Page 1281 of 4770

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 [INSTRUMENT PANEL J/B]
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 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
C8A30F9F26 (1MZ±FE)J4032
C10C30F9F28 (5S±FE)L132
C1330I1730L232
D630J231L332
F126 (1MZ±FE)J431R833F128 (5S±FE)J731L933
F226 (1MZ±FE)J1131R1033F228 (5S±FE)J1231R1133
F4A26 (1MZ±FE)J35A31F4A28 (5S±FE)J36B31
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1B20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1C20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1D20Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)
1J20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S20Floor 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)
IF240Floor Wire and Instrument Panel Wire (Left Kick Panel)
: GROUND POINTS
CodeSee PageGround Points Location
EB36 (1MZ±FE)Left Radiator Side SupportEB38 (5S±FE)Left Radiator Side Support
IG40Instrument Panel Brace LH
BL44Under the Left Center Pillar
BP44Back Panel Center
SYSTEM OUTLINE
SERVICE HINTS
Page 1282 of 4770
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
E336 (1MZ±FE)Cowl WireB7E338 (5S±FE)Cowl WireB8
E436 (1MZ±FE)Engine Room Main WireB944Floor WireE438 (5S±FE)Engine Room Main WireB10
B544Floor WireB11
12
1
12
12
12
3
7
X
XXXX14 X
16 XX
A A A
AA
AAAA
12
X X
DDDX
AAAAAA
A A A
AA
AA
AAAA
CC
3
7
X XXXX X
X X 17
16
(Hint : See Page 7)
(Hint : See Page 7) (Hint : See Page 7)(Hint : See Page 7)
C13
GRAY GRAYF4 (A)ORANGE
I17BLACK BLACK GRAYJ11
(Hint : See Page 7)
BLACK
J35 (A) J36 (B) J40GRAY (Hint : See Page 7)
(Hint : See Page 7)(Hint : See Page 7)
C8 (A)
C10 (C)
F1 F2 F9 (F)
J2 J4 J7
J12L1 C8 (A)(TMC Made) BLUE (TMMK Made) BLUE
C10 (C)(TMC Made) BROWN (TMMK Made) BROWN
D6
Page 1283 of 4770
TAILLIGHT
12X 4 3
X89X11X
13
X5X
34 13
X5X
34 GRAY
L3 R8 R9 R10 R11 L2
Page 1284 of 4770
Page 1285 of 4770
BACK±UP LIGHT
10A
GAUGE FROM POWER SOURCE SY STEM (
SEE PAGE 50)
1J 1
II2 2II33
1V 5
1S 13
B 9 B 8
3 1
3 1
BL B 2(
M/T) A 2(
A/T)
B 1(
M/T) A 8(
A/T) A A
A A AF FCC
R±B W± B W±BR±B R±BR±BR±LR±L
R±L
R±L R±L
R±L
R±B
R±BR±B
W±B
(
1MZ±FE) (
1 MZ± FE)
(
5S±FE)(
5S±FE)
JUNCTION
CONNECTORJ UNCTION
CONNECTOR
JUNCTION
CONNECTOR JUNCTION
CONNECTOR J2 4 J21
BACK±UP LIGHT LH
[REAR COMB. LIGHT LH]
BACK±UP LIGHT RH
[REAR COMB. LIGHT RH]
JUNCTION
CONNECTOR J40
R 8
R10 BACK±UP LIGHT SW
[PARK/NEUTRAL POSITION
SW](
A/T) A
BACK±UP LIGHT SW(
M/T) B
J2 8 J 27
P 1
B 1
Page 1286 of 4770
![TOYOTA CAMRY 2000 Service Repair Manual P1 (A) BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW] (A/T)
(A) 2±(A) 8 : Closed with the shift lever at R position
B1 (B) BACK±UP LIGHT SW (M/T)
(B) 2±(B) 1 : Closed with the shift lever at R posi TOYOTA CAMRY 2000 Service Repair Manual P1 (A) BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW] (A/T)
(A) 2±(A) 8 : Closed with the shift lever at R position
B1 (B) BACK±UP LIGHT SW (M/T)
(B) 2±(B) 1 : Closed with the shift lever at R posi](/manual-img/14/57447/w960_57447-1285.png)
P1 (A) BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW] (A/T)
(A) 2±(A) 8 : Closed with the shift lever at R position
B1 (B) BACK±UP LIGHT SW (M/T)
(B) 2±(B) 1 : Closed with the shift lever at R position
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
B1B26 (1MZ±FE)J2731P1A29 (5S±FE)B1B28 (5S±FE)J2831R 833
J2131J4032R1033
J2431P1A27 (1MZ±FE)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1J20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
1S20Floor Wire And Instrument Panel J/B (Lower Finish Panel)
1V20Cowl 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)
II242Engine Wire and Cowl Wire (Under the Blower Motor)II342Engine Wire and Cowl Wire (Under the Blower Motor)
: GROUND POINTS
CodeSee PageGround Points Location
BL44Under the Left Center Pillar
: SPLICE POINTS
CodeSee PageWire Harness with Splice PointsCodeSee PageWire Harness with Splice Points
B844Floor WireB944Floor Wire
A
AACC
AA
AAAAX
2
8X
3 1
AAA
AAA
FFX
3 1
12 GRAY
GRAY
J24 J27
J28 J40
GRAYR8 R10
(Hint : See Page 7)
(Hint : See Page 7)
(Hint : See Page 7)
(Hint : See Page 7)
(Hint : See Page 7)
B1 (B) J21
P1 (A)
SERVICE HINTS
Page 1287 of 4770
WIPER AND WASHER
M
IG1C 4
OFF
INT
LO
HI
25A
WIPER FROM POWER SOURCE SY STEM (
SEE PAGE 50)
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
IK1 6
4 A
A35 2 1AA WASHER
MOTOR W 2
JUNCTION
CONNECTOR J11
JUNCTION CONNECTOR J15WIPER AND WASHER SW
[COMB. SW] C11JUNCTION
CONNECTOR * 1 : W/ INT TIME ADJUST
* 2 : W/ O INT TI ME ADJUST
L
L L±W
L
L L±OL±B L±Y
+2 +1 B S
L
WF
EW
+S
+1
+2
+B
(
*2) (
*1)
E B J35 A , J36
M
Page 1288 of 4770

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.
C11 WIPER AND WASHER SW [COMB. SW]
2±GROUND : Always continuity
17±GROUND : Approx. 12 volts with the ignition SW at ON position
7±GROUND : Approx. 12 volts with the ignition SW on and the wiper and washer SW at LO position
Approx. 12 volts every approx. 1 to 10 seconds intermittently with the ignition SW on
and the wiper and washer SW at INT position
16±GROUND : Approx. 12 volts with the ignition SW on and unless the front wiper motor at STOP position
8±GROUND : Approx. 12 volts with the ignition SW on and 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
C1130J1131J36B31
F326 (1MZ±FE)J1531W227 (1MZ±FE)F328 (5S±FE)J35A31W229 (5S±FE)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1A20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)1C20Cowl Wire and Instrument Panel J/B (Lower Finish Panel)
2F22Engine Room Main Wire and Engine Room J/B No.2 (Engine Compartment Left)
2J22Cowl 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)
IK142Engine Room Main Wire and Cowl Wire (Right Kick Panel)
SYSTEM OUTLINE
SERVICE HINTS