1996 TOYOTA RAV4 coil

N11726
4
N117274
N11728
1 42
I01272
2
1
BE−32
− BODY ELECTRICALWIPER AND WASHER SYSTEM
1996 RAV4 (RM447U)
9. INSPECT REAR WIPER MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
4 and the negative (−) lead to the motor body, check that
the motor operates.
If operation is not as specified, replace the motor.
(b) Operate the motor and stop the motor operation any-
where except at the stop position by disconnecting the
positive (+) lead from terminal 4.
(c) Connect terminals 2 and 4.
(d) Connect the positive (+) lead from the battery to terminal
1 and the negative (−) lead to the motor body, check that
the motor stops running at the stop position after the mo-
tor operates again.
If operation is not as specified, replace the motor.
10. INSPECT WASHER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and
the negative (−) lead to terminal 1, check that the motor oper-
ates.
NOTICE:
These tests must be performed quickly (within 20 seconds)
to prevent the coil from burning out.
If operation is not as specified, replace the motor.

S02414
Distributor
Camshaft Position Sensor
(Built into Distributor)
D16
D16E4
E4
E4 1
B
R
W
G 1
2G4 5
17NE 
NE 
E1 ECM
Crankshaft Position Sensor2G 
W
− DIAGNOSTICSENGINE
DI−59
1996 RAV4 (RM447U)
DTC P0335 Crankshaft Position Sensor ”A” Circuit
Malfunction
CIRCUIT DESCRIPTION
Crankshaft position sensor (NE signal) consists of a signal plate and pickup coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft. The NE signal sensor generates 34
signals for every engine revolution. The ECM detects the standard crankshaft angle based on the G signals,
and the actual crankshaft angle and the engine speed by the NE signals.
DTC No.DTC Detecting ConditionTrouble Area
P0335
No crankshaft position sensor signal to ECM during cranking
(2 trip detection logic)Open or short in crankshaft position sensor circuit
Crankshaft position sensor
Starter
ECM
No crankshaft position sensor signal to ECM with engine
speed 600 rpm or more
(2 trip detection logic)
WIRING DIAGRAM
DI3ZQ−01

− DIAGNOSTICSENGINE
DI−63
1996 RAV4 (RM447U)
DTC P0340 Camshaft Position Sensor Circuit
Malfunction
CIRCUIT DESCRIPTION
Camshaft position sensor (G signal) consist of a signal plate an pickup coil.
The G signal plate has one tooth on its outer circumference and is built into the distributor.
When the camshaft rotate, the protrusion on the signal plate and the air gap on the pickup coil change, caus-
ing fluctuations in the magnetic field and generating an electromotive force in the pickup coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft. The NE signal sensor generates 34
signals for every engine revolution. The ECM detects the standard crankshaft angle based on the G signal
and the actual crankshaft angle and the engine speed by the NE signals.
DTC No.Detection ConditionTrouble Area
P0340No camshaft position sensor signal to ECM with engine speed
600 rpm or more
Open or short in camshaft position sensor circuit
Camshaft position sensor
Starter
ECM
WIRING DIAGRAM
Refer to page DI−59 for the WIRING DIAGRAM.
INSPECTION PROCEDURE
1 Check resistance of camshaft position sensor (signal generator) (See page
IG−14).
Reference:
INSPECTION USING OSCILLOSCOPE
Refer to page DI−59 for the OSCILLOSCOPE.
NG Replace camshaft position sensor.
OK
2 Check for open and short in harness and connector between ECM and camshaft
position sensor (See page IN−30).
NG Repair or replace harness or connector.
OK
DI3ZS−01

S07638
IG1
1H 1DI4I4
E4
E43 20
EA17
IG111
2221
20 8
1412
67
2
W B−WB−RB−R B−W
B−W
B−W
B−W
L−Y 4
53
2
1 Tr2
Igniter To Tachometer Distributor
BatteryFusible Link BlockR/B No.2
B−R IG Switch 4ECM
IGT
IGF5V
Tr1
AM2B
B−Y
Ignition Coil
J/B No.1
MAIN DI−100
− DIAGNOSTICSENGINE
1996 RAV4 (RM447U)
DTC P1300 Igniter Circuit Malfunction
CIRCUIT DESCRIPTION
This ECM determines the ignition timing, turns on Tr1 at a predetermined angle (°CA) before the desired
ignition timing and outputs an ignition signal (IGT) ”1” to the igniter.
Since the width of the IGT signal is constant, the dwell angle control circuit in the igniter determines the time
the control circuit starts primary current flow to the ignition coil based on the engine rpm and ignition timing
one revolution ago, that is, the time the Tr
2 turns on.
When it reaches the ignition timing, the ECM turns Tr
1 off and outputs the IGT signal ”O”.
This turns Tr
2 off, interrupting the primary current flow and generating a high voltage in the secondary coil
which causes the spark plug to spark. Also, by the counter electromotive force generated when the primary
current is interrupted, the igniter sends an ignition confirmation signal (IGF) to the ECM.
The ECM stops fuel injection as a fail safe function when the IGF signal is not input to the ECM.
DTC No.DTC Detecting ConditionTrouble Area
P1300No IGF signal to ECM for 8 consecutive IGT signals during
engine running.Open or short in IGF or IGT circuit from igniter to ECM
Igniter
ECM
WIRING DIAGRAM
DI401−01

BE6653P23732A06621
START
IGT
(+)
BE6653P23909A07402
ON
3 (+) START
− DIAGNOSTICSENGINE
DI−103
1996 RAV4 (RM447U)
6 Disconnect igniter connector and check voltage between terminal IGT of ECM
connector and body ground.
PREPARATION:
(a) Disconnect the igniter connector.
(b) Remove side trim cover (See page SF−61).
CHECK:
Measure voltage between terminal IGT of ECM connector and
body ground when engine is cranked.
OK:
Voltage: More than 0.1 V and less than 4.5 V
OK Replace igniter.
NG
7 Check voltage between terminal 3 of igniter connector and body ground.
PREPARATION:
Disconnect the igniter connector.
CHECK:
Measure voltage between terminal 3 of igniter connector and
body ground, when ignition switch is turned to ”ON” and
”START” position.
OK:
Voltage: 9 − 14 V
NG Check and repair igniter power source circuit.
OK
8 Check for open and short in harness and connector between ignition switch and
ignition coil, ignition coil and igniter (See page IN−30).
NG Repair or replace harness or connector.
OK

DI−104
− DIAGNOSTICSENGINE
1996 RAV4 (RM447U)
9 Check ignition coil (See page IG−1).
NG Replace ignition coil.
OK
Replace igniter.

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

S02410
EFI
MAIN No.1
IG Switch AM2
MAIN
FL
BatteryPark/Neutral
Position Switch
(Clutch Start
Switch)EFI Main
RelayCircuit Opening
Relay
Fuel Pump
ECM
FC
Tr
STA
NE (STA Signal)
(NE Signal) Starter IGN
ST Relay DI−11 6
− DIAGNOSTICSENGINE
1996 RAV4 (RM447U)
Fuel Pump Control Circuit
CIRCUIT DESCRIPTION
In the diagram below, when the engine is cranked, current flows from terminal ST of the ignition switch to
the starter relay coil and also current flows to terminal STA of ECM (STA signal).
When the STA signal and NE signal are input to the ECM, Tr is turned ON, current flows to coil of the circuit
opening relay, the relay switches on, power is supplied to the fuel pump and the fuel pump operates.
While the NE signal is generated (engine running), the ECM keeps Tr ON (circuit opening relay ON) and the
fuel pump also keeps operating.
DI407−02