1994 TOYOTA CAMRY Pag 64

93
* 1 : CALIFORNIA
*
2 : EX. CALIFORNIA
* 3 : EX. CALIFORNIA M/T
*
5 : EX.*
4 *
4 : FOR CANADA IN TMM MADE
CB
17 8 9 13 4 15
146 212 1
23 IP119
IP115
IP313
IP11
IP3196 61
666
M
5 4
E17I18 I18 I18
I18
I18I18 I18 I18 I18
IP3 15IP1 4
BX1 4IJ 1 16
BX1 5
BL IG 2 1
EC B 7B15 B14 B8A11
A
14 B5B6A143
BR±B
GR
G±W
R±W B±O
B±W B±WB±O L±B
G±R
W±B W±B W±BW±B W±B L±B L±BBRR±W G±WGR BR±B
L±BBR R±LW
B±O W
R±L
BRR±LBR BR BR BR
W
G±R
L±B
W±R
B±O
B±O
G±R
BR±B
Y±G
G±W
R±W
(
SHIELDED)G±RL±B
R±LW
BR BR±B
GR
G±W
R±WTT TE1 TE2 VF1 OX1 OX2 E1
B±O B±W
B±W
(
SHIELDED) BR (
SHIELDED) (
SHIELDED) (
SHIELDED)
W±R
D1
E1 OX2 OX1 FCTT TE1 TE2 VF STAW+B FP
E7 ,E8 ,E10
N1
F15
O3FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
10A
STARTER
DATA LINK CONNECTOR 1
(
CHE CK CONNE CTOR)
CIRCUIT
OPENING
RELAY
NOISE FILTER
(
FOR IGNITION SYSTEM)
OXYGEN SENSOR(
MAIN)FUEL
PUMP ENGINE CONTROL MODULE(
ENGINE AND ELECTRONIC
CONTROLLED TRANSMISSION ECU)(
A/T)
C
E16 BR1 B
BR BRBR 19
IG±
BR BR
IP316
BR
BR
ED4
I18
BR(
SHIELDED) (
*3)(
*3)
(
*3) (
*3)
B E11 , E12CA,E14
ENGINE CONTROL MODULE(
ENGINE ECU)(
M/T)
3D 2
3C 2
3B20
3A 13
1C 113C 18
1M 1

94
ENGINE CONTROL (5S±FE A/T AND CALIFORNIA M/T)
E 7(C), E 8(B), E10(A) ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU) (A/T)E11(C), E12(B), E14(A) ENGINE CONTROL MODULE (ENGINE ECU) (M/T)
VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTOR
BATT ± E1: ALWAYS 9.0±14.0 VOLTS
+B ± E1:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
+B1 ± E1:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
IDL ± E2:9.0±14.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)
VC ± E2:4.5± 5.5 VOLTS (IGNITION SW AT ON POSITION)
VTA ± E2:0.3± 0.8 VOLTS (IGNITION SW ON AND THROTTLE VALVE FULLY CLOSED)
:3.2± 4.9 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)
PIM ± E2:3.3± 3.9 VOLTS (IGNITION SW AT ON POSITION)
#10, #20 ± E01, E02:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION) (EX. CALIFORNIA)
#10, #20,
#30, #40 ± E01, E02:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION) (CALIFORNIA)
THA ± E2:0.5± 3.4 VOLTS (IGNITION SW ON AND INTAKE AIR TEMP. 20°C, 68°F)
THW ± E2:0.2± 1.0 VOLTS (IGNITION SW ON AND COOLANT TEMP. 80°C, 176°F)
STA ± E1:6.0±14.0 VOLTS (ENGINE CRANKING)
IGT ± E1: PULSE GENERATION (ENGINE CRANKING OR IDLING)
W ± E1:9.0±14.0 VOLTS (NO TROUBLE AND ENGINE RUNNING)
ACT ± E1:9.0±14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)
ACA ± E1:7.5±14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)
TE1 ± E1:9.0±14.0 VOLTS (IGNITION SW ON)
NSW ± E1:0± 3.0 VOLTS (IGNITION SW ON AND PARK/NEUTRAL POSITION SW (NEUTRAL START SW)
POSITION P OR N POSITION)
9.0±14.0 VOLTS (IGNITION SW ON AND EX. PARK/NEUTRAL POSITION SW
(NEUTRAL START SW) POSITION P OR N POSITION)
RESISTANCE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORS
(DISCONNECT WIRING CONNECTOR)
IDL ± E2: INFINITY (THROTTLE VALVE OPEN)
2.3 KW OR LESS (THROTTLE VALVE FULLY CLOSED)
VTA ± E2:3.3 ±10.0 KW (THROTTLE VALVE FULLY OPEN)
0.2 ± 0.8 KW (THROTTLE VALVE FULLY CLOSED)
VC ± E2:3.0 ±7 0 KW
THA ± E2:2.0 ±3.0 KW (INTAKE AIR TEMP. 20°C, 68°F)
THW ± E2:0.2 ±0.4 KW (COOLANT TEMP. 80°C, 176°F)
G1, NE ± G±:0.17±0.21 KW
ISCC, ISCO± +B, +B1:19.3±22.3 W
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
A1032E11A32J 133
C 832E12C32K 131
C 9A32E14B32M 131
C10C32F15A34 (S/D), 35 (C/P), 36 (W/G)N 131
D 130I 131O 231
D 230I 231O 331
D 332I 331T 131
D 632I 431V 131
E 130I 531V 231
E 430I 631V 331
E 7C32I 731V 531
E 8B32I1031
E10A32I1233
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
125R/B NO. 1 (LEFT KICK PANEL)
626R/B NO. 6 (BEHIND GLOVE BOX)
SERVICE HINTS

95
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1A
1B
1C20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1D20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1G
1M
2D22ENGINE WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
3A
3B24COWL WIRE AND J/B NO 3 (BEHIND COMBINATION METER)3C24COWL WIRE AND J/B NO. 3 (BEHIND COMBINATION METER)
3D
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
IP144ENGINE WIRE AND COWL WIREIP344ENGINE WIRE AND COWL WIRE
46 (S/D)
BX148 (C/P)FUEL GAUGE WIRE AND FLOOR NO. 1 WIREBX1
50 (W/G)
FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EB40 (5S±FE)FRONT LEFT FENDER
EC40 (5S±FE)INTAKE MANIFOLD RH
ED40 (5S±FE)INTAKE MANIFOLD LH
IG42INSTRUMENT PANEL BRACE LH
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E15I 244COWL WIREE16I1344COWL WIRE
E1740 (5S FE)ENGINE WIREI1844ENGINE WIRE
E1840 (5S±FE)ENGINE WIREI2044COWL WIREE19I2344COWL WIRE
E20

98
ENGINE CONTROL (5S±FE M/T EX. CALIFORNIA)
B4 A
IG2
ACC
IG1 ST2AM2
AM1
ST1
9
1 2
1 2
1 2
1 2 E20
E20
E20I20
I18I23 E20 E17E17
I18
I18
EBC 2C 7
A 25 A12C A 1 A 9A10
B 10 B 11 B12 IP3 12
2 1 2D 2
2B 22C3
31 2 2C A4
W±B
WY
R
B
L RW±R
W±R
W±R
W±RW±R W±R W±R W±R B±O
W±G
B±O B±O
B±O B±OG±Y G±R
LG W±L W±B
BRRB±O B±O B±O W±R
B±O B±O B±O B±O
B±O
# 20 # 10 VC VTA IDLBATT ISCVISCC ISCO +B 15A
EFI
EFI MAIN
RELAY
VSV
(
FOR A/C IDLE±UP) IDLE AIR CONTROL
VALVE
(
ISC VALVE)
ENGINE CONTROL MODULE(
ENGINE ECU)
THROTTLE POSITION
SENSOR
INJECTOR NO. 1
INJECTOR NO. 3
INJECTOR NO. 2
INJECTOR NO. 4 I4
I6
I5
I7
T1 E11 , E12 , E1
V1I1
W±R
IGNITION SW I12
IP1 11
B±O
231 2
B±O G
EGR
VSV
(
FOR EGR)
A FROM POWER SOURCE SYST
25 13
4321
V2IP1 9
W±R
I18
L
L FROM CRUISE
CONTROL ECU
B±O
IP1 18
B±O
B±O
WE18 E18
Y Y W
W
7. 5A
IGN
1D 9
1A 61G 8
EM(
SEEPAGE64)

99
AB
1 2
1 2
1 2 E20
E20
E18 E17 E171234
32 112
C 1A 5 A 18 A 17 A 4
B 2C
4B3B13 B9 B 16 IP116
PIM THW THA THG E2E21 NE NE± G± G+
(
SHIELDED) B B±O W±R W± R
B±O
B±O
R
BRBR BR BR BR
B±Y
BR
BR
BR
BR
BRGR L±BLGW±R W±R
R
L
B
Y
B±O
D6
I3
D2
E11 , E12 , E14 +B1W±R
NE+ NE± G± G+
VC E2PIM
M1
E4
I10
E1
MANIFOLD ABSOLUTE
PRESSURE SENSOR
(
VACUUM SENSOR)
ENGINE COOLANT
TEMP. SENSOR
(
EFI WATER TEMP.
SENSOR)
INTAKE AIR
TEM P. SE NSOR
(
IN±AIR TEMP.
SENSOR)
EGR GAS TEMP.
SENSOR
ENGINE CONTROL MODULE(
ENGINE ECU)
B
DIODE
(
FOR IDLE±UP)
IGNITION COIL
DISTRIBUTOR
I18 E18
BR
BRBR 2 3
C 12
B±R G G
ELS FRO E 64)
1
P
E19
A 3A22
W±R
WB±R
W±R
BB
B
W± R
B± R
12 534
COIL± +B
IG F IGT
IG F IGTIGNITER I2
TO
TACHOMETER
[COMB. METER]
W±R
(
*
2)B±O
B±O
NE+
1D 1415A
TAIL
1A 1010A
MIR±HTR
3C 53D 5
M POWER SOURCE SYSTEM(
SEE PAG

101
* 2 : TMM MADE *
1:TMCMADE
AB
8913 415
146 212 1
23 IP313
IP11
IP3196 62C A6
666
M
5 4 I18
I18I18 I18 I18
IP3 15IP1 4
BX1 4IJ1 16IP3 18
BX1 5
BL IG 2 1
ECB 15 B7B8A2
C
B 1B6C43
GR
G±W
R±W B±O
B±W B±W B±WB±O L±B
G±R
W±B W±B W±BW±B W±B L±B L±BBRR±W G±WGR
L±BBR R±LW
B±O W BRR±L
W
G±R
L±B
W±R
B±O
B±O
G±R
Y±G
G±W
R±W
(
SHIELDED)G±RL±B
R±LW
BR
BR GR
G±W
R±WTE1 TE2 VF1 OX1 OX2 E1
B±O B±W
W±RD1
OX2 OX1 FCTE1 TE2 VF STAWB FP
E11 , E12 , E14
N1
F15
O3
O2FROM POWER SOURCE SYSTEM(
SEE PAGE 64)
10A
STARTER
DATA LINK CONNECTOR 1
(
CHECK CONNECTOR)
CIRCUIT
OPENING
RELAY
NOISE FILTER
(
FOR I GNITI ON
SYSTEM)
OXYGEN SENSOR
(
SUB)OXYGEN SENSOR
(
MAIN)FUEL
PUMP ENGINE CONTROL MODULE(
ENGINE ECU) IG± 19 B
BR(
SHIELDED) IP119
ED 2 11 IP316
BR BR(
SHIELDED)
(
SHIELDED)
R±L
BR BR
BR
BR
B±W
(
*2)(
*1)
B±W
E17
3C 2
3D 23B
3A 13
3C 18
1C 11
1M 1

102
ENGINE CONTROL (5S±FE M/T EX. CALIFORNIA)
E11(A), E12(B), E14(C) ENGINE CONTROL MODULE (ENGINE ECU)
VOLTAGE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTOR
BATT ± E1: ALWAYS 9.0±14.0 VOLTS
+B ± E1:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
+B1 ± E1:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
IDL ± E1:9.0±14.0 VOLTS (IGNITION SW ON AND THROTTLE VALVE OPEN)
PIM ± E2:3.3± 3.9 VOLTS (IGNITION SW AT ON POSITION)
#10, #20 ± E01, E02:9.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
THA ± E2:0.5± 3.4 VOLTS (IGNITION SW ON AND INTAKE AIR TEMP. 20°C, 68°F)
THW ± E2:0.2± 1.0 VOLTS (IGNITION SW ON AND COOLANT TEMP. 80°C, 176°F)
STA ± E1:6.0±14.0 VOLTS (ENGINE CRANKING)
IGT ± E1:0.8±1.2 VOLTS (ENGINE CRANKING OR IDLING)
ISCC, ISCO± E1:8.0±14.0 VOLTS (IGNITION SW AT ON POSITION)
W ± E1:9.0±14.0 VOLTS (IGNITION SW ON, NO TROUBLE AND ENGINE RUNNING)
ACT ± E1:9.0±14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)
ACA ± E1:7.5±14.0 VOLTS (IGNITION SW ON AND AIR CONDITIONING ON)
TE1 ± E1:9.0±14.0 VOLTS (IGNITION SW ON)
RESISTANCE AT ENGINE CONTROL MODULE (ECU) WIRING CONNECTORS
(DISCONNECT WIRING CONNECTOR)
IDL ± E1: INFINITY (THROTTLE VALVE OPEN)
0 W (THROTTLE VALVE FULLY CLOSED)
THA ± E2:2.0 ±3.0 KW (INTAKE AIR TEMP. 20°C, 68°F)
THW ± E2:0.2 ±0.4 KW (COOLANT TEMP. 80°C, 176°F)
G+ ± G±:0.17±0.21 KW
ISCC, ISCO± +B, +B1:19.3±22.3 KW
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
A1032E14C30K 131
C 832F1534 (S/D), 35 (C/P), 36 (W/G)M 131
C 9A32I 131N 131
C10B32I 231O 231
D 130I 331O 331
D 230I 431T 131
D 332I 531V 131
D 632I 631V 231
E 130I 731V 331
E 430I1031V 531
E11A30I1233
E12B30J 133
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
626R/B NO. 6 (BEHIND GLOVE BOX)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1A
1B
1C20COWL WIRE AND J/B NO 1 (INSTRUMENT PANEL LEFT)1D20COWL WIRE AND J/B NO. 1 (INSTRUMENT PANEL LEFT)
1G
1M
2A22ENGINE ROOM MAIN WIRE AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)
2C22ENGINE 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)
SERVICE HINTS

103
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IJ142FLOOR NO. 1 WIRE AND COWL WIRE
IP144ENGINE WIRE AND COWL WIREIP344ENGINE WIRE AND COWL WIRE
46 (S/D)
BX148 (C/P)FUEL GAUGE WIRE AND FLOOR NO. 1 WIREBX1
50 (W/G)
FUEL GAUGE WIRE AND FLOOR NO. 1 WIRE
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EB40 (5S±FE)FRONT LEFT FENDER
EC40 (5S±FE)INTAKE MANIFOLD RH
ED40 (5S±FE)INTAKE MANIFOLD LH
IG42INSTRUMENT PANEL BRACE LH
46 (S/D)
BL48 (C/P)UNDER THE LEFT QUARTER PILLARBL
50 (W/G)
UNDER THE LEFT QUARTER PILLAR
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E15E2040 (5S±FE)ENGINE WIRE
E16I1344COWL WIRE
E1740 (5S±FE)ENGINE WIREI1844ENGINE WIRE
E18
40 (5S FE)ENGINE WIRE
I2044COWL WIREE19I2344COWL WIRE