1986 TOYOTA SUPRA check transmission fluid

24
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GTE]
A 1 A/C Ambient Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp. Sender)
A 2 A/C Condenser Fan Motor E 5 Engine Coolant Temp. SW (Water Temp. SW)
A 3 A/C Triple Pressure SW E 6 Engine Hood Courtesy SW
(A/C Dual and Single Pressure SW) E 7 Engine Oil Level Sensor
A 4 A/C Magnetic Clutch and Lock Sensor
A 5 A/T Fluid Temp. Sensor F 1 Front Airbag Sensor LH
A 6 ABS Actuator F 2 Front Airbag Sensor RH
A 7 ABS Actuator F 3 Front Fog Light and Parking Light LH
A 10 ABS Speed Sensor Front LH F 4 Front Fog Light and Parking Light RH
A 11 ABS Speed Sensor Front RH F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
B 1 Back±Up Light SW (for M/T) F 7 Front Turn Signal Light LH
B 2 Brake Fluid Level Warning SW F 8 Front Turn Signal Light RH
F 9 Front Wiper Motor
C 1 Camshaft Position Sensor No. 1
C 2 Camshaft Position Sensor No. 2 G 1 Generator (Alternator)
C 3 Crankshaft Position Sensor G 2 Generator (Alternator)
C 4 Cruise Control Actuator
H 1 Headlight Hi LH
D 1 Data Link Connector 1 (Check Connector) H 2 Headlight Hi RH
D 2 Daytime Running Light Relay No. 3 H 3 Headlight Lo LH
D 3 Daytime Running Light Relay No. 3 H 4 Headlight Lo RH
H 5 Heated Oxygen Sensor (Main)
E 1 EGR Gas Temp. Sensor H 8 Horn LH
E 2 Electronically Controlled Transmission Solenoid H 9 Horn RH
E 3 Engine Coolant Temp. Sensor (EFI Water Temp. Sensor)

26
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GE]
A 1 A/C Ambient Temp. Sensor E 2 Electronically Controlled Transmission Solenoid
A 3 A/C Dual Pressure SW E 3 Engine Coolant Temp. Sensor (EFI Water Temp.
A 4 A/C Magnetic Clutch and Lock Sensor Sensor)
A 5 A/T Fluid Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp.
A 6 ABS Actuator Sender)
A 7 ABS Actuator E 6 Engine Hood Courtesy SW
A 8 ABS Relay E 7 Engine Oil Level Sensor
A 9 ABS Relay
A 10 ABS Speed Sensor Front LH F 1 Front Airbag Sensor LH
A 11 ABS Speed Sensor Front RH F 2 Front Airbag Sensor RH
F 3 Front Fog Light and Parking Light LH
B 1 Back-Up Light SW (for M/T) F 4 Front Fog Light and Parking Light RH
B 2 Brake Fluid Level Warning SW F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
C 4 Cruise Control Actuator F 7 Front Turn Signal Light LH
F 8 Front Turn Signal Light RH
D 1 Data Link Connector 1 (Check Connector) F 9 Front Wiper Motor
D 4 Distributor
G 1 Generator (Alternator)
E 1 EGR Gas Temp. Sensor G 2 Generator (Alternator)

75
*
1 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU
2 1
2 1
2 1
E14E16 E16 E16 E16
E16E16
B 46 B 24 B 44 B 63 B 42 B 41 B43 B64
B 27 B 7 B 5 B 25 B 6 B 26 1234 4321
12 13 A A A
A
A
13 8 4
15
19 A A A
A
A
+B FPE1 G1 G1± G2 G2± NE± NE
B LG Y±L L±R BR±BBR±B BR±B BR±B
GR±R BR±B
L±R
L±R B±R
B±RBR R±LBRWR±L
L±RBR
WL±R
Y
R
Y±L
GR±R
L±Y
O
BR±YBR±B BR±BBR±B GR±RY±L BR±BRY
OX2 OX1TE1 VF1 VCC VTA1 IDL1 VTA2 IDL2 THW OIL THG
(
SHIELDED)(
SHIELDED)
(
SHIELDED) (
SHIELDED)
(
SH IELD ED) (
SHIELDED)
E1 A5 E3
EGR GAS TEMP. SENSOR A/T FLUID TEMP. SENSOR ENGINE COOLANT TEMP. SENSOR
(
EFI WATER TEMP. SENSOR)
D1
DATA LINK CONNECTOR 1
(
CHECK CONNECTOR)IG± ENGINE CONTROL MODULE(
*1) A E9 ,E10B
TO TRACTION
ECUL±R
THROTTLE POSITION
SENSOR T2
SUB THROTTLE
POSITION SENSOR S5
BRE13
B±R
JUNCTION
CONNECTOR J2
BRI17
2 1
2 112 (
SHIELDED)
(
SHIELDED)
(
SHIELDED)
BRL B±WW
B±R B±RBR L
CAMSHAFT POSITION
SENSOR NO. 1
CAMSHAFT POSITION
SENSOR NO. 2CRANKSHAFT POSITION
SENSOR C1
C2 C3 O
O
BR
BR
BR E16R
TO TRACTION
ECU
(
A/T)(
A/T)
A 16II1 29
B±W B±W
TACO
FROM COMBINATION
METER

142
ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR (FOR 2JZ±GTE)
15A
STOP
1 2 1 2
2 1
1 2
1 2
1 2 2 1
E1 6 I17
E16 E1 6 E161I 10
1J 11H 13
IE IJ1 11
IJ1 6
IJ2 12 IJ2 3 B 21 B1A4A20 A19 B 29 A17
B 42 B63 B44 B24 B46 A3A18 B27 B7 IJ15
IJ113
3 128 13 12759
43124 VTA2 IDL2 THW OIL THG KD M NE NE±ECT TT ENG TE2 TE 1 VF1 TE1 +B
BR±B BR±B BR±BL±R B±R
LG Y±L
V±G
L±Y
O
BR±Y GR±RY±L
BR±B BR±B BR±B GR±RBR±BY±L L±R
W±B W±B
W±B
G±Y
B±R
BRG±YYLG
P±GY±LG±WYL
G±W W
B±R
Y±L
LG
Y±L
P±G
LG
GR±R
V±G GR±R (
SHIELDED)(
SHIELDED) NCO+ NCO± STP TE1 TE2VF1 FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
STOP LIGHT
SWDATA LINK CONNECTOR 1
(
CHECK CONNE CTOR)
O/D DIRECT CLUTCH
SPEED SENSOR
S11D1
O1
TT DATA LINK CONNE CTOR 2
(
TDCL) D5
Y
S5
SUB THROTTLE
POSITION SENSOR
ENGINE COOLANT TEMP. SENSOR
(
EFI WATER TEMP. SENSOR)
A/T FLUID TEMP. SENSOR
EGR GAS TEMP. SENSOR
KICK DOWN SW E3
A5
E1
K4
ELECTRONICALLY CONTROLLED
TRANSMISSION PATTERN
SELECT SW
CRANKSHAFT
POSITION SENSOR
E8
C3
ENGINE CONTROL MODULE(
*1) A E9 ,E10B
NORMAL
MANUAL
IJ1 17

152
ELECTRONICALLY CONTROLLED TRANSMISSION AND A/T INDICATOR (FOR 2JZ±GE)
15A
STOP
1 2 1 2
2 1
1 2
1 2I17 I17
E28 E281I 10
1J 11H 13
IE IJ1 11
IJ1 6
IJ2 12 IJ2 3 A 4A20 B29 A17
B 44 B24 B46 A3A18 B25 B7 IJ15
IJ113
3 12 8 13 1 7 5 9
4 THW OIL THG KD M G2 G±ECT TT ENG TE 1 VF1 TE1 +B
BR±B BR±BB±R
LG Y±L
V±G
L±Y
O
BR±Y BR±B BR±B BR±B
W±B W±B
W±B
G±Y
W
GG±YY
LG Y±L G±W G±W W
B±R
Y±L
LG
Y±L
LG
GR±R
V±G GR±R (
SHIELDED)(
SHIELDED) STP TE1 VF1 FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
STOP LIGHT
SWDATA LINK CONNECTOR 1
(
CHECK CONNE CTOR)
S11D1
TT DATA LINK CONNE CTOR 2
(
TDCL) D5
Y ENGINE COOLANT TEMP. SENSOR
(
EFI WATER TEMP. SENSOR)
A/T FLUID TEMP. SENSOR
EGR GAS TEMP. SENSOR
KICK DOWN SW E3
A5
E1
K4
ELECTRONICALLY CONTROLLED
TRANSMISSION PATTERN
SELECT SW E8 E NGINE CONTROL MODULE(
*1) A E9 ,E10B
B 26G1
R
B 27NE
B
1234
NE G1 G2 G±
DISTRIB UTOR D4
BRBR
NORMAL
MANUAL
A 192TE2
P±G P±G
TE 2 IJ1 17

5
678
25 SUPRA(
Cont' d)
11B 4B 14A 9B 13A 16A 6A 2A 3A 15A 6B 1C 4C 10C 6C 7C 8C 11C 12B 13B
3C 13 C 7B 12 C 2C 7A 1A 10B1B2B 5B 8A 9A 8B 10A 11A13 IF2
33 II1 24 II1 19 II1
5BP1 3BP1 1BP1
2 1
IF1
EB I H 14 IB2 1 IE1 2 IE1 3 IE115 IF1 29 II 1
ECSee Electronically Controlled
Transmiss ion and A/T I ndicator
System< 15±6> < 16±6>
See Illumination
System< 8±4>
See Tur n Signal
and Hazard Warning
Light Sy stem< 9±3>
See Headlight
System< 5±3> < 6±4>
See Cruise Control
Sys tem< 17±2>To Rheostat< 8±4>
See Electr onic ally Contr olled
Tr ans miss ion and A/T I ndic ator
System< 15±6> < 16±6>
See ABS and Traction
Control System< 19±4>
L
2
D
N
R
P
MA NU
O/D OFF
TURN RH
TURN LH
HIGH BEAM
TRAC
CRUI SE
BRAKE
SPEEDFUEL FUEL TACHO MASTER
From Engine Contr ol Module
(
Engine and Electronically
Controlled Transmission ECU)
<3±7>To Igniter< 2±4>
From Park/Neutral Position
SW(
Neutr al St art SW)(
A/T)
<1±3>
From Clutch Start SW(
M/T)
<1±3>
DELAYBULB
CHECK
RELAY
E7
ENGINE OIL
LEVEL SENSOR
E4
ENGINE COOLANT
TEMP. SENSOR
(
WATER TEMP. SENSOR) F1 4
FUEL SENDERFrom Daytime Running
Light Relay(
Main)
<6±1>
Fr om Day time Running
Light Relay(
Main)
<6±2>
P5
PARKING BRAKE
SWJ1
JUNCTION
CONNE CTOR
B2
BRAKE FLUID LEVEL
WARNING SW
BR±WW± B
BR±W
B B±W
B±W(
*2)
B± WW± B W± B
W± B R±W(
*1)
BR±W(
*2)
R± W
BR±W
B±W
BR BR
G BR Y± L Y± GY± BBR BR
Y±B
Y±G Y±GY±BBR
Y±L
GBRBR
R±GR±Y
L±R L±W Y±GY
B± W(
*1) Y
Y± G
L±W
L±R
R
R±G
R±YB± W(
Canada)
B± W(
Canada)
BR±W BR±WB±W(
Canada)
BR±W
BR±WDIODE
(
*2) (
USA
*1) (
US A)
(
Canada)
(
Canada)(
US A) (
USA)(
*1)
112
ILLUMINATION
*1: 2JZ±GTE
*2: 2JZ±GE
WA TE R
TEMP.
A A 123 COMBI NAT I ON MET ER C10 B , C11 C , C12 A
Fro nt s id e of
intake manifoldLeft kick panelRight kick panel Fr ont side of
left fenderG± O
Fr om ABS ECU< 18±2>
Fr om ABS and
Tr act ion ECU< 19±7>
From Tr act ion ECU
< 19±8>
BR± W
BR±WBR±W
Fr om ABS and
Tr act ion ECU
< 19±8>
R± WR± W
(
*1)(
*1) Y±G
To Generat or
(
Al t e rna t or)
< 1±4>
A
1
2 4 4
Combination M eter