fuse TOYOTA RAV4 1996 Service User Guide

A00421
LOCK
BATT (+)
S02495
EFI Fuse
R/B No.2
− DIAGNOSTICSENGINE
DI−109
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check voltage between terminal BATT of ECM connector and body ground.
PREPARATION:
Remove side trim cover (See page SF−61).
CHECK:
Measure voltage between terminal BATT of ECM connector
and body ground.
OK:
Voltage: 9 − 14 V
OK Check and replace ECM (See page IN−30).
NG
2 Check EFI fuse.
PREPARATION:
Remove EFI fuse from R/B No.2.
CHECK:
Check continuity of EFI fuse.
OK:
Continuity
NG Check for short in all the harness and compo-
nents connected to EFI fuse.
OK
Check and repair harness or connector be-
tween battery and EFI fuse, EFI fuse and
ECM.

S07292
1K1D 49
EA1IG1
1211
22
2 225
23
1
22
6
5 21
20
AA
BR 1D1F1E
1B
1H
1D3718
8
13 34 Fuse Block
B
R−L
R−LECM
E6
E6
E6
E6 19 188 22
IG17
16
IG2
IG2 15 3B 5
53A
IG2 2 IG1 10 EA17
EA113S3 1 B
B
*1: 2WD
*2: 4WD
J1
Junction
Connector Fusible
Link
BlockMAIN
Battery
To Terminal STA of ECMEAB
StarterPark/Neutral
Position
Switch
R−B5 B−W W
B−R
J/B No.1
B−RB−R
724
8B−W B−Y IG Switch
W
ST Relay
ALT
AM2
MAIN No.1
B
R−L
B−W J/B No.1
LG−R
LG
LG R−B
LG−R
W−BW−BB+
R
2
LE1
E1
E1 NSW
8
9
3
4
4
6 3 5 2 6
R
AM1
1
2
GAUGE
R/B No.2
W
W2 6*
1
*2
*12 *1
*1
*2
*1
*2
*1
*2
*2
*1
R−L
S02502S02496A07403
2WD:
4WD:4
6
2
10
− DIAGNOSTICSENGINE
DI−111
1996 RAV4 (RM447U)
WIRING DIAGRAM
INSPECTION PROCEDURE
1 Check park / neutral position switch.
PREPARATION:
Disconnect park / neutral position switch connector.
CHECK:
Check continuity between each terminal shown below when the
shift lever is positioned to each range.
OK:
Shift PositionTerminal No. to continuity
P6 − 1 *1 : 2 − 7 *22 − 3 *1 : 5 − 6 *2
R6 − 5 *1 : 2 − 8 *2
N6 − 7 *1 : 2 − 9 *22 − 3 *1 : 5 − 6 *2
D6 − 8 *1 : 2 − 10 *2
26 − 9 *1 : 2 − 3 *2
L6 − 4 *1 : 2 − 4 *2
*1: 2WD
*
2: 4WD
NG Replace park / neutral position switch.

S02409
2
227
26
66
62
9
7
8
92
1 1E1D
1J
1E EA1
IG1
EA
EC A
AA
A
W
R/B No.2R−W
11
17
1621
20
10 11J2
Junction
Connector J1
Junction
ConnectorECM
B−R
Fusible
Link
Block
MAIN
Fuse BlockIGN IG
Switch
B6
B−R
B−R B−R1
2 3
5
EA1
IG1
E6
E4+B
E1 12
BR14 B−R R/B No.6
EFI Main Relay
J/B
No.1
BatteryB−R
EFI
AM1
B−O
B−O B−OW−B
W−BBR
− DIAGNOSTICSENGINE
DI−11 3
1996 RAV4 (RM447U)
ECM Power Source Circuit
CIRCUIT DESCRIPTION
When the ignition switch is turned ON, battery positive voltage is applied to the coil, closing the contacts of
the EFI relay and supplying power to the terminals +B of the ECM.
WIRING DIAGRAM
DI406−01

A00423
ON
E1
(−)+B
(+)
DI−11 4
− DIAGNOSTICSENGINE
1996 RAV4 (RM447U)
INSPECTION PROCEDURE
1 Check voltage between terminals +B and E1 of ECM connector.
PREPARATION:
(a) Remove side trim cover (See page SF−61).
(b) Turn ignition switch ON.
CHECK:
Measure voltage between terminals +B and E1 of ECM connec-
tor.
OK:
Voltage: 9 − 14 V
OK Proceed to next circuit inspection shown on
matrix chart (See page DI−20).
NG
2 Check for open in harness and connector between terminal E1 of ECM and body
ground (See page IN−30).
NG Repair or replace harness or connector.
OK
3 Check EFI main relay (Making: EFI) (See page SF−39).
NG Replace EFI main relay (Making: EFI)
OK
4 Check EFI fuse (See page DI−11 0, step 2).
NG Check for short in all the harness and compo-
nents connected of EFI fuse.
OK

S02497
IGN Fuse
Fuse Block
− DIAGNOSTICSENGINE
DI−11 5
1996 RAV4 (RM447U)
5 Check for open in harness and connector between EFI main relay (Marking: EFI)
and battery, EFI main relay (Marking: EFI) and ECM (See page IN−30).
NG Repair or replace harness or connector.
OK
6 Check IGN fuse.
PREPARATION:
Remove IGN fuse from fuse block.
CHECK:
Check continuity of IGN fuse.
OK:
Continuity
NG Check for short in all the harness and compo-
nents connected to IGN fuse.
OK
7 Check ignition switch (See page BE−11).
NG Replace ignition switch.
OK
Check for open in harness and connector between IG switch and EFI main relay (Marking: EFI),
EFI main relay (Marking: EFI) and body ground (See page IN−30).

S07291
ECM
E1 FC 14
E6 G−R
ID1 4 R/B No.5
5
5 5
53
12 5
Circuit Opening
Relay
Fuse Block
10 11
L−B
B−O 11 17 2
1J
1E1
9 8
3
131E
1D
1D
1H
Fuel
Pump
L−B
W−BBH
IB111
B−R
6 5
1 3
2
EFI Main RelayR/B No.6
B−R
B−R
B−W
B−W
B−W (M/T) B−R
B
B R
IG1
IG12
1
Clutch Start
Switch10 IG111
EA
12 2 17
16
20
21
6 6 6
10 B−R A
W−BW−B
J1
Junction
Connector
W−BA A
EA1 B
BB
WEA1
810
652 3 B (A/T)
Starter S31
Battery
Fusible
Link
Block 252
2
2
2 2 21
3ST Relay MAIN
No.1AM2EFI
56
MAINR−W
B−R
*
1
*1*2
*2
EA1
*1: 2WD
*2: 4WDJ/B
No.1B−O
IGN B−O
IG Switch
8 76 R/B No.2
54 B−O
Park/Neutral
Position Switch
− DIAGNOSTICSENGINE
DI−11 7
1996 RAV4 (RM447U)
WIRING DIAGRAM

Q08870
Fuse Block
Junction Connector
FL Block
Stop Light RH Stop Light LHTo ABS ECU
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A241E)
DI−159
1996 RAV4 (RM447U)
Stop Light Switch Circuit
CIRCUIT DESCRIPTION
The purpose of this circuit is to prevent the engine from stalling, while driving in lock−up condition, when
brakes are suddenly applied.
When the brake pedal is operated, this switch sends a signal to ECM. Then the ECM cancels of the lock−up
clutch while braking is in progress.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 Check operation of stop light.
CHECK:
Check if the stop lights go on and off normally when the brake pedal is operated and released.
NG Check and repair stop light circuit.
OK
DI98Q−03

Q08869
Junction Connector Fuse Block
FL Block Junction Connector
O/D Main Switch*
O/D Main switch
Contacts go open with switch pushed in.
Contacts go closed with switch pushed once again. *:
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A241E)
DI−161
1996 RAV4 (RM447U)
O/D Main Switch & O/D OFF Indicator Light Circuit
CIRCUIT DESCRIPTION
The O/D main switch contacts go open when the switch is pushed in and go closed when it is pushed once
again. In O/D main switch OFF position, the O/D OFF indicator lights up, and the ECM prohibits shifting to
O/D.
WIRING DIAGRAM
DI40N−02

Q08867
Junction Connector
Fuse Block
FL Block
DI−168
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A241E)
1996 RAV4 (RM447U)
Pattern Select Switch Circuit
CIRCUIT DESCRIPTION
The ECM memory contains the shift programs for the NORMAL and POWER patterns, 2 position, and L posi-
tion and the lock−up patterns. Following the programs corresponding to the signals from the pattern select
switch, the park/neutral position switch and other various sensors, the ECM switches the solenoid valves
ON and OFF, and control the transmission gear change and the lock−up clutch operation.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 Check operation of PWR indicator light.
CHECK:
Check if the PWR indicator light normally when the pattern select switch is set to NORM and PWR position.
OK:
Pattern select switchPWR indicator light
PWRLight up
NORMGoes off
NG Check and repair PWR indicator light (See page
BE−2).
OK
DI40P−02

Q08869
Junction Connector Fuse Block
FL Block Junction Connector
O/D Main Switch*
O/D Main switch
Contacts go open with switch pushed in.
Contacts go closed with switch pushed once again. *:
− DIAGNOSTICSAUTOMATIC TRANSAXLE (A540H)
DI−223
1996 RAV4 (RM447U)
O/D Main Switch & O/D OFF Indicator Light Circuit
CIRCUIT DESCRIPTION
The O/D main switch contacts go open when the switch is pushed in and go close when it is pushed once
again. In O/D main switch at the OFF position, the O/D OFF indicator light lights up, and the ECM prohibits
shifting to O/D.
WIRING DIAGRAM
DI41A−02