1999 TOYOTA CAMRY relay

I01447
ON
OFF
± BODY ELECTRICALINTERIOR LIGHT SYSTEM
BE±33
2253 Author: Date:
4. INSPECT LUGGAGE COMPARTMENT DOOR COUR-
TESY SWITCH CONTINUITY
(a) Check that continuity exists between terminal and switch
body with the switch ON (switch pin released: opened
door).
(b) Check that no continuity exists between the terminal and
switch body with the switch OFF (switch pin pushed in:
closed door).
If operation is not as specified, replace the switch.
5. INSPECT ILLUMINATED ENTRY SYSTEM
(See Integration relay circuit on page BE±14)

N20209
Wire harness side:
1 2 3 4 5
6 7 8 9 10 11 12
e±12±2±B
BE±38
± BODY ELECTRICALSTOP LIGHT SYSTEM
2258 Author: Date:
4. INSPECT LIGHT FAILURE RELAY CIRCUIT
Disconnect the connector from the relay and inspect the con-
nector on the wire harness side, as shown.
Tester connectionConditionSpecified condition
1 ± GroundConstantContinuity*
2 ± GroundConstantContinuity*
9 ± GroundConstantContinuity*
11 ± GroundConstantContinuity
3 ± GroundLight control switch OFFNo voltage
3 ± GroundLight control switch TAIL or HEADBattery positive voltage
4 ± GroundIgnition switch LOCK or ACCNo voltage
4 ± GroundIgnition switch ONBattery positive voltage
7 ± GroundStop light switch OFFNo voltage
7 ± GroundStop light switch ONBattery positive voltage
8 ± GroundIgnition switch LOCK or ACCNo voltage
8 ± GroundIgnition switch ONBattery positive voltage
*: There is resistance because this circuit is grounded through
the bulb.
If the circuit is as specified, replace the relay.
If the circuit is not as specified, inspect the circuits connected
to other parts.

BE0AI±03
Z19050
Brake Fluid Level
Warning Switch
E/G Room J/B No.2

ECU±B Fuse

DOME Fuse
Washer Fluid Level
Warning Switch
Combination Meter

Bulb Check RelayECM
ABS ECU
Light Control Rheostat
Instrument Panel J/B No.1

GAUGE Fuse

TAIL Fuse

IGN Fuse

Integration Relay BE±44
± BODY ELECTRICALCOMBINATION METER
2264 Author: Date:
COMBINATION METER
LOCATION

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

N20217
OFF
ONOhmmeter
Z05732
Warning Light
Ignition
Switch
Battery
1
BE0044
Warning Light
Ignition
Switch
Battery
Z16167
1
2 OFF
ON
N02354
1
2OFF
ON BE±52
± BODY ELECTRICALCOMBINATION METER
2272 Author: Date:
18. INSPECT WASHER FLUID LEVEL WARNING SWITCH
(a) Check that no continuity exists between terminals with the
switch OFF (float up).
(b) Check that continuity exists between terminals with the
switch ON (float down).
If operation is not as specified, replace the switch.
19. INSPECT OPEN DOOR WARNING LIGHT
Disconnect the connector from the door courtesy switch and
ground terminal 1 on the wire harness side, and check that the
warning light lights up.
If the warning light does not light up, inspect the bulb or wire har-
ness.
20. INSPECT SEAT BELT WARNING LIGHT
(a) Remove the integration relay from the instrument panel
junction block.
(b) Ground terminal 2 on the integration relay with the con-
nectors still connected.
(c) Turn the ignition switch ON and check that the warning
light lights up.
If the warning light does not light up, inspect the bulb or wire har-
ness.
21. w/o Power seat:
INSPECT BUCKLE SWITCH CONTINUITY
(a) Check that continuity exists between the terminals on the
switch side connector with the switch ON (belt fastened).
(b) Check that no continuity exists between the terminals on
the switch side connector with the switch OFF (belt unfas-
tened).
If operation is not as specified, replace the seat belt inner belt.
22. w/ Power seat:
INSPECT BUCKLE SWITCH CONTINUITY
(a) Check that continuity exists between terminals 1 and 2 on
the switch side connector with the switch ON (belt fas-
tened).
(b) Check that no continuity exists between terminals 1 and
2 on the switch side connector with the switch OFF (belt
unfastened).
If operation is not as specified, replace the seat belt inner belt.

N20219
Type A:
Type B and C:1
7
9
10
1
7
910
N20220
Type A:
Type B and C:1
7
9
10
1
7910 88
± BODY ELECTRICALCOMBINATION METER
BE±53
2273 Author: Date:
23. INSPECT INTEGRATION RELAY OF SEAT BELT
WARNING SYSTEM OPERATION
(a) Connect the positive (+) lead from the battery to terminals
1 and 7.
(b) Connect the terminal 7 to terminal 9 through the 3.4±W
test bulb.
(c) Connect the negative (±) lead from the battery to terminal
10.
(d) Check that the bulb lights and the buzzer sounds for 4 ±
8 seconds.
(e) Return to step (a) and operate the chime again.
(f) Connect the negative (±) lead from the battery to terminal
8.
(g) Check that the buzzer stops sounding.
HINT:
Check the buzzer within a period of 4 to 8 seconds.
If operation is not as specified, replace the relay.
24. INSPECT INTEGRATION RELAY CIRCUIT
See page BE±14

N08958
270°
32
1
Z09972
(a)(b)
AB
CAB
C BE±54
± BODY ELECTRICALCOMBINATION METER
2274 Author: Date:
25. INSPECT LIGHT CONTROL RHEOSTAT
(a) Connect the positive (+) lead from the battery to terminal
1 and negative lead (±) to terminal 3.
(b) Connect the positive (+) lead from the voltmeter to termi-
nal 2 and negative lead to terminal 3.
(c) Turn the rheostat knob and check that the voltage
changes.
26. INSPECT BULB CHECK RELAY OPERATION
(a) Connect the positive (+) lead from the battery to terminal
C through a 1.4±W test bulb and the negative (±) lead to
terminal B, check that the test bulb does not light up.
(b) Connect the positive (+) lead from the battery to terminal
A and check that the test bulb lights up.
If operation is not as specified, replace the relay.

BE0AL±03
Z19051
Defogger Switch
Instrument Panel J/B No.1

DEFOG M±Fuse

HTR Fuse

MIR±HTR Fuse

Defogger Relay
Mirror Defogger
Defogger Wire
± BODY ELECTRICALDEFOGGER SYSTEM
BE±55
2275 Author: Date:
DEFOGGER SYSTEM
LOCATION