engine TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual

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TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual CAMRY 1994 XV10 / 4.G TOYOTA TOYOTA https://www.carmanualsonline.info/img/14/6859/w960_6859-0.png TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual

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Page 139 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 139
* 1 : TMC MADE
*
2:TMMMADE
INTEGRATION RELAY
6±GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED
0 VOLTS WITH EACH DOOR OPEN
D12, D13, D14, D15 DOOR COURTESY SW
1±GROUND : CLOSED WITH DOOR OPEN
L 4 LU

139
* 1 : TMC MADE
*
2:TMMMADE
INTEGRATION RELAY
6±GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED
0 VOLTS WITH EACH DOOR OPEN
D12, D13, D14, D15 DOOR COURTESY SW
1±GROUND : CLOSED WITH DOOR OPEN
L 4 LUGGAGE COMPARTMENT LIGHT SW
1±GROUND : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 932D1434 (S/D), 35 (C/P)J 333
D 732D1534 (S/D), 35 (C/P)L 334 (S/D), 35 (C/P)
D1234 (S/D), 35 (C/P)I1133L 434 (S/D), 35 (C/P)
D1334 (S/D), 35 (C/P)I1434 (S/D), 35 (C/P)M 334 (S/D), 35 (C/P)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1C20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H20FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
1I20 (*1)ROOF WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMC MADE1I20 (*2)COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMM MADE
1K20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1M20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
2G22COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
3A
3C24COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
3D
24COWL 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)
II242INSTRUMENT PANEL WIRE AND COWL WIRE
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
IU144FLOOR NO. 2 WIRE AND INSTRUMENT PANEL WIRE
IV244ROOF WIRE AND COWL WIRE MADE IN USA
BZ146 (S/D)LUGGAGE ROOM NO 1 WIRE AND FLOOR NO 1 WIREBZ148 (C/P)LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IG42INSTRUMENT PANEL BRACE LH
BK46 (S/D)ROOF LEFTBK48 (C/P)ROOF LEFT
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I844INSTRUMENT PANEL WIREB 646 (S/D)FLOOR NO 1 WIREI 844INSTRUMENT PANEL WIREB 746 (S/D)FLOOR NO. 1 WIRE
B 446 (S/D)ROOF WIREB2048 (C/P)ROOF WIRE
5 X XC9
1 D12, D13, D14, D15
12I11BLUE
1
2 I14
11
4 12L3 L4 M 3GRAY 412D7BLACK
SERVICE HINTS

Page 142 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 142
INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY)
INTEGRATION RELAY
6±GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED
0 VOLTS WITH EACH DOOR OPEN
D12, D13, D14, D15 DOOR COURTESY SW
1±GROUND : CLOSED W

142
INTERIOR LIGHT (W/G w/o KEY ILLUMINATED ENTRY)
INTEGRATION RELAY
6±GROUND : APPROX. 12 VOLTS WITH DOOR CLOSED
0 VOLTS WITH EACH DOOR OPEN
D12, D13, D14, D15 DOOR COURTESY SW
1±GROUND : CLOSED WITH DOOR OPEN
L 4 LUGGAGE COMPARTMENT LIGHT SW
2±1 : CLOSED WITH LUGGAGE COMPARTMENT DOOR OPEN
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 932D1436 (W/G)L 336 (W/G)
D 732D1536 (W/G)L 436 (W/G)
D 936 (W/G)I1133M 336 (W/G)
D1236 (W/G)I1436 (W/G)
D1336 (W/G)J 333
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1C20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H20FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
1I20ROOF WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMC MADE1I20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMM MADE
1K20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1M20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
2E22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
3A
3C24COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
3D
24COWL 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)
IH142FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIREIH242FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE
II242INSTRUMENT PANEL WIRE AND COWL WIRE
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
IT144FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIREIT244FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE
IU144FLOOR NO. 2 WIRE AND INSTRUMENT PANEL WIRE
IV144ROOF WIRE AND COWL WIRE
Bc250 (W/G)BACK DOOR NO 1 WIRE AND FLOOR NO 1 WIREBc350 (W/G)BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bd250 (W/G)BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IG42INSTRUMENT PANEL BRACE LH
BP50 (W/G)BACK PANEL CENTER
BR50 (W/G)BACK DOOR CENTER
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I 844INSTRUMENT PANEL WIREB3550 (W/G)FLOOR NO. 1 WIRE
B3350 (W/G)ROOF WIREB3950 (W/G)BACK DOOR NO. 1 WIRE
SERVICE HINTS

Page 146 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 146
TAILLIGHT (S/D, C/P)
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

146
TAILLIGHT (S/D, C/P)
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
WHEN 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 FLOM TERMINAL 4 OF THE LIGHT FAILURE SENSOR " TERMINAL 11 " GROUND AND TURNS
THE REAR LIGHT WARNING LIGHT ON, WHICH REMAINS ON UNTIL THE LIGHT CONTROL SW IS TURNED OFF.
TAILLIGHT RELAY
1±4 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
L 2 LIGHT FAILURE SENSOR
4, 8±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
3±GROUND : APPROX 12 VOLTS WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
11±GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 932F 628 (1MZ±FE), 30 (5S±FE)L 134 (S/D), 35 (C/P)
C1232F10A28 (1MZ±FE), 30 (5S±FE)L 234 (S/D), 35 (C/P)
D 432F10B28 (1MZ±FE), 30 (5S±FE)R 834 (S/D), 35 (C/P)
F 328 (1MZ±FE), 30 (5S±FE)F16C28 (1MZ±FE), 30 (5S±FE)R 934 (S/D), 35 (C/P)
F 428 (1MZ±FE), 30 (5S±FE)I1333R1034 (S/D), 35 (C/P)
F 528 (1MZ±FE), 30 (5S±FE)J 133R1134 (S/D), 35 (C/P)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B
1D20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1E
20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H20FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
3D24COWL 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)
ED138 (1MZ±FE)COWL WIRE AND ENGINE ROOM MAIN WIREED140 (5S±FE)COWL WIRE AND ENGINE ROOM MAIN WIRE
EF138 (1MZ±FE)ENGINE WIRE AND COWL WIREEF140 (5S±FE)ENGINE WIRE AND COWL WIRE
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
BZ146 (S/D)LUGGAGE ROOM NO 1 WIRE AND FLOOR NO 1 WIREBZ148 (C/P)LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE
Ba146 (S/D)FLOOR NO 1 WIRE AND LUGGAGE ROOM NO 2 WIREBa146 (S/D)FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EA38 (1MZ±FE)FRONT RIGHT FENDEREA40 (5S±FE)FRONT RIGHT FENDER
EB38 (1MZ±FE)FRONT LEFT FENDEREB40 (5S±FE)FRONT LEFT FENDER
IE42LEFT KICK PANEL
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
BQ50 (W/G)LOWER BACK PANEL CENTER
SYSTEM OUTLINE
SERVICE HINTS

Page 147 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 147
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E438 (1MZ±FE)ENGINE ROOM MAIN WIREB1546 (S/D)LUGGAGE ROOM NO. 1 WIREE 440 (5S±FE)ENGINE ROO

147
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E438 (1MZ±FE)ENGINE ROOM MAIN WIREB1546 (S/D)LUGGAGE ROOM NO. 1 WIREE 440 (5S±FE)ENGINE ROOM MAIN WIREB1646 (S/D)LUGGAGE ROOM NO. 2 WIRE
B 946 (S/D)FLOOR NO. 1 WIREB2548 (C/P)FLOOR NO. 1 WIRE
B12B2848 (C/P)LUGGAGE ROOM NO. 1 WIRE
B1346 (S/D)LUGGAGE ROOM NO. 1 WIREB2948 (C/P)LUGGAGE ROOM NO. 2 WIRE
B14
46 (S/D)LUGGAGE ROOM NO. 1 WIRE

Page 150 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 150
TAILLIGHT (W/G)
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,

150
TAILLIGHT (W/G)
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 " TERMINAL 11 " GROUND AND TURNS
THE REAR LIGHT WARNING LIGHT ON, WHICH REMAINS ON UNTIL THE LIGHT CONTROL SW IS TURNED OFF.
TAILLIGHT RELAY
3±5 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
L 2 LIGHT FAILURE SENSOR
4, 8±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
3±GROUND : APPROX 12 VOLTS WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
11±GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 932F10A28 (1MZ±FE), 30 (5S±FE)L 136 (W/G)
C1232F10B28 (1MZ±FE), 30 (5S±FE)L 236 (W/G)
F 328 (1MZ±FE), 30 (5S±FE)F16C28 (1MZ±FE), 30 (5S±FE)R 836 (W/G)
F 428 (1MZ±FE), 30 (5S±FE)I1333R 936 (W/G)
F 528 (1MZ±FE), 30 (5S±FE)J 133R1036 (W/G)
F 628 (1MZ±FE), 30 (5S±FE)J 536 (W/G)R1136 (W/G)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B
1D20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1E
20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H20FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
3D24COWL 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)
ED138 (1MZ±FE)COWL WIRE AND ENGINE ROOM MAIN WIREED140 (5S±FE)COWL WIRE AND ENGINE ROOM MAIN WIRE
EF138 (1MZ±FE)ENGINE WIRE AND COWL WIREEF140 (5S±FE)ENGINE WIRE AND COWL WIRE
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
Bb150 (W/G)LUGGAGE ROOM NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bc250 (W/G)BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bd250 (W/G)BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EA38 (1MZ±FE)FRONT RIGHT FENDEREA40 (5S±FE)FRONT RIGHT FENDER
EB38 (1MZ±FE)FRONT LEFT FENDEREB40 (5S±FE)FRONT LEFT FENDER
IE42LEFT KICK PANEL
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
BQ50 (W/G)LOWER BACK PANEL CENTER
BR50 (W/G)BACK DOOR CENTER
SYSTEM OUTLINE
SERVICE HINTS

Page 151 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 151
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E438 (1MZ±FE)ENGINE ROOM MAIN WIREB3750 (W/G)FLOOR NO. 1 WIREE 440 (5S±FE)ENGINE ROOM MAIN

151
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E438 (1MZ±FE)ENGINE ROOM MAIN WIREB3750 (W/G)FLOOR NO. 1 WIREE 440 (5S±FE)ENGINE ROOM MAIN WIREB3850 (W/G)BACK DOOR NO. 2 WIRE
B3650 (W/G)FLOOR NO. 1 WIRE

Page 153 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 153
B 1 BACK±UP LIGHT SW
2±1 : CLOSED WITH SHIFT LEVER IN R POSITION
P 1 BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW (NEUTRAL START SW)]
6±5 : CLOSED WITH SHIFT LEVER IN R POSITION
: PARTS LOCATI

153
B 1 BACK±UP LIGHT SW
2±1 : CLOSED WITH SHIFT LEVER IN R POSITION
P 1 BACK±UP LIGHT SW [PARK/NEUTRAL POSITION SW (NEUTRAL START SW)]
6±5 : CLOSED WITH SHIFT LEVER IN R POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
B 130R 934 (S/D), 35 (C/P), 36 (W/G)
P 129 (1MZ±FE), 31 (5S±FE)R1134 (S/D), 35 (C/P), 36 (W/G)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1D20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
IP344ENGINE WIRE AND COWL WIRE
Ba146 (S/D)FLOOR NO 1 WIRE AND LUGGAGE ROOM NO 2 WIREBa148 (C/P)FLOOR NO. 1 WIRE AND LUGGAGE ROOM NO. 2 WIRE
Bc250 (W/G)BACK DOOR NO. 1 WIRE AND FLOOR NO. 1 WIRE
Bd250 (W/G)BACK DOOR NO. 1 WIRE AND BACK DOOR NO. 2 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
BR50 (W/G)BACK DOOR CENTER
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I1844ENGINE WIREB3850 (W/G)BACK DOOR NO. 2 WIRE
B1646 (S/D)LUGGAGE ROOM NO. 2 WIRE
34 B1 P 1 ,GRAY GRAY
12X2
8B R9 ,ABR11 ,A
SERVICE HINTS

Page 167 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 167
MOON ROOF*
1:TMCMADE
* 2 : TMM MADE
POWER MAIN RELAY
5±3 : CLOSED WITH IGNITION SW AT ON POSITION
M 2 MOON ROOF CONTROL RELAY
11±GROUND : ALWAYS CONTINUITY
6±GROUND : APPROX. 12 VOLTS WITH IGN

167
MOON ROOF*
1:TMCMADE
* 2 : TMM MADE
POWER MAIN RELAY
5±3 : CLOSED WITH IGNITION SW AT ON POSITION
M 2 MOON ROOF CONTROL RELAY
11±GROUND : ALWAYS CONTINUITY
6±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
4±GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON, AND MOON ROOF CONTROL SW AT CLOSE OR UP POSITION
(EXCEPT APPROX. 100 MM (3.941 IN.) IN THE BEFORE CLOSED POSITION)
5±GROUND : APPROX. 12 VOLTS WITH IGNITION SW ON, AND MOON ROOF CONTROL SW AT OPEN OR DOWN POSITION
12±GROUND : ALWAYS APPROX. 12 VOLTS
M 3 MOON ROOF CONTROL SW
5±4 : CLOSED WITH MOON ROOF CONTROL SW AT UP POSITION
6±4 : CLOSED WITH MOON ROOF CONTROL SW AT CLOSE POSITION
2±4 : CLOSED WITH MOON ROOF CONTROL SW AT DOWN POSITION
3±4 : CLOSED WITH MOON ROOF CONTROL SW AT OPEN POSITION
4±GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
D 832M 234 (S/D), 35 (C/P), 36 (W/G)M 434 (S/D), 35 (C/P), 36 (W/G)
J 333M 334 (S/D), 35 (C/P), 36 (W/G)M 534 (S/D), 35 (C/P), 36 (W/G)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1C20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1I20ROOF WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMC MADE1I20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL) TMM MADE
1K
1L20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1M
20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
2E22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2G22COWL WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
II242INSTRUMENT PANEL WIRE AND COWL WIRE
IV144ROOF WIRE AND COWL WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IG42INSTRUMENT PANEL BRACE LH
BK46 (S/D)ROOF LEFTBK48 (C/P)ROOF LEFT
BP50 (W/G)BACK PANEL CENTER
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
B 446 (S/D)B3150 (W/G)ROOF WIREB 546 (S/D)ROOF WIREB3250 (W/G)ROOF WIRE
B2148 (C/P)
ROOF WIRE
SERVICE HINTS

Page 171 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 171
CURRENT ALWAYS FLOWS TO TERMINAL 1 OF THE INTEGRATION RELAY THROUGH THE DOME FUSE.
1. SEAT BELT WARNING SYSTEM
WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO THE TERMINAL

171
CURRENT ALWAYS FLOWS TO TERMINAL 1 OF THE INTEGRATION RELAY THROUGH THE DOME FUSE.
1. SEAT BELT WARNING SYSTEM
WHEN THE IGNITION SW IS TURNED ON, CURRENT FLOWS FROM THE GAUGE FUSE TO THE TERMINAL 7 OF THE INTEGRATION
RELAY AT THE SAME TIME, CURRENT FLOWS TO TERMINAL 9 OF THE RELAY FROM THE GAUGE FUSE THROUGH THE SEAT BELT
WARNING LIGHT. THIS CURRENT ACTIVATES THE SEAT BELT WARNING RELAY AND, CURRENT FLOWING THROUGH THE WARNING
LIGHT FLOWS FROM TERMINAL 9 OF THE RELAY" TERMINAL 10 " GROUND, CAUSING THE WARNING LIGHT TO LIGHT UP. AT THE
SAME AS THE WARNING LIGHT LIGHTS UP. A BUCKLE SW OFF SIGNAL IS INPUT TO TERMINAL 8 OF THE RELAY, THE CURRENT
FLOWING TO TERMINAL 1 OF THE RELAY FLOWS FROM TERMINAL 10 " GROUND AND THE SEAT BELT WARNING BUZZER SOUNDS
FOR APPROX. 4±8 SECONDS. HOWEVER, IF SEAT BELT IS PUT ON DURING THIS PERIOD (WHILE THE BUZZER IS SOUNDING),
SIGNAL INPUT TO TERMINAL 8 OF THE RELAY STOPS AND THE CURRENT FLOW FROM TERMINAL 1 OF THE RELAY " TERMINAL 10
" GROUND IS CUT, CAUSING THE BUZZER TO STOP.
2. UNLOCK WARNING SYSTEM
WITH THE IGNITION KEY INSERTED IN THE KEY CYLINDER (UNLOCK WARNING SW ON), THE IGNITION SW STILL OFF AND DOOR
OPEN (DOOR COURTESY SW ON), WHEN A SIGNAL IS INPUT TERMINAL 5 AND 6 OF THE RELAY, THE INTEGRATION RELAY
OPERATES, CURRENT FLOWS FROM TERMINAL 1 OF THE RELAY " TERMINAL 10 " GROUND AND THE UNLOCK WARNING
BUZZER SOUNDS.
B 7, B 8 BUCKLE SW
1±2 : CLOSED WITH DRIVR'S LAP BELT IN USE
D12 DOOR COURTESY SW FRONT LH
1±GROUND : CLOSED WITH FRONT LH DOOR OPEN
INTEGRATION RELAY
10±GROUND : ALWAYS CONTINUITY
6±GROUND : CONTINUITY WITH FRONT LH DOOR OPEN
5±GROUND : CONTINUITY WITH IGNITION KEY IN CYLINDER
8±GROUND : CONTINUITY UNLESS DRIVER'S LAP BELT IN USE
9±GROUND :0 VOLTS WITH IGNITION SW ON AND BUCKLE SW OFF
1±GROUND : ALWAYS APPROX. 12 VOLTS
7±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
I12 UNLOCK WARNING SW [IGNITION SW]
1±5 : CLOSED WITH IGNITION KEY IN CYLINDER
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
B 732D1234 (S/D), 35 (C/P), 36 (W/G)J 536 (W/G)
B 832I1233
C 932J 133
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B
1C20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1G
20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1H20FLOOR NO. 1 WIRE J/B NO. 1 (INSTRUMENT PANEL LEFT)
1M20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
2E22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IO142FLOOR NO. 1 WIRE AND SEAT WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IG42INSTRUMENT PANEL BRACE LH
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
SYSTEM OUTLINE
SERVICE HINTS

Page 173 of 307

TOYOTA CAMRY 1994 XV10 / 4.G Wiring Diagrams Repair Manual 173
HORN
10
11
G±B
G±W
G±W FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
HORN SW
[COMB. SW]
HORN
LHHORN
RH C12
H5 H6
2G 52A3 10A
HORN
HORN
RELAY
13 2
HORN RELAY
2±3 : CLOSED WITH HORN SW ON
: PARTS LOCAT

173
HORN
10
11
G±B
G±W
G±W FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
HORN SW
[COMB. SW]
HORN
LHHORN
RH C12
H5 H6
2G 52A3 10A
HORN
HORN
RELAY
13 2
HORN RELAY
2±3 : CLOSED WITH HORN SW ON
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C1232H 528 (1MZ±FE), 30 (5S±FE)H 628 (1MZ±FE), 30 (5S±FE)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
2A22ENGINE ROOM MAIN WIRE AND J/B NO 2 (ENGINE COMPARTMENT LEFT)2E22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
1 BLACK BLACK C12 H 5, H 6
XXX
X
10
SERVICE HINTS

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