS actuator.
CHECK:
Check the continuity between terminals A7−4 and A6−1, 2, 3,
4, 5, 6, 7, 8 of the ABS actuator connector.
OK:
Continuity
HINT:
Resistance of each of the solenoids SFRH, SFLH, SRRH
and SRLH is 5.0 Ω (4WD models) or 8.8 Ω (2WD models).
Resistance of each of the solenoids SFRR, SFLR, SRRR
and SRLR is 2.2 Ω (4WD models) or 4.3 Ω (2WD models).
NG Replace ABS actuator.
OK
2 Check for open and short in harness and connector between ABS ECU and ac-
tuator (See page IN−30).
NG Repair or replace harness or connector.
OK
If same code is still output after DTC is deleted, check contact condition of each connection. If
connections are normal, ECU may be defective.
Page 579 of 1354
R14676
21
R14669
1 2
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−259
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check speed sensor.
Front
PREPARATION:
Disconnect the speed sensor connector.
CHECK:
Measure the resistance between terminals 1 and 2 of the speed
sensor connector.
OK:
Resistance: 0.6 − 1.8 kΩ
CHECK:
Measure the resistance between terminals 1 and 2 of the speed
sensor connector and body ground.
OK:
Resistance: 1 MΩ or higher
Rear:
PREPARATION:
Disconnect the speed sensor connector.
CHECK:
Measure the resistance between terminals 1 and 2 of the speed
sensor connector.
OK:
Resistance: 0.6 − 2.05 kΩ
CHECK:
Measure the resistance between terminals 1 and 2 of the speed
sensor connector and body ground.
OK:
Resistance: 1 MΩ or higher
NG Replace speed sensor.
NOTICE:
Check the speed sensor signal last (See page DI−234).
OK
2 Check for open and short in harness and connector between each speed sensor
and ECU (See page IN−30).
NG Repair or replace harness or connector.
OK
Page 583 of 1354
BE6653
W01408
R15782
F15317
ON
2WD Models
IG1
GNDGND
GND (−) (+)
IG1
4WD Models
(−)(+)
GND
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−263
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check battery positive voltage.
OK:
Voltage: 10 − 14 V
NG Check and repair charging system.
OK
2 Check voltage between terminals IG1 and GND of ABS ECU connector.
PREPARATION:
Remove the ABS ECU with connectors still connected.
CHECK:
(a) Turn the ignition switch ON.
(b) Measure the voltage between terminals IG1 and GND of
the ABS ECU connector.
OK:
Voltage: 10 − 14 V
OK Check and replace ABS ECU.
NG
Page 584 of 1354
BE6053
W01409
R15783
F15318
LOCK
2WD Models
GND 4WD Models
GNDGND GND
DI−264
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
1996 RAV4 (RM447U)
3 Check continuity between terminals GND of ABS ECU connector and body
ground.
CHECK:
Measure the resistance between terminals GND of the ABS
ECU connector and body ground.
OK:
Resistance: 1 Ω or less
NG Repair or replace harness or connector.
OK