TOYOTA CAMRY 1999 Service Repair Manual

TAILLIGHT
2 1
2 1
1 2
1 2
IF EB 23 15
10A
TAI L
1C 61C91S8 1B 4
1J 71J 8
B 5 B 5 E 3B 1
A A
B CBC
A 1F 1F2
16 1
A 142A
A
W± B W± B G
GGGG±O G±OG± RB±R B±R
B±R B±G
W±B W± B W±B
W±BG±O
G±O
TAILLIGHT
RELAY
INTEGRATION RELAY
JUNCTION
CONNECTOR
FRONT PARKING LIGHT LH
FRONT PARKING LIGHT RH
LICENSE PLATE LIGHT LH
LICENSE PLATE LIGHT RHI11
J12
F 1
F 2
L 1
L 2
OFF
TAI L
HEAD
LIGHT
CONTROL SWFUSIBLE LINK BLOCK
100A
ALT
FL MAIN
3. 0W
BATTERY
JUNCTION
CONNECTOR COMBINATION SW C15
J 9G
W±B
G
W±B
E 2
W± B
W± B
A A
G±R
JUNCTION
CONNECTOR J 1
F F 9 A , F14
J25
JUNCTION CONNECTORB A, J26
A A
JUNCTION
CONNECTOR J 6

5 3
5 3
BK B 6 9 3
W±B W±BW±B G±O
G± OG
LIGHT FAILURE SENSOR REAR COMBINATION
LIGHT RH REAR COMBINATION
LIGHT LH
R10 R 8
L 3
W± BG
114 8 10A
GAU GE FROM POWER SOURCE SYSTEM (
SEE PAGE 44)
1S 11D2
IC2 5C 7
A 3D D
R±L
R±L Y±G Y±G
R±L
REAR LIGHTS
WAR NIN G LI GHT
[COMB. METER] JUNCTION
CONNECTOR J 3
3 4
3 4
B 5B 3 B 4
A
A W± BG±O G±O
W±B W±B
G± O
G±O TAI L LI GHT RH
[REAR COMB. LIGHT RH] TAI L LI GHT L H
[REAR COMB. LIGHT LH]
R 9 R 7
JUNCTION
CONNECTOR J3 4
W±B
DELAY
B 6
BM
W± B
W±BC C10 A , C12
TAI L SIDE
MARKER
TAI L SIDE
MARKER
B 3
11G
GG
+
± B 1
G

TAILLIGHT
When the light control SW is turned to TAIL or HEAD position. The current flows to TERMINAL 3 of the light failure sensor
through the TAIL fuse.
When the ignition SW is turned on, the current flows from the GAUGE fuse to TERMINAL 8 of the light failure sensor, and
also flows through the rear lights warning light to TERMINAL 4 of the light failure sensor.
TAILLIGHT DISCONNECTION WARNING
With the ignition SW on and the light control SW turned to TAIL or HEAD position, if the taillight circuit is open, the light failure
sensor detects the failure by the change in current flowing from TERMINAL 3 of the light failure sensor to TERMINAL 9, and
the warning circuit of the light failure sensor is activated.
As a result, the current flows from TERMINAL 4 of the light failure sensor to TERMINAL 11 to GROUND and turns the rear
lights warning light on, which remains on until the light control SW is turned off
TAILLIGHT RELAY
5±3 : Closed with the light control SW at TAIL or HEAD position
L3 LIGHT FAILURE SENSOR
4, 8±GROUND : Approx. 12 volts with the ignition SW at ON or ST position
3±GROUND : Approx. 12 volts with the light control SW at TAIL or HEAD position
11±GROUND : Always continuity
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
C10A30J131L132
C12C30J331L232
C1530J631L332
F128J931R733
F228J1231R833
F9A28J25A31R933
F14F28J26B31R1033
I1130J3432
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1B22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1C22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1D22Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S22Floor Wire and Instrument Panel J/B (Lower Finish Panel)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IC236Floor Wire and Instrument Panel Wire (Left Kick Panel)
: GROUND POINTS
CodeSee PageGround Points Location
EB34Left Radiator Side Support
IF36Instrument Panel Brace LH
BK40Under the Left Center Pillar
BM40Back Panel Center
SYSTEM OUTLINE
SERVICE HINTS

: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
E234Engine Room Main WireB4
E334Cowl WireB540Floor Wire
B140Floor WireB6
B340Floor Wire

BACK±UP LIGHT
10A
GAU GE FROM POWER SOURCE SYSTEM (
SEE PAGE 44)
1J 1
IG2 2IG33
1V 5
1S 13
B 5 B 4
3 1
3 1
BK D
A D
R±B W± B W±BR±B R±BR±L R±L R±L R±L
R±B
R±BR±B
W±B JUNCTION
CONNECTOR J19
BACK±UP LIGHT LH
[REAR COMB. LIGHT LH]
BACK±UP LIGHT RH
[REAR COMB. LIGHT RH]
JUNCTION
CONNECTOR J34
R 7
R 9
F F
JUNCTION
CONNECTOR J24
BACK±UP LIGHT SW
[PARK/NEUTRAL
POSITION SW] P 18 2C C
JUNCTION
CONNECTOR J23 R±B

P1 BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW]
2±8 : Closed with the shift lever at R position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
J1931J3432R933
J2331P129
J2431R733
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1J22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S22Floor Wire and Instrument Panel J/B (Lower Finish Panel)
1V22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IG238Engine Wire and Cowl Wire (Under the Blower Motor)IG338Engine Wire and Cowl Wire (Under the Blower Motor)
: GROUND POINTS
CodeSee PageGround Points Location
BK40Under the Left Center Pillar
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B440Floor WireB540Floor Wire
SERVICE HINTS

WIPER AND WASHER
M
IF1C 4
OFF
INT
LO
HI
25A
WIPER FROM POWER SOURCE SYSTEM (
SEE PAGE 44)
11
16 2
8 7
17
W±B
FRONT WIPER
MOTOR F 3 L±W
EB
W±B W±B+B +2 +1 +S INT1 INT2 B1
OFF
ONWF EW
WIPER SW
WASHER SW1A1
B E
A E
2J 10
2F 4 1 2
IJ1 6
4 A
A35 2 1AA WASHER
MOTOR W 2
JUNCTION
CONNECTOR J 9
JUNCTION CONNECTOR J15WIPER AND WASHER SW
[COMB. SW] C13JUNCTION
CONNECTORL
L L±W
L
L L±OL±B L±Y
+2 +1 B S
L
WF
EW
+S
+1
+2
+B
E B J25 A , J26
W±B
L±B L±O
L
L
L±Y
M

With the ignition SW turned on, the current flows to TERMINAL 17 of the wiper and washer SW, TERMINAL 2 of the washer
motor and TERMINAL 2 of the front wiper motor through the WIPER fuse.
1. LOW SPEED POSITION
With the wiper and washer SW turned to LO position, the current flows from TERMINAL 17 of the wiper and washer SW to
TERMINAL 7 to TERMINAL 5 of the front wiper motor to TERMINAL 4 to GROUND and causes the front wiper motor to run
at low speed.
2. HIGH SPEED POSITION
With the wiper and washer SW turned to HI position, the current flows from TERMINAL 17 of the wiper and washer SW to
TERMINAL 8 to TERMINAL 3 of the front wiper motor to TERMINAL 4 to GROUND and causes the front wiper motor to run
at high speed.
3. INT POSITION
With the wiper and washer SW turned to INT position, the wiper relay operates and current flows from TERMINAL 17 of the
wiper and washer SW to TERMINAL 2 to GROUND. This activates the intermittent circuit and the current flows from
TERMINAL 17 of the wiper and washer SW to TERMINAL 7 to TERMINAL 5 of the front wiper motor to TERMINAL 4 to
GROUND and the wiper operates. Intermittent operation is controlled by a condenser charge and discharge function in the
relay.
4. WASHER CONTINUOUS OPERATION
With the wiper and washer SW pulled to WASHER position (Washer SW ON position), the current flows from the WIPER
fuse to TERMINAL 2 of the washer motor to TERMINAL 1 to TERMINAL 11 of the wiper and washer SW to TERMINAL 2 to
GROUND and causes the washer motor to run and the window washer to spray. Simultaneously, current flows from the
WIPER fuse to TERMINAL 17 of the wiper and washer SW to TERMINAL 7 to TERMINAL 5 of the front wiper motor to
TERMINAL 4 to GROUND, causing the wiper to function.
C13 WIPER AND WASHER SW [COMB. SW]
2±GROUND : Always continuity
17±GROUND : Approx. 12 volts with the ignition SW at ON or ST position
7±GROUND : Approx. 12 volts with the wiper and washer SW at LO position
Approx. 12 volts every approx. 1.6 to 10.7 seconds intermittently with the wiper and washer SW at INT position
16±GROUND : Approx. 12 volts with the ignition SW at ON or ST position and unless the front wiper motor at STOP position
8±GROUND : Approx. 12 volts with the wiper and washer SW at HI position
F3 FRONT WIPER MOTOR
1±2 : Closed unless the front wiper motor at STOP position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
C1330J1531W229
F328J25A31
J931J26B31
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1A22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1C22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
2F24Engine Room Main Wire and Engine Room J/B No.2 (Engine Compartment Left)
2J24Cowl Wire and Engine Room J/B No.2 (Engine Compartment Left)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CodeSee PageJoining Wire Harness and Wire Harness (Connector Location)
IJ138Engine Room Main Wire and Cowl Wire (Right Kick Panel)
SYSTEM OUTLINE
SERVICE HINTS

WIPER AND WASHER
: GROUND POINTS
CodeSee PageGround Points Location
EB34Left Radiator Side Support
IF36Instrument Panel Brace LH

MEMO