1999 TOYOTA CAMRY relay

ILLUMINATION
1B 41C61J4
IF1H 41V 61 2
3 4
7 6
2 1
1614 2G
B
G±R B±G
G
B
B
B B
TAILLIGHT
RELAY7. 5A
PANEL
INTEGRATION
RELAY
FL MAIN
3. 0W
BATTERY
OFF
TAI L
HEAD
LIGHT
CONTROL
SW
G
I11 3 2 15
F 1
A 1100A
ALT
2 6A BAB
B BBB B B B B B B
B ABABABA
A AAA A A
1J 8
1J 7 E 3
F 2A
1 A
B±R B±R
B±R
G± R
COMBINATION SW C15
A
W±B
JUNCTION
CONNECTOR J 9
B
B BG
G G
G G
G G
G G
JUNCTION
CONNECTOR J 1
B
ASHTRAY ILLUMINATION A18BLOWER SW B 4A/C SW A12 CI GARETTE LI GHTER I LLUMINATI ON C 8REAR WINDOW
DEFOGGER SW R 4
G 1D 5
G
J1 3
JUNCTION CONNECTORB A, J14
J13
JUNCTION
CONNECTORB A, J14
F 9
FUSIBLE LINK BLOCKF A, F14
A A
JUNCTION
CONNECTOR J 6
W±B W±B

ILLUMINATION
TAILLIGHT RELAY
5±3 : Closed with the light control SW at TAIL or HEAD position
C15 COMBINATION SW
14±16 : Continuity with the light control SW at TAIL or HEAD position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
A1230H530J17B31
A1830I1130J28A31
B430J131J29B31
C830J431O231
C1230J631R2B31
C1530J931R3A31
F9A28J13A31R431
F14F28J14B31R631
G330J16A31
: 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)1H22Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1V22Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
: GROUND POINTS
CodeSee PageGround Points Location
IE36Left Kick Panel
IF36Instrument Panel Brace LH
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
E334Cowl Wire
SERVICE HINTS

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

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

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

POWER WINDOW
25A
DOORFROM POWER SOURCE SYSTEM (
SEE PAGE 44)
1D 130A
POWER
23 15
1S 3 1J 7 1G 51G13ID2 10
B C
A A
A 13 A12
IF A 10BB
11S 7INTEGRATION RELAY
ID1 20
ID 1V 31G 7A
A3410 11
A
12 L L
L
L
L±W L±W
L L W±BR±B R±G
W±B
W±B
G
R R GW±B W±B W±BW± B
15 EE DDDUBW BW
DOOR COURTESY
SW FRONT LH D 7
JUNCTION
CONNECTOR J 9POWER WINDOW MASTER SW P 8
JUNCTION
CONNECTOR J33JUNCTION
CONNECTOR
POWER WINDOW
MOTOR FRONT LH P 9 POWER
RELAY
L L
6
JUNCTION
CONNECTOR J33
10A
GAUGE
A 8
B DA E
IM1 6
1 71
R±G R±G R±G DOOR COURTESY SW
FRONT RH D 8
2
JUNCTION
CONNECTOR1G 12DOWN FRONT LH
B J31 A , J32
B J31 A , J32 I12 AB
M

POWER WINDOW
With the ignition SW turned on, current flows through the GAUGE fuse to TERMINAL 7 of the integration relay to TERMINAL
(A) 12 to TERMINAL 1 of the POWER relay to TERMINAL 2 to GROUND, this activates the relay and the current flowing to
TERMINAL 5 of the relay from the POWER fuse flows to TERMINAL 3 of the relay to TERMINALS 10 and 11 of the power
window master SW.
1. MANUAL OPERATION (DRIVER'S WINDOW)
With the ignition SW turned on and with the power window master SW (Driver's) pulled to the up side the current flowing from
TERMINALS 10 and 11 of the power window master SW flows to TERMINAL 1 of the master SW to TERMINAL 1 of the
power window motor to TERMINAL 2 to TERMINAL 5 of the master SW to TERMINALS 3 and 4 to GROUND and causes
the power window motor to rotate in the up direction. The window ascends only while the SW is being pushed.
In down operation, the flow of current from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 of the
master SW causes the flow of current from TERMINAL 2 of the power window motor to TERMINAL 1 to TERMINAL 1 of the
master SW to TERMINALS 3 and 4 to GROUND, flowing in the opposite detection to manual up operation and causing the
motor to rotate in reverse, lowering the window.
2. AUTO DOWN OPERATION (DRIVER'S WINDOW)
When the driver's window SW is pushed strongly to the down side, the current flowing to TERMINALS 10 and 11 of the
power window master SW flows to the down contact point and auto down contact point of the driver's SW.
This activates the relay (Down side) inside the power window master SW and the hold circuit also turns on at the same time,
so the relay (Down side) remains activated even when the SW is released.
Current flows at this time from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 to TERMINAL 2 of
the power window motor to TERMINAL 1 to TERMINAL 1 of the power window master SW to TERMINALS 3 and 4 to
GROUND, so the motor continues to operate until the driver's window is fully down.
When the driver's window finishes down operation and the hold circuit goes off, so the relay (Down side) also turns off. This
stops the current flowing from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 is cut off, so the
power window motor stops and auto down operation stops.
When the driver's SW is pulled to the up side during auto down operation, the hold circuit is turned off so the current flowing
from TERMINALS 10 and 11 of the power window master SW to TERMINAL 5 is cut off and the power window motor stops.
If the SW remains pulled up the relay (Up side) is activated, so current flows from TERMINALS 10 and 11 of the power
window master SW to TERMINAL 1 to TERMINAL 1 of the power window motor to TERMINAL 2 to TERMINAL 5 to
TERMINALS 3 and 4 to GROUND, the power window motor rotates in the up direction and manual up operation occurs
while the SW is pulled up.
3. MANUAL OPERATION (FRONT RH WINDOW)
With the power window control SW front RH pulled to the up side, the current flowing from TERMINAL 4 of the power window
control SW flows to TERMINAL 3 of the power window control SW to TERMINAL 2 of the power window motor to TERMINAL
1 to TERMINAL 1 of the power window control SW to TERMINAL 2 to TERMINAL 6 of the master SW to TERMINALS 3 and
4 to GROUND and causes the power window motor front RH to rotate in the up direction. The up operation continues only
while the power window control SW is pulled to the up side. When the window descends, the current flowing to the motor
flows in the opposite direction, from TERMINAL 1 to TERMINAL 2, and the motor rotates in reverse. When the window lock
SW is pushed to the lock side, the ground circuit to the front RH window becomes open.
As a result, even if Open/Close operation of the front RH window is tried, the current from TERMINALS 3 and 4 of the power
window master SW is not grounded and the motor does not rotate, so the front RH window can not be operated and window
lock occurs.
4. MANUAL OPERATION (REAR LH, RH WINDOW)
With the power window control SW rear LH, RH pulled to the up side, the current flowing from TERMINAL 3 of the power
window control SW flows to TERMINAL 1 of the power control SW to TERMINAL 2 of the power window motor to TERMINAL
1 to TERMINAL 5 of the power window control SW to TERMINAL 4 to TERMINAL 12 or 13 of the master SW to TERMINALS
3 and 4 to GROUND and causes the power window motor rear LH, RH to rotate in the up direction. The up operation
continues only while the power window control SW is pulled to the up side. When the window descends, the current flowing
to the motor flows in the opposite direction, from TERMINAL 1 to TERMINAL 2, and the motor rotates in reverse. When the
window lock SW is pushed to the lock side, the ground circuit to the rear LH, RH window becomes open.
As a result, even if Open/Close operation of the rear LH, RH window is tried, the current from TERMINALS 3 and 4 of the
power window master SW is not grounded and the motor does not rotate, so the rear LH, RH window can not be operated
and window lock occurs.
SYSTEM OUTLINE

5. KEY OFF POWER WINDOW OPERATION
With the ignition SW turned from on to off, the integration relay operates and current flows from the DOOR fuse to
TERMINAL (A) 13 of the relay to TERMINAL (A) 12 to TERMINAL 1 of the power relay to TERMINAL 2 to GROUND for
about 43 seconds. The same as normal operation, the current flows from the POWER fuse to TERMINAL 5 of the power
relay to TERMINAL 3 to TERMINALS 10 and 11 of the power window master SW and TERMINAL 4 (Front RH) or 3 (Rear
LH, RH) of the power window control SW. As a result, for about 43 seconds after the ignition SW is turned off, the functioning
of this relay makes it possible to raise and lower the power window. Also, by opening the front doors (Door courtesy SW on)
within about 43 seconds after turning the ignition SW to off, a signal is input to TERMINAL 6 or (A) 8 of the integration relay.
As a result, the relay turned off, and up and down movement of the power window stops.
P8 POWER WINDOW MASTER SW
10, 11±GROUND : Approx. 12 volts with the ignition SW at ON or ST position or key off power window operation
3, 4±GROUND : Always continuity
1±GROUND : Approx. 12 volts with the power window master SW (Driver's window) at UP position
5±GROUND : Approx. 12 volts with the power window master SW (Driver's window)
at DOWN or AUTO DOWN position
WINDOW LOCK SW
Open with the window lock SW at LOCK position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
D732J32B31P933
D832J3332P1033
I12A30P533P1133
J331P633P1233
J931P733
J31A31P833
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1D22Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)1G22Instrument 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)
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)
IC136Floor Wire and Instrument Panel Wire (Left Kick Panel)
ID136Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)ID236Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
IL238Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
IM138Floor No.2 Wire and Instrument Panel Wire (Right Kick Panel)
BA140Rear Door Wire LH and Floor Wire (Under the Left Center Pillar)
BB140Rear Door Wire RH and Floor No.2 Wire (Under the Right Center Pillar)
: GROUND POINTS
CodeSee PageGround Points Location
ID36Cowl Side Panel LH
IF36Instrument Panel Brace LH
SERVICE HINTS