
OVERALL ELECTRICAL WIRING DIAGRAM
1
234
17 SUPRA
7ACC
IG1
ST 1 AM1 4
1J 41J 5
221B 41E 12 1H12 1I9
21 I I1
11 I F1 4 IF22 1 9A
6B
IE 1H 13
1J 116 I B6 7 IB6 10 IB6 9 IB6 15 I B6
8IB6 17IB64 3
M10IJ2 11IJ2 3IJ1
1 1H 81I10 1B 2WW
W± LP± B P± BP±BO YOYB±R W± RW
L R±YP± G LG±RR± B G±RLG B±WBR± B
P±BO G±R
W± B P±G LG±RR± B G± RLGR±L BR± B
W± B W± B
B
P±B O G±R
W±B
BR± B 13 18 19 25 24 23 11 12 10 26 22
3217 65 515
1787 2 14 15 1
4
R± L
921 3
R± L BR±BR
R±L BR± BR BR±W
W± L
B±Y
I19
IGNITION SW10A
GAUGE10A
ECU±IG
CRUISE CONTROL
I NDI CA TOR L I GHT
[COMB. METER]C1 5
CRUI S E CONTROL
CL UTCH S W(
M/T)
TC PI D B BATT
GND CCS CMS VR3 VR2 VR1 MC MO L L±
60A POWER 50A AM1(
for USA)
60A AM1(
for Canada)
120A ALTBATTERYRESUME/
ACCEL
SET/
COAST
CANCEL
MAIN
C1 4
CRUI S E CONTROL
MA I N SW
[COMB. SW]
Left kick
panelC4
CRUISE CONTROL ACTUATOR10A
ECU±B15A
STOP
ST P+
ECT OD IDL PKB
S1 1
STOP LIGHT SWP5
PARKING BRAKE SW
C10 A , C12 B
2A 1
Fr om Telltale Light RH
< 25±1>From Stop Light SW
<7±4>20
SPD STP±16P G±W
13 9 8 7 6 5 4 3 2 1 101112
16 11 10 9 8 5 4 3 2 112131467 15B C12A C10 BLUE CRUISE CONTROL
I NDI CA TOR L I GHT
[COMB. METER]
C16
CRUISE CONTROL ECU
From Engine Contr ol Module
(
Engine and Electronically
Controlled Transmission ECU)
< 15±2> < 16±2> To Engine Contr ol Module
(
Engine and Electronically
Controlled Transmission ECU)
<3±6><4±8><15±2><16±2> From Engine Contr ol Module
(
Engine and Electronically
Controlled Transmission ECU)
< 3±8> < 4±8>
1 11
2 22
To Dat a Link Connect or 1
(
Chec k Connect or)
<3±3><4±2> To Dat a Link Connect or 2
(
TDCL)
<3±2><4±2>
To Dat a Link Connect or 2
(
TDCL)
<3±2><4±2>Fro m
A/ T Indicat or SW
2 2W
Power
SourceCruise Control2
W
G± R
(
M/ T)(
M/T)(
A/T) (
A/T)
(
A/ T) (
A/ T)

OVERALL ELECTRICAL WIRING DIAGRAM
1234
19 SUPRA
7ACC
IG1
ST1 AM1 4
1H 81J41J 5
22 22255 5 55 5 55
55 1B 21B41E 12 1K13
55
555 5551IB6 18IB6 16IB5
3 4
2 1
4 6
3 1
2
2A55
EBM4 3
2 1
EA9A
7B
2 IF2 12 IF2 1 IF2
16 IJ 1 5
45
2
3 61
To Data Link Connector 1
(
Check Connector)
<3±3>To Data Link
Connec tor 2
(
TDCL)
<3±2> T5
TELLTALE
LIGHT LH
ABS
TRAC OFF TRACTION I NDICATOR
LI GHT [ COMB. MET ER]
I19
IGNITION SW10A
GAUGE10A
ECU± I G
10A ECU±B30A ABS NO. 2
50A AM1(
for USA)
60A AM1(
f or Canada)
60A POWER 60A ABS NO. 1
120A ALT 7. 5A TRACBATTERY
T4
TRACTION PUMP
AND MOTOR A BS MOT OR
RELAYABS SOLENOID
RE L AY TRACTION
SOLENOID RELAY
TRACTION
MOTOR RELAY
TRACTION INDI CATOR L IGHT
[COMB. METER]
13 9 8 7 6 5 4 3 2 1 101112
16 11 10 9 8 5 4 3 2 112131467 15A C10 BLUE
B C12TRACTION ECU
12
34567891011 12 13
14 15
16 17 18 19 20 21 22 2324 25 26123456
7 8 9 10 11 12 A T9 BT10
ABS AND TRACTION ECU
123456
7 8 9 10 11 12C A22 12
34567891011 12 13
14 15
16 17 18 19 20 21 22 2324 25 26 A A20
12345678
9 10111213141516B A2 1
ABS ACTUATOR
2 1
34123
456 A A 6 BLACK BA7 GRAY
To Dat a Li n k
Connector 1
(
Chec k Connector)
<3±3>
W± R
B±R
L±Y
V
L±B
B±R
LG±R
W
L
V± Y
R± W
L±W
L
G± B
W± G RR
V±Y V±Y V±YB±R
L±Y
R
Y
L±Y
W
W±LL V± YV±Y L±W W± BV±Y R± W W± B
W± RWYB± RR LG±R
B± R
R
L±B
V
R L±B B±R LG±R
B±YYL±YW±B
B V±Y W±B Y Y
Y
LG±RLG±RL WWW
L L
LG±RL
W± G
R
Fr ont side of
r ight f ender Fro nt s i de o f
left f enderG±B 22
2 22
2
3 1 11
1 11
1284 2
(
Cont. next pa ge)
16EA1
B±RC10 A , C12 B
3IB3
2 22
W W
Power SourceABS and Traction Control

OVERALL ELECTRICAL WIRING DIAGRAM
1
2
34
20 SUPRA
7ACC
IG1
ST1 AM15
4
1J 51B2
1J 4
222
441C 7
21
53
5IC21BO1
8IF11H 12 1K7
44
2A
11A
1B
1C 1B 4R
P±L
B±Y
B
W± LWR
WY W± L W±LB B
B BBB B
P± LR
BB±W
B
I19
IGNITION SW
30A DEFOG
10A GAUGE
REAR WINDOW
DEFOGGER
RELAY10A
MI R± HT R
60A POWER 50A AM1(
for USA)
60A AM1(
for Canada)
120A ALT 7. 5A DOME
BBATTERY
N2
NOISE
FILTERNOI SE
FIL TER
REAR WINDOW
DEFOGGERR1 8 B , R19 C
To A/ C Amp li fi e r
< 26±5>NOI SE
FIL TER 1N3 A 6BM1B
2 1
3 5
1E 61E21E11 1I31E17 1C61K13
1H 4 1D 11B
1J
IJ 1
IE IHBI IG 1D 1013 IL13IF1
10 IF3
16 IL114 I I1 4 II 1
2 1
2 1 22
111 2 6 5
4 3 524
2 211
2 3 1
A ASPD E SOL ± SOL+11
1K
32 I I1
G± OL±RR G± OP W±B LG±R LG±R
LG±R LG±R B±R B±R
W± B W± B
B±W B±W
W±B
R±Y G±O
W± B
L±R L±R
W± B
W± B W± B L±RTo Eng i ne
Contr ol Module
(
Engine and
Elec tr onically
Co nt r ol le d
Transmission
ECU)
<3±7><4±7>
10A
ECU±I G 10A
PANEL 15A
CIG
B
L±R From Telltale Light RH
< 25±1>
P4
PPS ECU
B±R
C8
CLOCKT1 2
RH
TENSION REDUCER SOLENOID
T1 1
LH
D8
DI ODE(
f or I dle±Up)
R1 7
RH
MI RROR HE AT ER
[ RE MOT E C ON TR OL MI RR OR ]
R1 6
LH
J1
JUNCTION
CONNE CTORG±O
1 1 1
1 22 22
Ri gh t ki c k
panel Left quarter
pillar Right k ick panel Left kick panelSee Taillight System
<7±1> TAILL IGHT
RE LA Y 8 5
1 A N3 NOISE FILTER
L±RR± Y
W± B
W± BB6
LHB7
RH
P1
PPS SOLENOIDBUCKLE SW
REAR WINDOW DEFOGGER
B R1 8 GREE N CR1 93
4
11 22 2
W
W
Electric Tension
Reducer PPS(
Progressive
Power steering) Clock Rear W indow Defogger
and Mirror Heater Power
Source
1 2

OVERALL ELECTRICAL WIRING DIAGRAM
1
234
22 SUPRA
7ACC
IG1
ST1 AM1 4
1J 41J 5
2
1K 121K 12
1J 1 1B 41H 5
1IC2
4BM1 3BM1
13 IC2 4 IC2BM15
BO14
BO12
BO15 1
1A
2A
1J 1
IEMM
IB22
IB28
IB29
IE EB 1 IB2 7 1B2
OFF
INT
LOW
WA SH E RW B +S +1 +2 E
C14
FRONT WI PER AND
WASHER SW
[COMB. SW]F9
FRONT WIPER
MOTORM
WASHER1
OFF
INT
ON
WASHER2+1R C1R E WR
BATTERYC14
REAR WI PER AND
WASHER SW
[ COMB. SW]50A AM1(
for USA)
60A AM1(
f or Canada)
120A ALT
R15
REAR WIPER MOTOR AND RELAYREAR WI PER
RE LA Y RE AR WI P ER
MOTORW1
WASHER MOTOR
W± B W± B W±B
GR ± G
L±R
L±W
L
L±O GR±GL±RL L±W
LG L±O
L
W± B W± B
B WLG±R LG±RLG±B LG±B
WLL
LLL
LG±R
LG±B LG±B LG±R
LGL L
L L
2365
13 7 4 18 8 2
110 23
2 1
163
1 1
+B
LM
SM
LS
C1
C1 L BSM +B LM
E +2 +1 B +S L
16 L
LL±W B±Y
20A
WIPER
I19
IGNI TION SW
L
R
11
1 2 2
Lef t kic k panelHIGH
Left kick panel Front s ide of
left f ender MIST
WI PER REL AY Y
2 2
W
Power
SourceRear W iper and W asher Front Wiper and Washer

OVERALL ELECTRICAL WIRING DIAGRAM
1
234
24 SUPRA
7ACC
IG1
ST1 AM15
1J 4
221J 8
1E 10
1B 4
1IF1
10IE1 11IE1 2IF3 3IF3 4A 3A
2B 6B 1B 3B 7A 2A 6A 1A 5A 8IB1
8A 9A
2ID1 8ID1 5IL1 1IL1
IF7. 5A
RAD NO. 2
R1 3
REAR SPEAKER LHR14
REAR SPEAKER RH A30
AUTO ANTENNA
CONTROL RELAY
RA DI O A ND PL AY ER
1122
2
22
2 1 1ANT AMP
B
GN DACC
FL + FL ± FR+ FR±AMP ANT
RR± RR+ RL ± RL+
F10
FRONT TWEETER
(
SPEAKER)
LHF1 1
FRONT TWEET ER
(
SPEAKER)
RH 1 1
F1 2
FRONT DOOR SPEAKER LHF1 3
FRONT DOOR SPEAKER RH
PPV
P V
P
BRV LG LGL L
V LG LGL L
B L±YB Y R W
B±RP±LW
R
Y
B
L±Y
W WL±YGR
Left kick
panel BATTERYI19
IGNI TION SWP±L
L±Y
RA DI O A ND PL A YE R
12 34
5678910A R4
12
3456B R5
1 1
1
20A RAD NO. 1
120A ALT 50A AM1(
for USA)
60A AM1(
for Canada)
2
2 24
1B*1 : w/ Stereo Power Amplifier
54 2 31J 5
1E 17
7IE1 6IE1M 12
IH A
A
W±B W±B6E
P±L
B±R(
*1)
(
*1)
(
*2)
(
*2)
ACC IG UP DOWN
G
R
B± R
GR R G
10A
ECU±I GA33
AUTO ANTENNA
MOTOR
To Radio and Play er
< 23±2>
Right kick panelJ1
JUNCTION
CONNE CTOR R4 A , R5 B L±Y
L±Y
78 B±YB±Y
L±Y GR
*2: w/oStereoPowerAmplifier
2A 1GR
2
2
W
Power
SourceRadio and Player(
w/o Stereo Power Amplifier)
Auto Antenna

OVERALL ELECTRICAL WIRING DIAGRAM
1
234
25 SUPRA(
Cont. next page)
7ACC
IG1
ST1 AM1 4
1J 41E11
221J 5
1E 12
1B 41B5
IF25 II1 1125 II18II1 2 II1 23 II1
1
See Theft Det err ent
and Door Loc k Contr ol
System< 14±2>
See ABS and
Tr act ion Cont rol
System< 19±4>
See Engine Contr ol
Syst em< 3±3> < 4±3>
See ABS Syst em< 18±4>
See ABS and Tract ion Cont rol
System< 19±4>
MALFUNCTION
I NDI CA TOR L AMP
(
CHECK ENGINE)
OIL OIL
LEVEL TRAC OFF SECURITY
ABS V1 0
VEHI CLE SPEED SENSOR
(
SPEED SENSOR)
NO. 1
(
for Combination Meter)
Se e Th ef t
Deter rent and
Do or L ock Co nt r ol
System< 14±2>
See Inter ior Light
System< 10±1> See Unlock and Seat Belt
Warning System< 10±1> See Taillight System
< 7±3> See Ch arg in g
Sys tem< 1±4> See Illumination
System< 8±4>
See SRS
(
Supplement al
Restraint Syst em)
< 13±3>
OD O A ND
TRI P
CHARGE
REAR
LIGHT
SEAT BEL T
DOORSRS
10A
GAUGE
50A AM1
(
for USA)
60A AM1
(
for Canada)T6
TELL TAL E LIGHT RH I19
IGNITION SW
120A
ALT7. 5A
DOME
To PPS ECU
< 20±3>
To A/C Amplifier
< 26±5>
To Engine Control Module
(
Engine and Electr onic ally
Cont rolled Transmission ECU)
< 3±7> < 4±7> < 15±2> < 16±2>
To Cruis e Contr ol
ECU< 17±3>T5
TELLTALE LI GHT LH
BATTERY
P PP
P P P B±YYY
L±R R±GY
L±W Y±GY
R
R± G
R± YL±RR Y
R
W Y Y
R
W Y±GR±GL±RY
P BR
B±Y
B PPBR L±W L±RY
L±RYR
Y± B Y± B R± G
R±Y
02
OI L P RE SS URE
SW 14 16 18 6 7 4 3 5 1 8 9
1 1 12 1
3 10 6 2 15 2 4 10 5 11 3 12 1 8
2
22
COMBI NATION METER
13 9 8 7 6 5 4 3 2 1101112 139 8 7 6 5 4 3 2 1101112 B C1 0 B L UE CC11 BROWN 2A 1
IFLeft k ic k panel16 11 10 9 8 5 4 3 2 112131467 15A C1 2 2
2
W
Power SourceCombination M eter

OVERALL ELECTRICAL WIRING DIAGRAM
1
234
26 SUPRA(
Cont. next pa ge)
7ACC
IG1
ST1 AM15
4
6 1
5 2
3
2 1
3 5
4
2 1
5 33 4
1 2
1 2
M
1 2
M
2 3
1 2 1E 13 1J4
22 2222 22 1B 21B4
222 221A 51K2 1J 5
10 IF1
1IB4
3IB2
3IK12EA1
5IF1
2A
EB IG EB2B 1B 1A 3A 2A
1 2
M1IK1 2IK110 II1 EA11
4IG116
IG113
IG115
IG114 M
IF313 BATTERY
120A ALT 60A POWER 50A AM1(
for USA)
60A AM1(
for Canada)30A FAN 50A HTR HEATER
RELAY A/ C MAGNETI C
CL UTCH REL A Y A3
A/C SINGLE
PRESSURE SWE5
ENGINE COOLANT
TEMP. SW
(
WATER T EMP. SW) R1
RADIATOR
FAN MOTORA2
A/C CONDENSER
FAN MOTOR
BLOWER MOTOR
CONT ROL REL AY
B3
BL OWER MOTOR
10A ECU±B R3
RADIATOR FAN
RELAY NO. 2
I19
IGNITION SW7. 5A
HTR
R2
RADIATOR FAN
RELAY NO. 1
To Engine Contr ol
Module(
Engine and
Electronically
Controlled Tr ans miss ion
ECU)
< 3±7> < 4±8>
A4
A/C MAGNETIC
CLUTCH
W± RW
W± LW W±RB B R±L R± L R± L B± YLR±LL±B L±B
W± B W± B
W± B
L L
L±RL±W L±W
L±R W±GL
R±L R±L W±BL±R
R± L W± R(
2JZ±GTE) R± L(
2J Z±GTE)
BBR BR W± BLL
W± B L W±B W±B
W± B
L±WL
L
L±W
L
LW± B R±LW±B
W±B
L±B W± R(
2JZ±GTE)
R± L(
2J Z±GTE) P±L
B±Y
R± LR±L
G±R
G
GR GRG G± RR± L P±L W± R
R±L R±L
FRESH RE CI RC A24
A I R I NL ET CONTROL
SERVO MOTOR
L
L±W
L
W±B W±BL±R W± G
(
2JZ±GTE)
R±L
(
2J Z±GTE)
22 2
2
2
111
112
5
3
4 A/ C AMPLI FI ER
1234 567
8 9 10 11 12 13 14 15 16 17 18A ORANGE
4
12 13 14 15 16 123 5678
9 1011 17181920B ORANGE
1
234 5678
9
10 11 121
3 2ABLACK
1
2 BBLACK
A ORA NGEBL OWE R MOTOR C ON TROL RE LA Y
HE ATE R CONTROL S W
13 14 15 16 17 18 1920123 45
6 7 8 9 10 11 12 13 14B ORANGE
B+B
M+ M± GND S1 1
Fr ont side of
left fenderRight kic k panel12345 6789
10 11 12 13 14 15 16 17 18 19 20 21 22C ORANGE A1 2
A1 3
A1 4
B4 B5
A/C DUAL PRESSURE SW
1
23
412 A A 3 BLACK BA3 GRAY
B4 A , B5 B
H12 H13 22
2
W
W
W± B
Fr ont side of
lef t fenderEAFront side of
r ight f ender
W± B
Radiator Fan Automatic Air Conditioning Power Source