1986 TOYOTA SUPRA high beam

47
197
Center Airbag Sensor
Assembly
C5 C6 C10 C11D5 C7D1 D2 D3 C13 C8 C9 C12 C14 C15 C16 186 122 186 60
70
130 64
82
220159
140
150
164
174
220
122 70
82
181
228111140
150
22022094
9611194
96106 129
94
96
102
108
122
111 126 203 174140
150
17496 96 70
140
159 82
150
164
197
70
82
164
174
197
Cigarette Lighter
Cigarette Lighter
Illumination
Clock
Clutch Start SW
Brake Warning Light
[Comb. Meter]
Combination Meter
Meter Illumination
[Comb. Meter]
Speedometer
[Comb. Meter]
Turn Signal Indicator
Light [Comb. Meter]
Combination Meter
High Beam Indicator
Light [Comb. Meter]
Turn Signal Indicator
Light [Comb. Meter]
Dimmer SW [Comb. SW]
Fog Light SW [Comb. SW]
Horn SW [Comb. SW]
Light Control SW
[Comb. Meter]
Turn Signal SW
[Comb. Meter]
Front Wiper and Washer
SW [Comb. Meter]
Rear Wiper and Washer
SW [Comb. Meter]
Cruise Control Clutch SW
Cruise Control ECU
Data Link Connector 1
(Check Connector)
Daytime Running Light
Relay No. 3
Data Link Connector 2
(TDCL)
(4): R/B No. 5 (See page 20)
23

94
HEADLIGHT (FOR USA)*2:2JZ±GE *1:2JZ±GTE
1 2
1 2
1 2
1 2 2222
22
IE 1K 5
1J 1
EA 13 142 6 31
211
12 4
11 9 123 22
7
COMBINATION
SW BATTERY
INTEGRATION
RELAY
HIGH BEAM
INDICATOR LIGHT
[COMB. METER]
HEADLIGHT HI RH
HEADLIGHT LO RH
HEADLIGHT HI LH
HEADLIGHT LO LH
15A
HEAD(
LH) 15A
HE AD(
RH)
HRLY
H
LIGHT
CONTROL
SW DIMMER
SW
OFF
TAIL
HE AD
LO W
HIGH
FLASH
C13
C12
H2
H4
H1
H3I20
W±B
W±B
R±L
R±L
R±L R±L
W±BB
R
R±L
W±B W±BR±LR±W R±YR±Y R±YR±Y
R
R
R±Y
R
R
W±BI2 IB2 13
IF1 14 IB17
I2 IB1 2
IF1 6
R±W R±W R±W
R±W
R±W
R±B
R±B R±L
2A 1E2:*1
E18 : * 2
E9:*1
E21 : * 2
E2:*1
E18 : * 2 HEADLIGHT
RELAY
50A
MAIN

98
HEADLIGHT (FOR CANADA)
222 22
222 22
1 2
1 2
E2
EA 15A
HEAD
(
LH±UPR)7. 5A
DRL15A
HE AD
(
RH±UP R)15A
HEA D
(
RH±LWR)15A
HE AD
(
LH±LWR)
HEA DLIGHT
LO RHHE ADLIGHT
LO LH H4 H3 R
R±W
R
R
R R±W
R±B R±G
R±B W±B W±B
W±B
222 22 111 11E7
E7
E2E1
1 2
1 2
B 1B3
B 2B4A1A5A2
A3
3 2IB1 2
IF1 6
E2IF1 14
EA EB IE
TO FOG L I GHT
RELAY W±B
W±B
W±BW±B
W±B
W±B
R±WR±L
R±BR±L R
W±B
IB5 13
W±B
R±L R±W R±W R±WR±L
R±B
R±Y
R±W
R±Y
W±B
W±BHIGH BEAM
INDICATOR LIGHT
[COMB. METER] DA YTIME RUNNING
LIGHT RELAY NO. 3 HEADLIGHT
HI LHHEA DLIGHT
HI RH
C12 H1 H2R±W
R±W
R±W
B D2 ,D3A
R±B
E8

220
COMBINATION METER
15A
HEAD(
RH)
(
FOR USA)7. 5A
ST
21K4
1E 19 1E14 1H 11 1H7 P
N5
6
2 1
IF2 13 IF1 6IB1 2
IF2 1IF24IF114
IE1 1IE12IE13
BP1 5BP13BP11 II1 24 II1 19 A 2A 16 A15 B6
A 7A6A3A9A8B8A10 A11 A13
II1 29
TRAC
CRUISE
HIGH BEAM
WATER TEMP.
FUEL
FUEL
TACHO
IJ213
IE EC IFI3 FROM POWER SOURCE SYSTEM(
SEE PAGE 56)
IJ29
EXT
F14I4
E10
C9
P2
COMBINATION METER FROM HEADLIGHT HI RH
FUEL SENDERIGNITER
ENGINE CONTROL MODULE
(
ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU)
CLUTCH START
SW
PARK/NEUTRAL POSITION
SW(
NEUTRAL START SW) Y±G
Y±B
BR BRY±B Y±GBR Y±L R±LO W
Y±G
Y±B
BR
B±W B±W
B±W BRBR Y±LR±L W±BW
O TO TRACTION ECU
TO CRUISE CONTROL
ECU
TO DIMMER SW
[COMB. SW]
ENGINE COOLANT TEMP. SENDER
(
WATER TEMP. SENDER)
LH
RH TURN
B
(
A/T)
B
(
M/T)B±W
(
M/T) R±W
(
*1)B±W
G±B
G±Y R±W R±W
R±W
G±B
G±YB±W(
A/T)B
B BR
BR
(
*4)
(
*3) (
*1)(
*2)
BULB
CHECK RELAY
123416FROM TURN SIGNAL SW
[COMB. SW]
2 1
(
*2)
E4
C C10 , C11 , C 1 2BA
(
*3)
1TACO

242
GROUND POINT
STEREO POWER
AMP LIFIER
COMBINATION METER
TEL LTALE L IGHT RH
FUEL SENDER
RADIO AND PLAYER
BLOWER MOTOR
CONTROL RELAY
SEAT HEATER RELAY
(
FOR PASSENGER' S
SEAT)
SEAT HEATER(
FOR
PASSENGER' S SEAT)
BUCKLE SW RH
DOOR COURTESY SW RH
HIGH BEAM INDICATOR
LIGHT [COMB. METER]
TRAC OFF SW
TRACTION ECU
ABS LATERAL
ACCELERATION
SENSOR
SHIFT LOCK ECU
ELECTRONICALLY
CONTROLLED
TRANSMISSION
PATTERN SELECT SW
O/DMAINSWSEAT HEATER SW
DAYTIME RUNNING
LIGHT RELAY(
MAIN) (
EP)
(
GND)
HEATER CONTROL SW
CIGARETTE LIGHTER
CLOCK
GL OVE B OX L IGHT SW
AUTO ANTENNA
CONTROL RELAY
THEFT DETERRENT ECU
PPS ECU
DOOR LOCK CONTROL
SW RH
DOOR KEY LOCK AND
UNLOCK SW RH
DOOR LOCK MOTOR AND
D OOR UNL OC K
DETECTION SW RH
REMOTE CONTROL
MIRROR AND MIRROR
HEATER RH IG
IH I8
I3
I24 I24 I23
I23
I4 I20
I11
I18
I9
I9I21
I21
B2 B2 I15
B2 IL116 IF311
IE13
BP13
IK11
IF114
I18
I18
I18
I11IF
I14(
E2)
(
VER1)COMBINATION
METER
A/C
AMPLIFIER
W±B
(
*
2)W±B
(
*
1)
W±B
(
*
1)
W±B
(
*
2)
W±B
(
*
3)
W±B
(
*
3)
W±B
(
A/T)W±B
(
*
1)
W±B
(
*
1) W±B
(
*
1)W±B
(
*
1)W±B
(
*
1) W±B
(
*
1)
W±B
(
*
1)
W±B
(
*
3)
W±BW±B W±B
W±BR±L W±B W±B W±B
W±B W±B W±B W±B W±B W±BW±B
W±B W±B W±B
W±B
W±B
W±BW±B W±B W±B W±B
W±B
W±B BRBR BRBR
BR BR BR
BRA
A
A
A
A
A
A A
BR
BR
W±B W±BW±B
W±B W±B
W±B W±B
W±B W±B
W±BW±B
JUNCTION
CONNECTOR J1
I11 :*
3
I4:*
4
I11 :*
3
I18 : * 4 (
*
1)(
*
1) (
*
6)
(
*5) BR
(
GND)
(
GND)
(
GND)ABS ECU
(
*
4)
ABS AND
TRACTION
ECU(*
3) I10
W±BW±B
(
A/T)
(
A/T)A

OVERALL ELECTRICAL WIRING DIAGRAM
1
234
5 SUPRA
222IB213
4 3
2 1OFF
TAIL
HE AD
LOW
HIGH
FLASH
OFF
ONHEL TEDHFLOB HI E
LI GHT
CONT ROL
SWFOG
LI GHT
SW DIMMER
SWTo The ft Deter ren t
ECU< 14±4>
To Integration
Relay< 11±1>
G±RR R R±Y R±Y R±Y
R±YR R G±R
R±Y
R±Y
R±Y
R± G
2214 3 7
2A
1J 11K 5
IER R W± BW± BO R±L
B
1113 11 9 6 122 1
5 3
1 2
1 2
1 2
1 2 2IB1222
22
22 22
6IF1
14 IF1 7 IB1
IB2151 2
1 2
EAEB
R±L R±L G±O G±O
R± L
W± B
R± L
R± L W± B G± O2
R±W R±B R±B
R±W R±WR± B R± B R±B G±R
R
2
3RR±W R±W R±W R± W(
Canada)2 1
HE ADLI GHT
RE LA Y
50A MAIN
15A FOG C12
HIGH BEAM
I NDI CA TOR L I GHT
[COMB. METER] H2
HEADLIGHT HI RH H4
HEADLIGHT LO RHH3
HE ADLI GHT LO L HH1
HE ADLI GHT HI LH
O
O
W±B
W±B F4
FOG L I GHT RH
[ PARKI NG LI GHT RH] F3
FOG L IGHT LH
[ PARKI NG LI GHT LH]
(
USA)
(
Canada)15A
HEAD(
LH)
(
for USA)15A
HEAD
(
LH±LWR)
(
f or Canada) (
Canada)
(
USA)
FOG LIGHT
RELAY
W± B
W±B
Fr om I ntegration
Relay< 11±2>
C13
COMBINATI ON SW
BATTERY
To Combination
SW< 6 ±3 >FOG LIGHT
RELAY FOG LIGHT
RELAY
O
O 15A
HEAD(
RH)
(
for USA)
W± B
R± L
1
Left kick panelFr ont side of
r ight f enderFr ont side of
left fender (
USA) 11
22Power Source
Headlight(
for USA)
Fog Light
W± B
W±B

12
34
6 SUPRA
3 2
1 434
12
1H 91J41J 522
1B 51B41H 122222
13 IB2
1IB3
227ACC
IG1
ST1 AM1 4
22 2 22
1 2
1 2
IG2222
1 2
1 2
2IB1
6IF1
14 I F1 13 IB5
EA EB IE 5
1K1
1J 2B 1
22
2 2215175
12 14 311 1 11
7
2
322 2 2 2
6 9 11 13 1 111 18 8 13 16CHG± BRK PKB E HI
G±WR± Y R± W R
W
R± Y R± YR±WRR
R
R± W
R±Y
R±L
R±W
W±B
W±B W±B
W±B W±B W±B
W± BW±B
W±B
W± B W±B
W±B
R± W R± W R± W R± L
W± B
W± B
W±B W±B W± B
W± B
W± B
R
R± Y R±W
RR±L
R±L
R
R±B R R± W
R±WR± WR±GR±B
W
R R WR R± L
Y R±L R± Y
11
WR± Y R± Y
10A GAUGE
R
O HI HF T H E L L O ED B E
OFF
TAIL
HEAD
LOW
HIGH
FL ASH
OFF
ON
LIGHT
CONTROL
SWDIMMER SWFOG
LIGHT
SW
120A ALT 60A AM1
7. 5A DOME
50A MAINBATTERY Fr om Gen era tor
(
Alt ernator)
<1±4> To Brake Fluid Level
Warn ing SW< 25 ± 6> To Parking Brake SW
< 25±6>
I19
IGNI TION SW
IG +B DRL H
D6
DAYTIME RUNNING LI GHT RELAY(
MAI N)DIMMER RELAY
(
DA YT I ME RUNNI NG
LIGHT RELAY NO. 2)
(
for Canada)HEADLIGHT
RELAY
BR±W
B±W
Y±G
2A
W± BW± B
From Integration
Relay< 11±2> C13
COMBINATI ON SWFro m
Fog Li gh t
Relay< 5±2>DA Y TI ME RUNNI NG
LI GHT REL AY NO. 3
15A HEAD(
LH±UPR)
15A HEAD(
RH±UPR)
7. 5A DRLH1
HEADLIGHT HI LH H2
HE ADLI GHT HI RH 15A HEAD(
RH±LWR) 15A HEAD(
LH±LWR)
H4
HE ADLI GHT LO RHH3
HEADLIGHT LO LH
C12
HIGH BEAM INDICATOR
LIGHT[ COMB. METER]
To I nteg rat i on
Relay< 11±1>
To Th eft
Det err ent
ECU< 14±4>
B B±Y
R± G2
1
Right kick panel Left kic k panel Front s ide of
left f enderFro nt s id e of
right fender 2B 4B 1A 5A 1B 3B 2A
3
A D2 A , D3 B
7IF2
Y± G
DA Y TI ME RUNNI NG LI GHT
RE L AY NO. 3
1
4
5 2
3
612
34 A D2 GRAY BD3 GRAY 2
2
W W±B
W± B
W± B
Power SourceHeadlight(
for Canada)

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