light TOYOTA CAMRY 1999 Service Service Manual

± BODY ELECTRICALBODY ELECTRICAL SYSTEM
BE±7
2227 Author: Date:
Seat Belt warning light does not light up.
1. Bulb
2. Seat Belt Buckle Switch
3. Integration Relay (I/P J/B No.1)
4. Wire Harness±
BE±47
BE±47
±
Discharge warning light does not light up.
1. IGN Fuse (I/P J/B No.1)
2. Bulb
3. Wire Harness
4. Generator (5S±FE)
(1MZ±FE)±
±
±
CH±1
CH±1
Light Failure warning light does not light up.
1. Bulb
2. Light Failure Sensor
3. Bulb Check Relay
4. Wire Harness
5. Taillight system±
BE±37
BE±47
±
BE±24
Brake warning light does not light up.
1. Bulb
2. Parking Brake Switch
3. Brake Fluid Level Warning Switch
4. Bulb Check Relay
5. Meter Circuit Plate
6. Wire Harness±
BE±47
BE±47
BE±47
BE±46
±
SRS Warning light does not light up.
1. ECU±B Fuse (E/G Room J/B No.2)
2. Bulb
3. Airbag Sensor Assembly
4. Meter Circuit Plate
5. Wire Harness±
±
DI±626
BE±46
±
Open Door warning light does not light up.
1. DOME Fuse (E/G Room J/B No.2)
2. Bulb
3. Door Courtesy Switch
4. Meter Circuit Plate
5. Wire Harness±
±
BE±32
BE±46
±
Washer Level warning light does not light up.
1. Bulb
2. Washer Fluid Level Warning Switch
3. Meter Circuit Plate
4. Wire Harness±
BE±47
BE±46
±
COMBINATION METER
INDICATOR LIGHTS:
SymptomSuspect AreaSee page
O/D OFF indicator light does not light up.
1. Bulb
2. O/D OFF Switch (A140E)
(A541E)
3. Meter Circuit Plate
4. Wire Harness±
DI±431
DI±487
BE±46
±
Cruise Control indicator light does not light up.
1. Bulb
2. Cruise Control ECU
3. Meter Circuit Plate
4. Wire Harness±
IN±31
BE±46
±
High beam indicator light does not light up.
1. Bulb
2. Meter Circuit Plate
3. Wire Harness
4. Headlight System±
BE±46
±
BE±22
Turn indicator light does not light up.
1. Bulb
2. Meter Circuit Plate
3. Wire Harness
4. Turn Signal and Hazard Warning System±
BE±46
±
BE±29

BE±8
± BODY ELECTRICALBODY ELECTRICAL SYSTEM
2228 Author: Date:
Shift indicator lights do not light up.
1. Bulb
2. Meter Circuit Plate
3. Park/Neutral Position Switch (A140E)
(A541E)
4. Wire Harness±
BE±46
DI±424
DI±479
±
Only one shift indicator does not light up.1. Bulb
2. Meter Circuit Plate±
BE±46
Malfunction indicator light does not light up.
1. Bulb
2. ECM
3. Meter Circuit Plate
4. Wire Harness±
±
BE±46
±
SLIP indicator light does not light up.
1. Bulb
2. Traction ECU
3. Meter Circuit Plate
4. Wire Harness±
±
BE±46
±
TRAC OFF indicator light does not light up.
1. Bulb
2. Traction ECU
3. Meter Circuit Plate
4. Wire Harness±
±
BE±46
±
Security indicator light does not light up.
1. Bulb
2. Security ECU
3. Meter Circuit Plate
4. Wire Harness±
±
BE±46
±
Indicator lights do not light up. (Except Turn, Hi±beam and
security)1. GAUGE Fuse (I/P J/B No.1)
2. Wire Harness±
±
DEFOGGER SYSTEM
SymptomSuspect AreaSee page
All defogger systems do not operate.
1. DEFOG M±Fuse (I/P J/B No.1)
2. HTR Fuse (I/P J/B No.1)
3. Defogger Relay (I/P J/B No.1)
4. Defogger Switch
5. Wire Harness±
±
BE±56
BE±56
±
Rear window defogger does not operate.
1. Defogger Wire
2. Choke Coil
3. Wire HarnessBE±56
±
±
Mirror defogger does not operate.
1. MIR/HTR Fuse (I/P J/B No.1)
2. Mirror Defogger
3. Wire Harness±
BE±56
±
POWER WINDOW CONTROL SYSTEM
SymptomSuspect AreaSee page
Power window does not operate (ALL).
(Power Door Lock does not operate)1. POWER M±Fuse (I/P J/B No.1)
2. Power Main Relay (I/P J/B No.1)
3. Wire Harness±
BE±60
±
Power window does not operate (ALL).
(Power Door Lock is normal)1. Ignition Switch
2. Power Window Master Switch
3. Wire HarnessBE±14
BE±60
±
ºOne Touch Power Window Systemº does not operate.1. Power Window Master SwitchBE±60
Only one window glass does not move.
1. Power Window Master Switch
2. Power Window Switch
3. Power Window Motor
4. Wire HarnessBE±60
BE±60
BE±60
±
ºWindow Lock Systemº does not operate.1. Power Window Master SwitchBE±60

± BODY ELECTRICALBODY ELECTRICAL SYSTEM
BE±9
2229 Author: Date:
ºWindow Lock Illuminationº does not light up.1. Power Window Master SwitchBE±60
Key±off power window does not operate.
1. GAUGE Fuse (I/P J/B No.1)
2. Integration Relay (I/P J/B No.1)
3. Ignition Switch
4. Door Courtesy Switch
5. Wire Harness±
BE±60
BE±14
BE±32
±
POWER DOOR LOCK CONTROL SYSTEM
SymptomSuspect AreaSee page
ºDoor lock systemº does not operate at all.
1. POWER M±Fuse (I/P J/B No.1)
2. CIG Fuse (I/P J/B No.1)
3. DOOR Fuse (I/P J/B No.1)
4. Integration Relay (I/P J/B No.1)
5. Wire Harness±
±
±
BE±70
±
Door lock system does not operate by manual switch.
1. Power Window Master Switch
2. Door Lock Manual Switch
3. Integration Relay (I/P J/B No.1)
4. Wire HarnessBE±60
BE±70
BE±70
±
Door lock system does not operate by door key.
1. Door Key Lock and Unlock Switch
2. Integration Relay (I/P J/B No.1)
3. Wire Harness
4. Door Lock Link DisconnectedBE±70
BE±70
±
±
Fault in 2±Operation unlock function of Driver's side door key lock
and unlock switch.1. Door Key Lock and Unlock Switch
2. Integration Relay (I/P J/B No.1)
3. Wire HarnessBE±70
BE±70
±
Fault in key confine prevention operate.
1. Integration Relay (I/P J/B No.1)
2. Key Unlock Warning Switch
3. Door Courtesy Switch
4. Wire HarnessBE±70
BE±14
BE±32
±
Only one door lock does not operate.1. Door Lock Motor
2. Wire HarnessBE±70
±
SLIDING ROOF SYSTEM
SymptomSuspect AreaSee page
Sliding roof system does not operate.
(Door Lock does not operate)1. POWER M±Fuse (I/P J/B No.1)
2. Power Main Relay (I/P J/B No.1)
3. Wire Harness±
BE±60
±
Sliding roof system does not operate.
(Door Lock is normal)
1. Ignition Switch
2. Sliding Roof Control Relay and Switch
3. Sliding Roof Motor and Limit Switch
4. Wire HarnessBE±14
BE±74
BE±74
±
Sliding roof system operates abnormally.
1. Sliding Roof Control Relay and Switch
2. Sliding Roof Motor and Limit Switch
3. Wire HarnessBE±74
BE±74
±
Sliding roof system stops operation half way.
(Stones of foreign material trapped in motor assembly)1. Sliding Roof Control Relay and Switch
2. Sliding Roof Motor and Limit Switch
3. Wire HarnessBE±74
BE±74
±
ºKey±off Sliding Roofº operation does not operate.
1. DOME Fuse (E/G Room J/B No.2)
2. GAUGE Fuse (I/P J/B No.1)
3. Ignition Switch
4. Integration Relay (I/P J/B No.1)
5. Wire Harness±
±
BE±14
BE±14
±

N20136
Wire harness side:
1234
N20135
Junction block side:
1 2 3 4 5 6 7 8
10 119
12
± BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE±17
2237 Author: Date:
(b) Disconnect the connector from the integration relay and
inspect the connector on the wire harness side.
Tester connectionConditionSpecified condition
1 ± GroundLight control switch OFFNo continuity
1 ± GroundLight control switch HEAD or TAILContinuity
4 ± GroundLight control switch OFF or TAILNo continuity
4 ± GroundLight control switch HEADContinuity
2 ± Ground
3 ± GroundConstantBattery positive voltage
If the circuit is as specified, try replacing the relay with a new
one.
If the circuit is not as specified, inspect the circuits connected
to other parts.
7. INSPECT INTEGRATION RELAY (TYPE B) CIRCUIT
(a) Remove the relay from the junction block No.1 and in-
spect the connector on the junction block side.
Tester connectionConditionSpecified condition
2 ± GroundAll door courtesy switches OFF (Except Driver's
Door/ Door closed)No continuity
2 ± GroundOne of the door courtesy switches ON (Except
Driver's Door/ Door opened)Continuity
4 ± GroundDoor courtesy switches except that of the driver's
door OFF (Door closed)No continuity
4 ± GroundOne of the door courtesy switches except that of
the driver's door ON (Door opened)Continuity

N20135
Junction block side:
1 2 3 4 5 6 7 8
10 119
12
± BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE±19
2239 Author: Date:
A6 ± GroundPassenger's door courtesy switch ON (Door
opened)Continuity
A7 ± GroundPassenger's door unlock detection switch OFF
(Door locked)No continuity
A7 ± GroundPassenger's door unlock detection switch ON
(Door unlocked)Continuity
A9 ± GroundRear door unlock detection switch OFF (Door
locked)No continuity
A9 ± GroundRear door unlock detection switch ON (Door
unlocked)Continuity
A11 ± A12
A12 ± A25ConstantContinuity
A16 ± GroundDoor lock manual switch OFF or UNLOCKNo continuity
A16 ± GroundDoor lock manual switch LOCKContinuity
A17 ± GroundDoor lock manual switch OFF or LOCKNo continuity
A17 ± GroundDoor lock manual switch UNLOCKContinuity
A18 ± GroundDriver's and passenger's door key lock and
unlock switch OFF or UNLOCKNo continuity
A18 ± GroundDriver's or passenger's door key lock and unlock
switch LOCKContinuity
A19 ± GroundDriver's door key lock and unlock switch OFF or
LOCKNo continuity
A19 ± GroundDriver's door key lock and unlock switch
UNLOCKContinuity
A20 ± GroundPassenger's door key lock and unlock switch
OFF or LOCKNo continuity
A20 ± GroundPassenger's door key lock and unlock switch
UNLOCKContinuity
A1 ± GroundConstantBattery positive voltage
B1 ± GroundLight control switch OFFNo voltage
B1 ± GroundLight control switch TAIL or HEADBattery positive voltage
B4 ± GroundLight control switch OFF or TAILNo voltage
B4 ± GroundLight control switch HEADBattery positive voltage
B2 ± Ground
B3 ± GroundConstantBattery positive voltage
If the circuit is as specified, try replacing the relay with a new
one.
If the circuit is not as specified, inspect the circuits connected
to other parts.
8. INSPECT INTEGRATION RELAY (TYPE C) CIRCUIT
(a) Remove the relay from the junction block No.1 and in-
spect the connector on the junction block side.

± BODY ELECTRICALIGNITION SWITCH AND KEY UNLOCK WARNING
SWITCHBE±21
2241 Author: Date:
Tester connectionConditionSpecified condition
A1 ± GroundDoor lock manual switch OFF or UNLOCKNo continuity
A1 ± GroundDoor lock manual switch LOCKContinuity
A2 ± GroundDoor lock manual switch OFF or LOCKNo continuity
A2 ± GroundDoor lock manual switch UNLOCKContinuity
A3 ± GroundDriver's and passenger's door key lock and
unlock switch OFF or UNLOCKNo continuity
A3 ± GroundDriver's or passenger's door key lock and unlock
switch LOCKContinuity
A4 ± GroundDriver's door key lock and unlock switch OFF or
LOCKNo continuity
A4 ± GroundDriver's door key lock and unlock switch
UNLOCKContinuity
A5 ± GroundPassenger's door key lock and unlock switch
OFF or LOCKNo continuity
A5 ± GroundPassenger's door key lock and unlock switch
UNLOCKContinuity
A6 ± A7ConstantContinuity
A8 ± GroundPassenger's door courtesy switch OFF (Door
closed)No continuity
A8 ± GroundPassenger's door courtesy switch ON (Door
opened)Continuity
A9 ± GroundDriver's door unlock detection switch OFF (Door
closed)No continuity
A9 ± GroundDriver's door unlock detection switch ON (Door
opened)Continuity
A10 ± GroundPassenger's door unlock detection switch OFF
(Door closed)No continuity
A10 ± GroundPassenger's door unlock detection switch ON
(Door opened)Continuity
A11 ± GroundRear door unlock detection switch OFF (Door
closed)No continuity
A11 ± GroundRear door unlock detection switch ON (Door
opened)Continuity
A12 ± GroundConstantContinuity
A13 ± GroundConstantBattery positive voltage
B1 ± GroundLight control switch OFFNo voltage
B1 ± GroundLight control switch TAIL or HEADBattery positive voltage
B4 ± GroundLight control switch OFF or TAILNo voltage
B4 ± GroundLight control switch HEADBattery positive voltage
B2 ± Ground
B3 ± GroundConstantBattery positive voltage
If the circuit is as specified, try replacing the relay with a new
one.
If the circuit is not as specified, inspect the circuits connected
to other parts.

BE0A4±02
I08436
Daytime ResisterE/G Room J/B No.2

HEAD LH Fuse (USA)

HEAD RH Fuse (USA)

HEAD LH (UPR) Fuse (CANADA)

HEAD RH (UPR) Fuse (CANADA)

DOME Fuse

ECU±B Fuse

Headlight Control Relay
E/G Room R/B No.2 (CANADA)

HEAD LH (LWR) Fuse

HEAD RH (LWR) Fuse

DRL No.2 Fuse

Daytime Running Light Relay No.4
Headlight
Instrument Panel J/B No.1

GAUGE Fuse

TAIL Fuse

Taillight Control Relay

Integration Relay
Daytime Running
Light RelayIgnition Switch
Combination Switch

Light Control Switch

Headlight Dimmer Switch
Door Courtesy Switch
Light Failure Sensor
Taillight
Automatic Light
Control Sensor
BE±22
± BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
2242 Author: Date:
HEADLIGHT AND TAILLIGHT SYSTEM
LOCATION

BE0A5±02
N18012
Combination Switch

Light Control Switch

Headlight Dimmer Switch
Switch Body
Combination Switch

Wiper and Washer Switch Spiral Cable
± BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
BE±23
2243 Author: Date:
COMPONENTS

BE10D±01
N20149
HEADHi beam
TAIL
OFF
Flash
87
17 1614
13
Z08521
1
2
341 2
43
N14863
12
35
12 35
Z08523
1
2
341 2
43 BE±24
± BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
2244 Author: Date:
INSPECTION
1. INSPECT LIGHT CONTROL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF±No continuity
TAIL14 ± 16Continuity
HEAD13 ± 14 ± 16Continuity
If continuity is not as specified, replace the switch.
2. INSPECT HEADLIGHT DIMMER SWITCH CONTINU-
ITY
Switch positionTester connectionSpecified condition
Low beam16 ± 17Continuity
High beam7 ± 16Continuity
Flash7 ± 8 ± 16Continuity
If continuity is not as specified, replace the switch.
3. INSPECT HEADLIGHT CONTROL RELAY CONTINU-
ITY
ConditionTester connectionSpecified condition
Constant1 ± 2Continuity
Apply B+ between
terminals 1 and 2.3 ± 4Continuity
If continuity is not as specified, replace the relay.
4. INSPECT TAILLIGHT CONTROL RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 ± 2Continuity
Apply B+ between
terminals 1 and 2.3 ± 5Continuity
If continuity is not as specified, replace the relay.
5. INSPECT HEADLIGHT DIMMER RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 ± 4, 2 ± 4Continuity
Apply B+ between
terminals 2 and 4.3 ± 4Continuity
If continuity is not as specified, replace the relay.

I08219
Wire harness side:
± BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
BE±25
2245 Author: Date:
6. INSPECT DAYTIME RUNNING LIGHT RELAY (MAIN)
CIRCUIT
Disconnect the connector from the relay and inspect the con-
nector on the wire harness side.
Tester connectionConditionSpecified condition
2 ± GroundLight control switch position OFF or TAILNo continuity
2 ± GroundLight control switch position HEADContinuity
3 ± GroundHeadlight dimmer switch position
Low beamNo continuity
3 ± GroundHeadlight dimmer switch position
High beam of FlashContinuity
4 ± GroundBrake fluid level warning position OFFNo continuity
4 ± GroundBrake fluid level warning position ONContinuity
12 ± GroundConstantContinuity
14 ± GroundParking brake switch position OFF
(Parking brake lever released)No continuity
14 ± GroundParking brake switch position ON
(Parking brake lever pulled up)Continuity
17 ± GroundLight control switch position OFF or HEADNo voltage
17 ± GroundLight control switch position TAILContinuity
20 ± GroundConstantContinuity
21 ± GroundConstantContinuity
13 ± GroundEngine StopNo voltage
13 ± GroundEngine RunningBattery positive voltage
16 ± GroundConstantBattery positive voltage
18 ± GroundGround terminal 19Battery positive voltage
19 ± GroundConstantBattery positive voltage
22 ± GroundConstantBattery positive voltage
23 ± GroundIgnition switch position LOCK or ACCNo voltage
23 ± GroundIgnition switch position ON or STARTBattery positive voltage
If circuit is as specified, try replacing the relay with a new one.
If circuit is not as specified, inspect the circuits connected to oth-
er parts.