1996 TOYOTA RAV4 turn signal

Q08871
Shift Solenoid
Valve STTransaxle
E1IG2
E6 13
LG 12 1
LG STB+ ECM DI−212
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
1996 RAV4 (RM447U)
DTC P1760 Linear Solenoid for Line Pressure Control
Circuit Malfunction (Shift Solenoid Valve ST)
CIRCUIT DESCRIPTION
When the difference in speed between the front wheels and rear wheels is large, and this takes place during
an extreme low−speed operation in the D, 2, or L position, shift solenoid valve ST is turned ON by the signal
from the ECM.
DTC No.DTC Detecting ConditionTrouble Area
P1760
Either (a) or (b) are detected for 1 time (2 trip detection logic)
(a) Solenoid resistance is 8 Ω or less short circuit when sole-
noid is energized
(b) Solenoid resistance is 100 kΩ or more open circuit when
solenoid is not energized
Open or short in shift solenoid valve ST circuit
Shift solenoid valve ST
ECM
WIRING DIAGRAM
DI416−01

D02301
NSW
R
L ON
2
Position
P, N
R
D
2
LNSW −
Body ground
Below 1 V
10 − 14 V*
10 − 14 VBelow 1 V Below 1 V Below 1 V
Below 1 V
Below 1 V
Below 1 V Below 1 V
Below 1 V
Below 1 V Below 1 V
Below 1 V
Below 1 V 10 − 14 V
10 − 14 V 10 − 14 V 10 − 14 V*
10 − 14 V R −
Body ground2 −
Body groundL −
Body ground
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
DI−219
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check PNP SW, REVERSE, 2ND and LOW signals.
When using TOYOTA hand−held tester:
PREPARATION:
(a) Connect the TOYOTA hand−held tester to the DLC3.
(b) Turn the ignition switch ON and TOYOTA hand−held tes-
ter main switch ON.
CHECK:
Shift the shift lever to the P, R, N, 2 or L, and read the PNP SW,
REVERSE, 2ND and LOW signals on the TOYOTA hand−held
tester.
OK:
Shift positionSignal
P, NPNP SW OFF → ON
RREVERSE OFF → ON
22ND OFF → ON
LLOW OFF → ON
When not using TOYOTA hand−held tester:
PREPARATION:
Turn the ignition switch ON.
CHECK:
Measure the voltage between terminals NSW, R, 2, and L of
ECM and body ground when the shift lever is shifted to the fol-
lowing positions.
OK:
*: Voltage will drop slightly due to lighting up of the back up light.
OK Check an replace ECM.
NG

D02302
Cruise Control ECU
OD
C169
Y−B
E620
OD14 − 6 V ECM
D02303
ON
(−)
(+)OD1
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
DI−221
1996 RAV4 (RM447U)
O/D Cancel Signal Circuit
CIRCUIT DESCRIPTION
While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruis-
ing, O/D may be prohibited temporarily in some conditions.
The cruise control ECU sends O/D cut signals to the ECM as necessary and the ECM cancels O/D shifting
until these signals are discontinued.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 Check voltage between terminal OD1 of ECM and body ground.
PREPARATION:
Turn the ignition switch ON.
CHECK:
Measure the voltage between terminal OD1 of the ECM and
body ground.
OK:
Voltage: 4 − 6 V
OK Proceed to next circuit inspection shown on
problem symptoms table (See page DI−192).
NG
DI419−01

D02307
ON
(−)
(+)OD2
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
DI−225
1996 RAV4 (RM447U)
2 Check OVERDRIVE CUT SW2 signal.
When using TOYOTA hand−held tester:
PREPARATION:
(a) Connect a TOYOTA hand−held tester to the DLC3.
(b) Turn the ignition switch ON and TOYOTA hand−held tes-
ter main switch ON.
CHECK:
Read the OVERDRIVE CUT SW2 signal on the TOYOTA
hand−held tester.
OK:
O/D main switch pushed in:
OVERDRIVE CUT SW2 .......... ON
O/D main switch pushed once again:
OVERDRIVE CUT SW2 .......... OFF
When not using TOYOTA hand−held tester:
PREPARATION:
Turn the ignition switch ON.
CHECK:
Check the voltage between terminal OD2 of the ECM and body
ground.
OK:
O/D Main SwitchVoltage
OFFBelow 1 V
ON10 − 14 V
OK Proceed to next circuit inspection shown on
problem symptoms table (See page DI−192).
NG
3 Check harness and connector between O/D OFF indicator light and ECM (See
page IN−30).
NG Repair or replace harness or connector.
OK
Check and replace ECM.

A00420
Brake Pedal
Depressed ON
Brake Pedal
Released
ON
STP
(+)
(−)
DI−228
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
1996 RAV4 (RM447U)
2 Check STP signal.
When using OBD II scan tool or TOYOTA hand−held tester:
PREPARATION:
(a) Connect the OBD II scan tool or TOYOTA hand−held tes-
ter to the DLC3
(b) Turn the ignition switch ON and TOYOTA hand−held tes-
ter main switch ON.
CHECK:
Read the STP signal on the TOYOTA hand−held tester.
OK:
Brake PedalSTP Signal
DepressedON
ReleasedOFF
When not using OBD II scan tool or TOYOTA hand−held tes-
ter:
CHECK:
(a) Turn the ignition switch ON.
(b) Check the voltage between B/K of the ECM and body
ground.
OK:
Brake PedalVoltage
Depressed7.5 − 14 V
ReleasedBelow 1.5 V
OK Proceed to next circuit inspection shown on
problem symptoms table (See page DI−192).
NG
3 Check harness and connector between ECM and stop light switch (See page
IN−30).
NG Repair or replace harness or connector.
OK
Check and replace ECM.

D02309
ON
(−)
(+)P
DI−230
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
1996 RAV4 (RM447U)
2 Check PATTERN SEL SW2
When using TOYOTA hand−held tester:
PREPARATION:
(a) Connect a TOYOTA hand−held tester to the DLC3.
(b) Turn the ignition switch ON and TOYOTA hand−held tes-
ter main switch ON.
CHECK:
Read the PATTERN SEL SW2 signal on the TOYOTA hand−
held tester.
OK:
Pattern select switch pushed in:
PATTERN SEL SW2 ..........ON
Pattern select switch pushed once again:
PATTERN SEL SW2 ..........OFF
When not using TOYOTA hand−held tester:
PREPARATION:
Turn the ignition switch ON.
CHECK:
Measure voltage between terminal P of ECM and body ground
when the pattern select switch is set to the PWR (POWER)
position and NORM (NORMAL) position.
OK:
Pattern Select SwitchVoltage
PWR7.5 − 14 V
NORMBelow 1 V
HINT:
The ECM uses the normal pattern signal if the power signal is
not input.
OK Proceed to next circuit inspection shown on
problem symptoms table (See page DI−192).
NG

F15316
E1
TsTc DLC1
BR3904
0.13 sec. 0.13 sec.
ON
OFF
BR3893
72 67
ON
OFF
0.5 sec. 0.5 sec. 0.5 sec. 0.5 sec.1.5 sec.
2.5 sec.4 sec.
Repeat Malfunction Code (Example Code 72, 76) DI−236
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
1996 RAV4 (RM447U)
2. SPEED SENSOR SIGNAL CHECK
(a) Check the speed sensor signal.
(1) Turn the ignition switch OFF.
(2) Using SST, connect terminals Ts and E1 of the
DLC1.
SST 09843−18020
(3) Start the engine.
(4) Check that the ABS warning light blinks.
HINT:
If the ABS warning light does not blink, inspect the ABS warning
light circuit (See page DI−275).
(5) Drive vehicle straight forward.
HINT:
Drive vehicle faster than 45 km/h (28 mph) for several seconds.
(6) Stop the vehicle.
(7) Using SST, connect terminals Tc and E1 of the
DLC1.
SST 09843−18020
(8) Read the number of blinks of the ABS warning light.
HINT:
See the list of DTC shown on the next page.
If every sensor is normal, a normal code is output (A cycle
of 0.25 sec. ON and 0.25 sec. OFF is repeated).
If 2 or more malfunctions are indicated at the same time,
the lowest numbered code will be displayed 1st.
(9) After doing the check, disconnect terminals Ts and
E1, and Tc and E1 of the DLC1, and turn the ignition
switch OFF.

DI41F−02
− DIAGNOSTICSANTI−LOCK BRAKE SYSTEM
DI−239
1996 RAV4 (RM447U)
DIAGNOSTIC TROUBLE CODE CHART
If a malfunction code is displayed during the DTC check, check the circuit listed for that code. For details
of each code, turn to the page referred to under the ”See page” for the respective ”DTC No.” in the DTC chart.
HINT:
Using SST 09843−18020, connect the terminals Tc and E1, and remove the short pin.
If any abnormality is not found when inspect each inspection parts, inspect the ECU.
DTC No.
(See page)Detection ItemTrouble Area
11
(DI−246)Open circuit in ABS control (solenoid) relay circuit
ABS control (solenoid) relay
Open or short in ABS control (solenoid) relay circuit
ECU
12
(DI−246)Short circuit in ABS control (solenoid) relay circuit
ABS control (solenoid) relay
B+ short in ABS control (solenoid) relay circuit
ECU
*3 13
(DI−250)Open circuit in ABS control (motor) relay circuit
ABS control (motor) relay
Open or short in ABS control (motor) relay circuit
ECU
14
(DI−250)Short circuit in ABS control (motor) relay circuit
ABS control (motor) relay
B+ short in ABS control (motor) relay circuit
ECU
21
(DI−254)Open or short circuit in 2−position solenoid circuit for right front
wheelABS actuator
Open or short in SFRR or SFRH circuit
ECU
22
(DI−254)Open or short circuit in 2−position solenoid circuit for left front
wheelABS actuator
Open or short in SFLR or SFLH circuit
ECU
23
(DI−254)Open or short circuit in 2−position solenoid circuit for right rear
wheelABS actuator
Open or short in SRRR or SRRH circuit
ECU
24
(DI−254)Open or short circuit in 2−position solenoid circuit for left rear
wheelABS actuator
Open or short in SRLR or SRLH circuit
ECU
*3 31
(DI−257)Right front wheel speed sensor signal malfunction
Right front, left front, right rear or left rear speed sensor
Open or short in each speed sensor circuit
Speed rotor
ECU*3 32
(DI−257)Left front wheel speed sensor signal malfunction
*3 33
(DI−257)Right rear wheel speed sensor signal malfunction
*3 34
(DI−257)Left rear wheel speed sensor signal malfunction
*2 35
(DI−257)Open circuit in speed sensor circuitOpen in speed sensor circuit
*1 37
(DI−261)Some tire is different size from other tiresTire size
ECU
41
(DI−262)Low battery positive voltage
Abnormal high battery positive voltage (2WD Vehicles)
Battery
IC regulator
Open or short in power source circuit
ECU
*2 43
(DI−266)Malfunction in deceleration sensor (constant output)
Deceleration sensor
Wire harness for deceleration sensor system
ECU