key TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Workshop Manual

17
1. NORMALLY
OPENOpens and
closes circuits,
thereby
stopping (1) or
allowing (2)
current flow.
RESISTOR
An electrical component with a
fixed resistance, placed in a circuit
to reduce voltage to a specific
value.
RESISTOR, TAPPED
A resistor which supplies two or
more different non adjustable
resistance values.
SENSOR (Thermistor)
A resistor which varies its
resistance with temperature.
SHORT PIN
Used to provide an unbroken
connection within a junction block.
SOLENOID
An electromagnetic coil which
forms a magnetic field when
current flows, to move a plunger,
etc.SWITCH, DOUBLE THROW
A switch which continuously
passes current through one set
of contacts or the other.
SWITCH,
IGNITION
A key operated switch with
several positions which allows
various circuits, particularly the
primary ignition circuit, to
become operational.
Wires are always
drawn as straight lines
on wiring diagrams.
Crossed wires (1)
without a black dot at
the junction are not
joined; crossed wires
(2) with a black dot or
octagonal (
) mark at
the junction are spliced
(joined) connections. RELAY, DOUBLE THROW
A relay which passes current
through one set of contacts or the
other.
SENSOR, ANALOG SPEED
Uses magnetic impulses to open
and close a switch to create a
signal for activation of other
components.TRANSISTOR
A solidstate device typically used
as an electronic relay; stops or
passes current depending on the
voltage applied at ªbase.º SWITCH, WIPER PARK
Automatically returns wipers to
the stop position when the wiper
switch is turned off. SWITCH, MANUAL SPEAKER
An electromechanical device
which creates sound waves from
current flow.
2. NORMALLY
CLOSED
RESISTOR, VARIABLE or
RHEOSTAT
A controllable resistor with a
variable rate of resistance.
Also called a potentiometer or
rheostat. 2. NORMALLY
OPEN RELAY
1. NORMALLY
CLOSEDBasically, an electrically
operated switch which may
be normally closed (1) or
open (2).
Current flow through a
small coil creates a
magnetic field which either
opens or closes an
attached switch.
(2) SPLICED WIRES
(1) NOT
CONNECTED

33
Position of Parts in Instrument Panel
G 3 Glove Box Light O 5 O/D Main SW and A/T Indicator Light (Shift Lever)
G 4 Glove Box Light SW
P 2 Parking Brake SW (for 1MZ±FE)
H 7 Hazard SW P 3 Parking Brake SW (for 5S±FE)
H 8 Heater Control SW (for Push Control SW Type) or Air P 4 Power Seat Control SW
Vent Mode Control SW (for Lever Control SW Type) P 5 Power Seat Motor (for Front Vertical Control)
H 9 Heated Oxygen Sensor (Bank 1 Sensor 2) P 6 Power Seat Motor (for Rear Vertical Control)
P 7 Power Seat Motor (for Reclining Control)
I 11 Ignition Key Cylinder Light P 8 Power Seat Motor (for Slide Control)
I 12 Ignition SW and Unlock Warning SW
I 13 Integration Relay R 2 Radio and Player (w/ CD Player)
R 3 Radio and Player (w/o CD Player)
J 1 Junction Connector R 4 Radio and Player (w/o CD Player)
J 2 Junction Connector R 5 Rear Window Defogger SW
J 3 Junction Connector R 6 Remote Control Mirror SW
J 4 Junction Connector (for SRS System) R 7 Rheostat
J 7 Junction Connector
S 5 Shift Lock ECU
K 3 Key Interlock Solenoid S 8 Stereo Component Amplifier
S 9 Stereo Component Amplifier
N 2 Noise Filter (for Stop Light) S 10 Stop Light SW
N 3 Noise Filter (for Stop Light)

34
ELECTRICAL WIRING ROUTING
Position of Parts in Body
[Sedan]
A 19 ABS Speed Sensor Rear LH L 3 Luggage Compartment Light
A 20 ABS Speed Sensor Rear RH L 4 Luggage Compartment Light SW
A 21 Auto Antenna Motor and Relay
M 2 Moon Roof Control Relay
D 10 Door Courtesy Light Front LH M 3 Moon Roof Control SW and Personal Light (w/ Moon
D 11 Door Courtesy Light Front RH Roof)
D 12 Door Courtesy SW Front LH M 4 Moon Roof Limit SW
D 13 Door Courtesy SW Front RH M 5 Moon Roof Motor
D 14 Door Courtesy SW Rear LH
D 15 Door Courtesy SW Rear RH P 9 Power Window Control SW Front RH
D 16 Door Key Cylinder Light and SW P 10 Power Window Control SW Rear LH
D 17 Door Key Lock and Unlock SW LH P 11 Power Window Control SW Rear RH
D 18 Door Key Lock and Unlock SW RH P 12 Power Window Master SW and Door Lock Control SW
D 19 Door Lock Control SW RH LH
D 20 Door Lock Motor and Door Unlock Detection SW Front P 13 Power Window Motor Front LH
LHP 14 Power Window Motor Front RH
D 21 Door Lock Motor and Door Unlock Detection SW Front P 15 Power Window Motor Rear LH
RHP 16 Power Window Motor Rear RH
D 22 Door Lock Motor Rear LH
D 23 Door Lock Motor Rear RH R 8 Rear Combination Light LH
R 9 Rear Combination Light LH
F 11 Front Door Speaker LH R 10 Rear Combination Light RH
F 12 Front Door Speaker RH R 11 Rear Combination Light RH
F 13 Front Tweeter (Speaker) LH R 12 Rear Speaker LH
F 14 Front Tweeter (Speaker) RH R 13 Rear Speaker RH
F 15 Fuel Pump and Sender R 16 Rear Window Defogger (+)
R 17 Rear Window Defogger (±)
H 10 High Mount Stop Light R 20 Remote Control Mirror LH
R 21 Remote Control Mirror RH
I 14 Interior Light
V 8 Vanity Light LH
L 1 License Plate Light V 9 Vanity Light RH
L 2 Light Failure Sensor

35
Position of Parts in Body
[Coupe]
A 19 ABS Speed Sensor Rear LH M 2 Moon Roof Control Relay
A 20 ABS Speed Sensor Rear RH M 3 Moon Roof Control SW and Personal Light
A 21 Auto Antenna Motor and Relay (w/ Moon Roof)
M 4 Moon Roof Limit SW
D 10 Door Courtesy Light Front LH M 5 Moon Roof Motor
D 11 Door Courtesy Light Front RH
D 12 Door Courtesy SW Front LH P 9 Power Window Control SW Front RH
D 13 Door Courtesy SW Front RH P 12 Power Window Master SW and Door Lock Control
D 16 Door Key Cylinder Light and SW SW LH
D 19 Door Lock Control SW RH P 13 Power Window Motor Front LH
D 26 Door Lock Motor, Door Unlock Detection SW P 14 Power Window Motor Front RH
Door Key Lock and Unlock SW LH
D 27 Door Lock Motor, Door Unlock Detection SW R 8 Rear Combination Light LH
Door Key Lock and Unlock SW RH R 9 Rear Combination Light LH
D 28 Door Lock Control SW LH (w/o Power Window) R 10 Rear Combination Light RH
R 11 Rear Combination Light RH
F 11 Front Door Speaker LH R 12 Rear Speaker LH
F 12 Front Door Speaker RH R 13 Rear Speaker RH
F 13 Front Tweeter (Speaker) LH R 16 Rear Window Defogger (+)
F 14 Front Tweeter (Speaker) RH R 17 Rear Window Defogger (±)
F 15 Fuel Pump and Sender R 20 Remote Control Mirror LH
R 21 Remote Control Mirror RH
H 10 High Mount Stop Light
T 2 Tension Reducer Solenoid LH
I 14 Interior Light T 3 Tension Reducer Solenoid RH
L 1 License Plate Light V 8 Vanity Light LH
L 2 Light Failure Sensor V 9 Vanity Light RH
L 3 Luggage Compartment Light
L 4 Luggage Compartment Light SW

36
ELECTRICAL WIRING DIAGRAM
Position of Parts in Body
[Wagon]
A 19 ABS Speed Sensor Rear LH F 13 Front Tweeter (Speaker) LH P 11 Power Window Control SW Rear
A 20 ABS Speed Sensor Rear RH F 14 Front Tweeter (Speaker) RH RH
A 21 Auto Antenna Motor and Relay F 15 Fuel Pump and Sender P 12 Power Window Master SW and
Door Lock Control SW LH
D 10 Door Courtesy Light Front LH H 10 High Mount Stop Light P 13 Power Window Motor Front LH
D 11 Door Courtesy Light Front RH P 14 Power Window Motor Front RH
D 12 Door Courtesy SW Front LH I 14 Interior Light P 15 Power Window Motor Rear LH
D 13 Door Courtesy SW Front RH P 16 Power Window Motor Rear RH
D 14 Door Courtesy SW Rear LH L 1 License Plate Light
D 15 Door Courtesy SW Rear RH L 2 Light Failure Sensor R 8 Rear Combination Light LH
D 16 Door Key Cylinder Light and SW L 3 Luggage Compartment Light R 9 Rear Combination Light LH
D 17 Door Key Lock and Unlock SW LH L 4 Luggage Compartment Light SW R 10 Rear Combination Light RH
D 18 Door Key Lock and Unlock SW RH R 11 Rear Combination Light RH
D 19 Door Lock Control SW RH M 2 Moon Roof Control Relay R 12 Rear Speaker LH
D 20 Door Lock Motor and Door Unlock M 3 Moon Roof Control SW and R 13 Rear Speaker RH
Detection SW Front LH Personal Light (w/ Moon Roof) R 16 Rear Window Defogger (+)
D 21 Door Lock Motor and Door Unlock M 4 Moon Roof Limit SW R 17 Rear Window Defogger (±)
Detection SW Front RH M 5 Moon Roof Motor R 20 Remote Control Mirror LH
D 22 Door Lock Motor Rear LH R 21 Remote Control Mirror RH
D 23 Door Lock Motor Rear RH P 9 Power Window Control SW Front
RH V 8 Vanity Light LH
F 11 Front Door Speaker LH P 10 Power Window Control SW Rear V 9 Vanity Light RH
F 12 Front Door Speaker RH LH

56
POWER SOURCE (Current Flow Chart)
*Page Nos. of
Related Systems
Parts
Code or
Location
CB or Fuse
Location
* These are the page numbers of the first page on which the related system is shown.
The part indicated is located somewhere in the system, not necessarily on the page indicated here.


D25 E9E8 130
134
138
140130
138160 80 220126
198
20480
Door Courtesy SW Front LH
Door Key Cylinder Light and SW
Engine Control Module (Engine
and Electronic Controlled
Transmission ECU) (A/T) (1MZ±FE)
40A AM1
15A CIG/RADIO
40A DEFOG
15A ECU±1G
10A GAUGE
7.5A IGN
10A MIR±HTR
30A POWER
7.5A SRS
15A STOP
15A TAIL
7.5A TURN
20A WIPER
30A AM2
7.5A ALT±S
30A CDS FAN
20A DOME
15A ECU±B
15A EFI
10A HAZ
15A HEAD (LWR±LH)
15A HEAD (LWR±RH)
15A HEAD (UPR±LH)
15A HEAD (UPR±RH)
15A HEAD LH
15A HEAD RH
10A HORN
40A MAIN
7.5A OBD
10A STARTER
10A A/C
40A HEATER
7.5A DRL
100A ALT
60A ABSE7 E6 E5 E3 E2
D24 D23 D22 D21 D20 D19 D18
D17 D16 D15 D14 D13 D12130
138
140130
134
138
140130
134
138
140160 160 160 160 160 160198
220220 242 80
90
98
19880
Engine Control Module (Engine
and Electronic Controlled
Transmission ECU) (A/T) (5S±FE) Engine Control Module (Engine
and Electronic Controlled
Transmission ECU) Engine Controlled
Transmission Pattern
Select SW Engine Coolant Temp. Sensor
(Water Temp. Sensor) (for
Cooling Fan) (1MZ±FE) Electronic Controlled Transmission
Solenoid (5S±FE) Electronic Controlled Transmission
Solenoid Diode (for Tension Reducer) (C/P) Date Ling Connector 3 Door Lock Motor Rear RH
(EX. C/P) Door Lock Motor Rear LH
(EX. C/P) Door Courtesy SW Front RH
Door Courtesy SW Rear LH
Door Courtesy SW Rear RH
Door Key Lck and Unlock SW LH
(Ex. C/P)
Door Key Lck and Unlock SW RH
(Ex. C/P)
Door Lock Control SW RH
Door Lock Motor and Door Unlock
Detection SW Front LH
Door Lock Motor and Door Unlock
Detection SW Front RH
[LOCATION](1)
(7): J/B No. 1 (See page 20)
: R/B No. 7 (See page )(2)
(8): J/B No. 2 (See page 19)
: Fuse Box (F10, F17 See
on page )(3): R/B No. 1 (See page 23)
2022
25
27
28 29

58
POWER SOURCE (Current Flow Chart)
*Page Nos. of
Related Systems
Parts
Code or
Location
CB or Fuse
Location
* These are the page numbers of the first page on which the related system is shown.
The part indicated is located somewhere in the system, not necessarily on the page indicated here.


I5 I6 I7 I8 I9 I11 I12
I13I14 I16 I17 I18
I19 8068
72
80 130
134
138
140106
120
130
144
76
11 4
130
170
214
246
177
Injector No. 2
Injector No. 3
Injector No. 4
Injector No. 5 (1MZ±FE)
Injector No. 6 (1MZ±FE)
Injector Key Cylinder Light
Ignition SW and Unlock Warning
SW
Integration Relay
Interior Light
Ignition Coil No. 1 (1MZ±FE)
Ignition Coil No. 2 (1MZ±FE)
Ignition Coil No. 3 (1MZ±FE)
Ignition Coil No. 4 (1MZ±FE)
40A AM1
15A CIG/RADIO
40A DEFOG
15A ECU±1G
10A GAUGE
7.5A IGN
10A MIR±HTR
30A POWER
7.5A SRS
15A STOP
15A TAIL
7.5A TURN
20A WIPER
30A AM2
7.5A ALT±S
30A CDS FAN
20A DOME
15A ECU±B
15A EFI
10A HAZ
15A HEAD (LWR±LH)
15A HEAD (LWR±RH)
15A HEAD (UPR±LH)
15A HEAD (UPR±RH)
15A HEAD LH
15A HEAD RH
10A HORN
40A MAIN
7.5A OBD
10A STARTER
10A A/C
40A HEATER
7.5A DRL
100A ALT
60A ABS
Ignition Coil No. 5 (1MZ±FE)
Ignition Coil No. 6 (1MZ±FE)
Junction Connector
Junction Connector
Junction Connector
Junction Connector (for Airbag
System)
I20 I21 J1 J2 J3 J4 80 80 80 8011 2
126
140
17068
8068
8068
8068
8068
8068
80
90
11 8
134
192
224
252 98
120
138
210 80
154
182
190
204126
156
189
198
236130
156
182
214
226
234134
160
198
222
228
236154
168
204
224
230130
134
138
140130
134
138
140
[LOCATION](1)
(7): J/B No. 1 (See page 20)
: R/B No. 7 (See page )(2)
(8): J/B No. 2 (See page 19)
: Fuse Box (F10, F17 See
on page )(3): R/B No. 1 (See page 23)
2022
25
27
28 29

59
11 8
180
186
22480
J5 J6 K3
120
124
144
148168 198130
138
168168120
124
182
192198
204
210
214236
Junction Connector (W/G)
Junction Connector (1MZ±FE)
Key Interlock Solenoid
License Plate Light
Light Failure Sensor
Luggage Compartment Light
Luggage Compartment Light SW
Moon Roof Control RelayMoon Roof Control SW and Personal
Light (w/ Moon Roof) (EX. W/G)Moon Roof Limit SW (EX. W/G)
Moon Roof Motor (EX. W/G)
Mass Air Flow (Air Flow Meter)
(1MZ±FE)
Noise Filter (for Ignition System)
Oil Pressure SW
O/D Main SW and A/T Indicator
Light (Shift Lever)
Park/Neutral Position SW
(Neutral Start SW) (A/T)
Parking Brake SW (for 1MZ±FE)
Parking Brake SW (for 5S±FE)
J7 L1 L2 L4L3 M2 M3 M5M4 M6 N1 N2 N3 O1 O5 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12
Junction Connector (1MZ±FE)
Noise Filter (for Stop Light)
Noise Filter (for Stop Light)
Power Seat Control SW
Power Seat Motor
(for Front Vertical Control)
Power Seat Motor
(for Rear Vertical Control)
Power Seat Motor
(for Slide control)
Power Seat Motor
(for Reclining Control)
Power Window Control SW Front
RH
Power Window Control SW Rear
LH (EX. C/P)
Power Window Control SW Rear
RH (EX. C/P)
Power Window Master SW and
Door Lock control SW LH
182 144130
134
138
140130
134
138
140168 80 80120
124
182
192198
204
210
214126
198
204 68
72
152
198
204236 236 180 180 180 180 180 156 156 156156
160
(4): R/B No. 4 (See page 20)(5): R/B No. 5 (See page 19)(6)R/B No. 6 (See Page )
2526 26

66
POWER SOURCE
TAILLIGHT RELAY5±3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)
ENGINE MAIN RELAY4±5 : CLOSED WITH IGNITION SW AT ON OR ST POSITIONHEADLIGHT RELAY2±1 : CLOSED WITH LIGHT CONTROL SW AT HEAD POSITION OR DIMMER SW AT FLASH POSITION
CLOSED WITH ENGINE RUNNING AND PARKING BRAKE LEVER RELEASED (CANADA)
I12
IGNITION SW 4±3 : CLOSED WITH IGNITION KEY AT ACC OR ON POSITION
10±9, 4±2 : CLOSED WITH IGNITION KEY AT ON OR ST POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
F10A28F17E28 (1MZ±FE), 30 (5S±FE)I 233F10B30F18D28 (1MZ±FE), 30 (5S±FE)
F16C28 (1MZ±FE), 30 (5S±FE)G 128 (1MZ±FE), 30 (5S±FE)
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
125R/B NO. 4 (LEFT KICK PANEL)
425R/B NO. 4 (RIGHT KICK PANEL)
526R/B NO. 5 (ENGINE COMPARTMENT LEFT)
727R/B NO. 7 (NEAR THE BATTERY)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1A
1C
1E20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1G
20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1M
2B22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2C22ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2E22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2F22COWL WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)2G22COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2H22ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
3A24COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER)3C24COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EB138 (1MZ±FE)ENGINE ROOM MAIN WIRE AND RELAY WIREEB140 (5S±FE)ENGINE ROOM MAIN WIRE AND RELAY WIRE
EC138 (1MZ±FE)ENGINE WIRE AND ENGINE ROOM MAIN WIREEC140 (5S±FE)ENGINE WIRE AND ENGINE ROOM MAIN WIRE
EF138 (1MZ±FE)EF140 (5S±FE)ENGINE WIRE AND COWL WIREIP144
ENGINE WIRE AND COWL WIRE
IP344
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EB38 (1MZ±FE)FRONT LEFT FENDEREB40 (5S±FE)FRONT LEFT FENDER
IG42INSTRUMENT PANEL BRACE LH
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E638 (1MZ±FE)E1438 (1MZ±FE)E 640 (5S±FE)ENGINE ROOM MAIN WIREE15ENGINE WIRE
E738 (1MZ±FE)ENGINE ROOM MAIN WIREE2040 (5S±FE)ENGINE WIRE
E 740 (5S±FE)E23
40 (5S FE)
E1038 (1MZ±FE)ENGINE WIREI 244COWL WIRE
SERVICE HINTS

130
INTERIOR LIGHT (S/D, C/P w/ KEY ILLUMINATED ENTRY)
IH1 11 IH216 II2 3
IU1 6
111
IF I82 1
5 4
II22 IH1 10
II28
II26 IH1 9
II2 15
IU1 16
1I8R±B
G±R
R±W
R±Y R±B
R
R±W R±Y
R±W
R±G
G±R
W±B
RR
R G±RRR R R±W R±W
R±Y R±Y
W±B
32
2
B A
41
B A
13246 10 FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
R
JUNCTION
CONNECTOR J3
R
R±B G±R
W±B
R±Y
R±G
R±W D13
DOOR COURTESY
SW FRONT RH
D15
DOOR COURTESY
SW REAR RH
D12
DOOR COURTESY SW
FRONT LH
DOOR COURTESY SW
RE AR LHJUNCTION
CONNECTOR J1 DIODE
(
FOR COURTESY)
IGNITION KE Y
CYLINDER LIGHT I11OPEN DOOR
WARNING LIGHT
[COMB. METER] C9 DOOR KEY CYLINDER
LIGHT AND SW D16
INTEGRATION RELAY
D14IG
W±B
D7
FROM DOOR LOCK
CONTROL RELAY
R±GIJ 1 15
IJ 1 17
R±Y R±L
(
*2) (
*2)(
*2) R±Y
(
*1)(
S/D)
13D 14 3A 163C 14
1H 21H19 1B 31B2
1K7
1K9
1K1 1K15
12
DIODE
1M 1
1K 12 1C5 1C 1
2G 2DOME
20A