1999 TOYOTA CAMRY oil temperature

BE±6
± BODY ELECTRICALBODY ELECTRICAL SYSTEM
2226 Author: Date:
Washer fluid does not operate.1. Washer Hose and Nozzle±

In wiper switch HI position, the wiper blade is in contact with
the body.

When the wiper switch is OFF, the wiper blade does not
retract or the retract position is wrong.1. *1Wiper Switch
2. Wire HarnessBE±40
±
COMBINATION METER
METER, GAUGES AND ILLUMINATION:
SymptomSuspect AreaSee page
Tachometer, Fuel Gauge and Engine Coolant Temperature Gauge
do not operate.1. GAUGE Fuse (I/P J/B No.1)
2. Meter Circuit Plate
3. Wire Harness±
BE±46
±
Speedometer does not operate.
1. No.1 Vehicle Speed Sensor
2. Meter Circuit Plate
3. Wire HarnessBE±47
BE±46
±
Tachometer does not operate.
1. Igniter (5S±FE)
(1MZ±FE)
2. Meter Circuit Plate
3. Wire HarnessIG±1
IG±1
BE±46
±
Fuel Gauge does not operate or abnormal operation.
1. Fuel Receiver Gauge
2. Fuel Sender Gauge
3. Meter Circuit Plate
4. Wire HarnessBE±47
BE±47
BE±46
±
Engine Coolant Temperature Gauge does not operate or abnormal
operation
1. Engine Coolant Temperature Receiver Gauge
2. Engine Coolant Temperature Sender Gauge
3. Meter Circuit Plate
4. Wire HarnessBE±47
BE±47
BE±46
±
All illumination lights do not light up.
1. TAIL Fuse (I/P J/B No.1)
2. Light Control Rheostat
3. Wire Harness±
BE±47
±
Brightness does not change even when rheostat turned.1. Bulb
2. Wire Harness±
±
Only one illumination light does not light up.1. Bulb
2. Wire Harness±
±
COMBINATION METER
WARNING LIGHTS:
SymptomSuspect AreaSee page
Warning lights do not light up. (Except Discharge, Open Door and
SRS)1. GAUGE Fuse (I/P J/B No.1)
2. Meter Circuit Plate
3. Wire Harness±
BE±46
±
Low Oil Pressure warning light does not light up.
1. Bulb
2. Low Oil Pressure Warning Switch
3. Meter Circuit Plate
4. Wire Harness±
BE±47
BE±46
±
Fuel Level warning light does not light up.
1. Bulb
2. Fuel Level Warning Switch
3. Meter Circuit Plate
4. Wire Harness±
BE±47
BE±46
±
ABS warning light does not light up.
1. Bulb
2. ABS ECU
3. Wire Harness±
IN±31
±

Z19055
PKB Switch
Seat Belt Buckle SwitchDoor Courtesy Switch
Door Courtesy Switch
Light Failure SensorFuel Sender Gauge

Fuel Level Warning Switch
5S±FE engine: 1MZ±FE engine:
Low Oil Pressure Warning Switch
Engine Coolant Temperature Gauge
Engine Coolant
Temperature Gauge
Park/Neutral Position SwitchLow Oil Pressure
Warning Switch
Park/Neutral Position Switch
± BODY ELECTRICALCOMBINATION METER
BE±45
2265 Author: Date:

BE0AJ±03
Z18937
Connector ºAº Connector ºBº Connector ºCº
Connector ºAº
Connector ºBº
Connector ºCº
J±13±1±A J±16±1 J±13±1
1 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 1 234 56 78 910111213 1 23456 78910111213
C7
C5
A2 B3
A1
C8
B15
C6
B6
A4
C4
B5
C10 B14
A13
B2
C1
B1
C9
A6
A11
A7
A10
A8
A9
C13
B8
B11
B12A5
C11
B4
B16 C2
A12
A3
B7
C3
C12
B9
B10
B13 F
E
T
S
ODOMETER
Fuel Level Warning
Seat Belt Warning
ABS Warning
Low Oil Pressure Warning
Cruise Control Indicator
Malfunction Indicator
O/D OFF Indicator
Light Failure Warning
Brake Warning
SLIP Indicator
TRAC Indicator
Washer Level Warning
Discharge Warning
Right Turn Indicator
Left Turn Indicator
Security Indicator
L
2
D
N
R
P
Illumination
Hi±Beam Indicator
Open Door Warning
SRS Warning
: Fuel Gauge
: Engine Coolant Temperature Gauge
: Tachometer
: Speedometer
No.
A
B
C1
2
3
4
5
6
7 8
9
10
11
12 13
14
15
16
2 3
4
5
6
7 8
9
10
11 12
131
2
3
4 5
6
7
8
9
10
11
12
13
F
E
T
SEngine coolant temperature sender gauge
Ground
Light failure sensor
Integration relay
Traction ECU
Park/neutral position switch (A/T)
O/D OFF switch (A/T)
IGN fuse
Turn signal switch
ST relay
Fuel sender gauge
Generator
Oil pressure switch
Fuel sender gauge
Parking brake switch and brake fluid level warning switch
Headlight dimmer switch
Headlight dimmer switch
Door courtesy switch
DOME fuse
ECU±B fuse
Airbag sensor assembly
ECM
No.1 Vehicle speed sensor Ground
Turn signal switch ECM
Traction ECU
ABS ECU
Ground No.1 Vehicle speed sensor
GAUGE fuse
Igniter
Security ECU
Cruise control ECU
Washer fluid level warning switch
Light control rheostat
TAIL fuse Park/neutral position switch (A/T) Park/neutral position switch (A/T) Park/neutral position switch (A/T) Park/neutral position switch (A/T)
Park/neutral position switch (A/T)Wire Harness Side
Bulb Check
Relay
N20107 N201081
BE±46
± BODY ELECTRICALCOMBINATION METER
2266 Author: Date:
CIRCUIT

Z15788
Engine coolant temperature gauge
Ignition
Switch
BatteryWire Harness SideTest Bulb
(3.4 W)
N20216
C
B
A
N21646
Z14205
Warning Light
Ignition
Switch
Battery
1 BE±50
± BODY ELECTRICALCOMBINATION METER
2270 Author: Date:
(c) Ground terminal on the wire harness side connector
through a 3.4±W test bulb.
(d) Turn the ignition switch ON, and check that the bulb lights
up and the receiver gauge needle moves to the hot side.
If operation is as specified, replace the sender gauge.
Then, recheck the system.
If operation is not as specified, measure the receiver gauge re-
sistance.
10. INSPECT ENGINE COOLANT TEMPERATURE RE-
CEIVER GAUGE RESISTANCE
Measure the resistance between terminals.
Tester connectionResistance (W) *
A ± BApprox. 175.7
A ± CApprox. 54.0
B ± CApprox. 229.7
*: This circuit includes the diode.
HINT:
Connect the test leads so that the current from the ohmmeter
can flow according to the above order.
If resistance value is not as specified, replace the receiver
gauge.
11. INSPECT ENGINE COOLANT TEMPERATURE SEND-
ER GAUGE RESISTANCE
Measure the resistance between the terminal and gauge body.
Temperature °C (°F)Resistance (W)
50 (122.0)274
120 (248.0)26.4
If resistance value is not as specified, replace the engine cool-
ant temperature sender gauge.
12. INSPECT LOW OIL PRESSURE WARNING LIGHT
(a) Disconnect the connector from the warning switch and
ground terminal on the wire harness side connector.
(b) Turn the ignition switch ON and check that the warning
light lights up.
If the warning light does not light up, test the bulb.

BE16T±01
± BODY ELECTRICALTROUBLESHOOTING
BE±1
533 Author: Date:
TROUBLESHOOTING
PROBLEM SYMPTOMS TABLE
COMBINATION METER
METER, GAUGES AND ILLUMINATION:
SymptomSuspect AreaSee page
Tachometer, Fuel Gauge and Engine Coolant Temperature Gauge
do not operate.1. GAUGE Fuse (I/P J/B No.1)
2. Meter Circuit Plate
3. Wire Harness±
BE±4
±
Fuel Gauge does not operate or abnormal operation.
1. Fuel Receiver Gauge
2. Fuel Temperature Sensor (For Delivery Pipe)
3. Fuel Temperature Sensor (For Fuel Tank)
4. Fuel Pressure Sensor (For Delivery Pipe)
5. Fuel Pressure Sensor (For Fuel Pipe)
6. ECM
7. Meter Circuit Plate
8. Wire HarnessBE±5
SF±36
SF±40
SF±42
SF±45
±
BE±4
±
Engine Coolant Temperature Gauge does not operate or abnormal
operation
1. Engine Coolant Temperature Receiver Gauge
2. Engine Coolant Temperature Sender Gauge
3. Meter Circuit Plate
4. Wire HarnessBE±5
BE±5
BE±4
±
All illumination lights do not light up.
1. TAIL Fuse (I/P J/B No.1)
2. Light Control Rheostat
3. Wire Harness±
BE±54*
±
Only one illumination light does not light up.1. Bulb
2. Wire Harness±
±
COMBINATION METER
WARNING LIGHTS:
SymptomSuspect AreaSee page
Warning lights do not light up. (Except Discharge, Open Door and
SRS)1. GAUGE Fuse (I/P J/B No.1)
2. Meter Circuit Plate
3. Wire Harness±
BE±4
±
Low Oil Pressure warning light does not light up.
1. Bulb
2. Low Oil Pressure Warning Switch
3. Meter Circuit Plate
4. Wire Harness±
BE±5
BE±4
±
Fuel Level warning light does not light up.
1. Bulb
2. Fuel Temperature Sensor (For Delivery Pipe)
3. Fuel Temperature Sensor (For Fuel Tank)
4. Fuel Pressure Sensor (For Delivery Pipe)
5. Fuel Pressure Sensor (For Fuel Pipe)
6. ECM
7. Meter Circuit Plate
8. Wire Harness±
SF±36
SF±40
SF±42
SF±45
±
BE±4
±
*: See Pub. No. RM654U

I08448
PKB Switch
Seat Belt Buckle SwitchDoor Courtesy Switch
Door Courtesy Switch
Light Failure Sensor
Low Oil Pressure Warning Switch
Engine Coolant Temperature
Sender Gauge
Park/Neutral Position Switch
± BODY ELECTRICALCOMBINATION METER
BE±3
535 Author: Date:

BE0AJ±04
Z18937
Connector ºAº Connector ºBº Connector ºCº
Connector ºAº
Connector ºBº
Connector ºCº
J±13±1±A J±16±1 J±13±1
1 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 1 234 56 78 910111213 1 23456 78910111213
C7
C5
A2 B3
A1
C8
B15
C6
B6
A4
C4
B5
C10 B14
A13
B2
C1
B1
C9
A6
A11
A7
A10
A8
A9
C13
B8
B11
B12A5
C11
B4
B16 C2
A12
A3
B7
C3
C12
B9
B10
B13 F
E
T
S
ODOMETER
Fuel Level Warning
Seat Belt Warning
ABS Warning
Low Oil Pressure Warning
Cruise Control Indicator
Malfunction Indicator
O/D OFF Indicator
Light Failure Warning
Brake Warning
SLIP Indicator
TRAC Indicator
Washer Level Warning
Discharge Warning
Right Turn Indicator
Left Turn Indicator
Security Indicator
L
2
D
N
R
P
Illumination
Hi±Beam Indicator
Open Door Warning
SRS Warning
: Fuel Gauge
: Engine Coolant Temperature Sender Gauge
: Tachometer
: Speedometer
No.
A
B
C1
2
3
4
5
6
7 8
9
10
11
12 13
14
15
16
2 3
4
5
6
7 8
9
10
11 12
131
2
3
4 5
6
7
8
9
10
11
12
13
F
E
T
SEngine coolant temperature sender gauge
Ground
Light failure sensor
Integration relay
Traction ECU
Park/neutral position switch (A/T)
O/D OFF switch (A/T)
IGN fuse
Turn signal switch
ST relay
ECM
Generator
Oil pressure switch
ECM
Parking brake switch and brake fluid level warning switch
Headlight dimmer switch
Headlight dimmer switch
Door courtesy switch
DOME fuse
ECU±B fuse
Airbag sensor assembly
ECM
No.1 Vehicle speed sensor Ground
Turn signal switch ECM
Traction ECU
ABS ECU
Ground No.1 Vehicle speed sensor
GAUGE fuse
Igniter
Security ECU
Cruise control ECU
Washer fluid level warning switch
Light control rheostat
TAIL fuse Park/neutral position switch (A/T) Park/neutral position switch (A/T) Park/neutral position switch (A/T) Park/neutral position switch (A/T)
Park/neutral position switch (A/T)Wire Harness Side
Bulb Check
Relay
N20107 N201081
BE±4
± BODY ELECTRICALCOMBINATION METER
CIRCUIT

I07709
Slide
rheostat35.63 ±
0.1 W35.63 ±
0.1 W
Z14205
Warning Light
Ignition
Switch
Battery
1
N06640
± BODY ELECTRICALCOMBINATION METER
BE±7
8. INSPECT ENGINE COOLANT TEMPERATURE SEND-
ER GAUGE RESISTANCE
Connect the wire harness as shown in the illustration, and ad-
just the ammeter pointer to indicate º0º using the slide rheostat,
then read the rheostat indication.
Temperature °C (°F)Resistance (W)
50 (122.0)160 ± 240
120 (248.0)17.1 ± 21.2
If resistance value is not as specified, replace the engine cool-
ant temperature sender gauge.
9. INSPECT LOW OIL PRESSURE WARNING LIGHT
(a) Disconnect the connector from the warning switch and
ground terminal on the wire harness side connector.
(b) Turn the ignition switch ON and check that the warning
light lights up.
If the warning light does not light up, test the bulb.
10. INSPECT LOW OIL PRESSURE SWITCH
(a) Disconnect the connector from the switch.
(b) Check that continuity exists between terminal and ground
with the engine stopped.
(c) Check that no continuity exists between terminal and
ground with the engine running.
HINT:
Oil pressure should be over 24.5 kPa (0.25 kgf/cm
2, 3.55 psi).
If operation is not as specified, replace the switch.