Page 1249 of 1807
1
234
13 SUPRA
2ACC
IG1
ST2IG2 AM 13
6 7AM2
1J 41J 31J 81B2
22
21G 101G 61E13
1B 4
1J 11E 3
1G 31G41G 71G9
1E 4
2A
IE11 IF1 2 I F1 12 II1 15 76 32 16
E1 E2TC L A
10 985 11
22
4IB1
BW- BRB B- Y(
2JZ- GTE)
B (
2J Z- GE) P- B(
2JZ- GTE)
R (
2JZ- GE)
P- B BB B
B- Y
P- B
W- B
W- BB P- B
B
P- B
W- R
W W- R
W
W- L B- WG W- L
B- O W- R
GR
W- L
G
B- W
R WL Y
7. 5A
IGN15 A
CIG10A
ECU- B
30A AM2
50A AM1(
US A)
60A AM1(
Canada)
6 0A POWE R A28
AIR BAG SQUIB
(
Fr on t Pas sen g er
Air b ag A ss embly)
A27
AIRBAG SQUIB
(
Ste eri ng Wheel Pa d)
IG2 D+ D- P+ P- ACC
A3 4
AIRBAG SENSOR ASSEMBLY
BA T TE R Y
L e ft ki ck
panel I19
IGNITI ON SW
21 II1
120A ALT
152 SPIRAL
CABLE
111 1 22
22
1T 6
SRS WARNING LIGHT
[TELLTALE LIGHT RH]
2 22
W
WPower
SourceSRS
T o Data Li nk
Connector 2
<3- 3><4- 2>To Da ta L ink
Co nn ec tor 1
<3- 3><4- 2>
K OVERALL ELECTRICAL WIRING DIAGRAM
Page 1250 of 1807

1
234
14 SUPRA
22221J 41B 21J51J8 2ACC
IG1 AM13
4
1B 4
1H 15 1E17 1E2
13 IF16IF2
13 ID119 IB 6
11 IF2 9IF3 4IE1
4IB67ID1 1 ID1
2 1
2 1
1J 11D101B 5
1E 11
9IL1 10IL115 IF 2 16 IF2 10 I F2 1 4 I F2
7IL1 2IL1
6ID1 16ID1 12IL1 8IL1
16 I L1 5ID1 11 IL1M M 7EA1
3ID1
L- W L- WB- RL- R
W
W- L
W(
*2)
W(
*1)
RW(
*1) WY
GRG G- Y G- Y R- WG- R
P- B
P- BP- B P- B
W- B W- B W- B
L LGR YW G- Y
W- B W- B W- B
W- B
R- WG- R G- R
R- W
3843
R- B G- WR- Y L- OL- R L- R
L- O
R- Y
G- W
LGW L- Y G- B
L- Y L- R W- B
G- R R- WL- WL- Y L- RL- RW- B W- B W- B
L- W
1
1 2 21 23 21
14 21
32 43
L- R L- R W
W- BW- B G- Y
R- W
G- R R
G
B- Y
22 22 2
1
1
1 1 1
W
G- Y
W- B W - BL- Y
W- B
P- BL- R L- Y G- B
GR
BA TTERY
12 0A AL T
15 A
HAZ- H ORN
7. 5 A DOM E 60A POWER50A AM1(
USA)
60A AM1(
Canada)L 3
LUGGAGE
C OMP ARTMENT
KEY UNLOCK SWE 6
ENGIN E HOO D
COURT ESY SW 30 A D0 0R 10A E CU- IG15A CIG
W- LUNLOCKLOCK UNLOCKLOCK UNLOCK
LOCK
UNLOCK
LOCK
D12
DOOR KEY LOCK AND
UNLOC K SW LH P 8
D OOR L OCK CO NTRO L SW LH
[POWER WINDOW MASTER SW]D14
DO OR LO CK CONT ROL
SW R H D13
DOOR KEY LOCK AND
UNLOC K SW R H D1 5
DOO R L OCK MOTOR AN D DO O R
UN LOCK DETECTI ON SW L H D1 6
DOO R L OCK MOTOR AN D DO O R
UN LOCK DETECTI ON SW R H
B
I19
IGNITION SW
L UG DSWH KSW UL3 L2 L1 UL1 UL 12 L SWD ACT- LS WP A CT+ EHORN SRLY HEA D TA I L DSWD DS WL +B1 SH ACC IG +B2
R Fr om Hor n Relay
<9- 4>
Fr om St arter Relay
<1- 2>
From He adli gh t Rela y
<5- 2 <6- 2>
From T ai lli gh t Rela y
<7- 1>
To Doo r Co urtes y
SW LH< 10- 1>
To Luggag e Co mpar tment
Light SW< 10- 4>
* 1 : 2JZ- GE
* 2 : 2JZ- GTE
THE FT DETE RRENT AND
DO OR LO CK CO NTROL E CU
BJ EA IEFront side of
right fe nderLeft kick pa ne l
W(
*1)
IH Right k ic k pan el L ower back
panel center 2A 1T 1
THEFT
DETE RREN T
HOR N
W( * 2)
(
*2) (
*1)(
*1 M/T)
(
*2)(
*2)
4IF3
T 5
TH EFT DETE RRENT
I NDIC AT OR LI GHT
[ TELLTA LE LIGHT L H]
1E 1810INDW- L W- B9
R- L R- LDSWP2
2 1
22 II1
R- BIF2 3
2 2
W
2Power SourceTheft Deterrent and Door Lock Control
W- B 9A 7A 8A 11B
9B 14B 19B 12B 20B 6B 22B 5B 8B 16B 15B 2A 21B 3 A 4A1B 4B 7B 23B 10B 25B 24B 6A12 IF 3
Y Y
To P o we r Ma i n
Relay < 1 2- 1>PRLY12 3
456789
19 20 1 234 6 7891011
25 24 23 22 21 17 15 14 13 12 185
16B T13 ORA NGEA T 7 OR ANGE THEFT DETERR EN T A ND
DOOR L OCK C ONTR OL EC U
T 7 A , T1 3 B
To Unlock Warn in g
SW< 10 - 2>
To Door Courtesy
SW RH< 10- 2> P- B
(
*3) P- B
(
*1 A/T)
* 3 : Except 2JZ- GE M/T
K
Page 1251 of 1807

1
234
15 SUPRA(
Cont. next page)
2AC C
IG1
ST2IG2 AM1 4
8 6 7AM2
1J 4
2
222 221J 31J6
8EA12EA2
22 1B 4
22 221E 81K4
2 1
3 5
2 1
5 313 II1 13 IJ2
EA14 4IB1
24A 1A 76B 31A 9B 10B 31B 12B 13B
33A77B 2A 4A12A24B62B42B63B41B43B64B65B45B
2A66B 28B 78B 79B 80B 3A 18A 25A 28A 10A 9A 7A23 B 14 B 3 B 2 1 B 1 B 11 A2 1
1 2
3IJ2 38 II1
12 I J2 5 II1
1 2
13
1H1
1J
W- R
W B- YB- RB- WGR
B- Y B- R B - RGR
B- WB- O B- WB- R B- RR- L W- R W- G LG- RY- G
W- R
W B- Y
B- RB- RB- R
W- BB- WB- W B- YR- LB- RB- Y
R- B
LG- R
G- B
LG- B R GL Y
BR BR BRY G- Y W- L
V
W- L
G- Y
W- B W- B
Y G- Y W- LV- G
84 156723
2 2
22 1
1
B- OB
I19
IGNITION SW
See Eng ine
Contro l
Syste m< 3- 1>
EFI NO. 2 RELAY EFI MAIN RELAY 7. 5 A ST
7. 5A I GN
11 1
B2
W- B
12 0A ALT 30 A EFI NO. 2 30 A EFI NO. 1 See Engine Control
Sys tem< 3- 7> See Engine Control
Sys tem< 3- 7> See Engine Control
Sys tem< 3- 8> From Cr uise Contr ol
ECU< 17- 3>
BAT TERYM- REL IGSW NSW +B
BATT STA SP1 STP OD1 OIL PM1 VTA2 IDL2S2 S 1
VCC VTA1 IDL1 E2 THA VG E2G
See Engine Contr ol Sys tem
<3- 7><3- 8>
K 4
KICK DOWN
SW
See Engine Control
Syst em< 3 - 7>
0 1
O/D DIRE CT C LU TC H SPEE D SENS OR
V1 1
VE HICLE SPEE D S E NSOR NO. 2
(
Electr onically Controlled Tr ansmi ssion)
B- R
E 2
EL ECTRONICAL LY CONTROL LE D
TRANSMISSION SOLENOIDTo Cruise Con trol
EC U< 17 - 3>
E 9 B , E 10 A E NGIN E CO NTROL MODUL E
10
30
50
70 1
21
41
612
22
42
623
23
43
634
24
44
645
25
45
656
26
46
667
27
47
678
28
48
689
29
49
6911
31
51
7120
40
60
80 19
39
59
79 18
38
58
78 17
37
57
77 16
36
56
76 15
35
55
75 14
34
54
74 13
33
53
73 12
32
52
72 B E 9 DAR K GRA YE NGI NE CO NTRO L MODUL E B- R
B- R
50 A AM1(
USA)
60 A AM1(
Canad a)30A AM2
SLN+ SLU+
SLU- SLN- SL T- SLT+ S1 S2
SLT+ SL T- SL N- SL U- S P2 + S P2 - NCO+ NCO- ABS
R 2 L OD2 MI M KD E01 E02 E0 3
1
EB Front side of
left fenderED
SLU
SLN
SL T
NO . 1
NO . 2
Re ar side of
intake manifold 10
20
30
40 1
11
21
312
12
22
323
13
23
334
14
24
345
15
25
356
16
26
367
17
27
378
18
28
389
19
29
39 A E10 D ARK DR AY
B WO GL BR
RY
2 2W
5EA2
B- R
B- W
B- R
B- W
Power Source Electronically Controlled Transmission and A/T Indicator(
2JZ- G TE)
B
C
D
E
F
G
H A
BR- B
69 B
BRE1
K OVERALL ELECTRICAL WIRING DIAGRAM
Page 1252 of 1807

5
678
15 SUPRA(
Cont' d)
78109234
PRND 2 L 1J 5
12
1E
7 II1 1 II 1 18 II1 27 II 1
IF 31
24
IH IEA
A1 2
36 I I1
BI B J 14106781117 II 1 II 1 23
IE112
13 212 B- Y
R- B
LG- R
G- BG- R
R- B
LG- R
G- BYYY Y
YG- R
R- BLG- RG- B G- B
L- Y
G- R
L
G- W
Y
W- BW- B W- B
V
W- L
G- Y
W- BVV
V
W- B
W- BV
W- L
V R- B R- B R - BR- B R- B
Y (
A/T)
10A
GA UGE
P 2
B ACK - UP L IGH T S W AND A/T I NDI CATOR
L IGHT SW[PA RK/NE UTRA L P OSI TION SW]
B 1
BACK - UP
LIGHT SW
(
M/ T)
R- B
(
A/ T)
R- B
W- B R- B To Cruise Co ntrol
EC U< 1 7- 2>
VW-B
43MANU AL
NORMA LE 8
EL ECTR ONICAL LY CONTROLLED
TRANSMISSION PA TTER N
SE L E C T S W
L
O/D OFFMANUP R N D2
C11
A/T I NDI CATOR LI GHT
[COMB. METER]
J 1
JUNC TION
CO NNEC TOR O 5
O/D MAIN SW
55 44
W- B W- B
R10
RH R 9
LH
BACK- UP LIGHT
[ REA R COMB. LIGHT]
Lowe r ba ck
panel center Left quart er pillar Ri g h t k i ck pa ne l Left k ic k pane l To Da ta L ink
Conn ec tor 2
<3- 3>(
M/ T)
(
A/ T)
GRLSee Combination Meter
<26- 8>
3 IJ27
G- R
W- B
Electronically C ontrolled Transmission and A/T Indicator
(
2JZ- G TE)Back- Up Light(
2JZ- G TE)
R- B A
B
C
D
E
F
G
H
K
Page 1253 of 1807

1
234
16 SUPRA(
Cont. next page)
2AC C
IG1
ST2IG2 AM1 4
8 6 7AM2
1J 4
2
22 21J 31J6
3 EA3
2 1B 4
2 21E 81K4
2 1
5 313 II1 13 IJ2
EA14 4IB1
24A1A76B31A9B10B8B
33A 77B 2A 4A 12A 41B 43B 64B 65B 45B 66B 69B 80B 79B 3A 18A 25A 28A 10A 9A23 B2 1
3IJ2 38 II1
12 I J2 5 II1
1 2
13
1H1
1J
W- R
W B- YB- R B- WB- R B- Y
B- WB- O B- WB- R B- RR- L W- RB- R
W- R
W
B- R
B- W B - WR- L
L- Y
G- B
RBR BRY G- Y W- L
V
W- L
G- Y
W- B W- B
Y G- Y W- LV
213
2 2
2 1
1
B- OB
I19
IGNI TION SW
EFI MAIN RELAY 7. 5 A ST
7. 5 A IGN
1 1
B2
W- B
12 0A ALT 30 A EFI NO. 1 See Engine Control
Sys tem< 4- 8>See Engine Control
Syst em< 4- 7> From Cr uise Contr ol
ECU< 17- 3> LG- B
BAT TERYM- REL IGSW NSW +B
B ATT STA SP1 S TP OD1S2 S1
VC VTA 1 IDL 1 E2 TH A V G
See En gine Con trol Syste m
<4- 8>
K 4
KICK DOWN
SW V11
V EHICL E SP EE D SENS OR N O. 2
(
El ect ronically Controlled
Tra ns mission) E 2
EL ECTRONICAL LY CONTROL LE D
TRANSMISSION SOLENOID
To Cruise Con trol
EC U< 17 - 3>
E 9 B , E10 A ENGI NE CON TROL MODUL E
10
30
50
70 1
21
41
612
22
42
623
23
43
634
24
44
645
25
45
656
26
46
667
27
47
678
28
48
689
29
49
6911
31
51
7120
40
60
80 19
39
59
79 18
38
58
78 17
37
57
77 16
36
56
76 15
35
55
75 14
34
54
74 13
33
53
73 12
32
52
7210
20
30
40 1
11
21
312
12
22
323
13
23
334
14
24
345
15
25
356
16
26
367
17
27
378
18
28
389
19
29
39 B E 9 DAR K GRA Y AE10 D ARK DR AY E NGI NE CO NTRO L MODUL EE1 EO1 EO2 KD M MI OD2 L 2 S L SP2+ 8EA1
B- Y
B- W B- R
B- R
S2 S1 SL
50 A AM130A AM2
B- Y
2A 1
EB Front side of
left fenderEDRe ar side of
intake manifold
NO. 2 NO. 1SL N
B WY
2 2WB- WBR
Power Source Electronically Controlled Transmission and A/T Indicator(
2JZ- GE)
B
C
D
E
F
G 3B
SP2-A B- Y
G
B 24OI L
K OVERALL ELECTRICAL WIRING DIAGRAM
Page 1254 of 1807

5
678
16 SUPRA (
Cont' d)
78109234
PRND 2 L 1J 5
12
1E
7 II1 1 II 1 18 II1 27 II 1
IF 31
24
IH IEA
A1 2
36 I I1
BI B J 14106781117 II 1 IJ27
IE112
13 212 B- Y
L- Y
G- BG- R
L- Y
G- BYYY Y
YG- RL- YG- B G- B
L- Y
G- R
L
G- W
Y
W- BW- B W- B
V
W- L
G- Y
W- BV
V
W- B
W- BV
W- L
R- B R - BR- B R- B
Y (
A/T)
10A
GA UGE
P 2
B ACK - UP L IGH T S W AND A/T I NDI CATOR
L IGHT SW[PA RK/NE UTRA L P OSI TION SW]
B 1
BACK - UP
LIGHT SW
(
M/ T)
R- B
(
A/ T)
R- B R- B R- B To Crui se Co ntro l
ECU < 1 7- 2>
VW-B
43MANU AL
NORMA LE 8
EL ECTR ONICAL LY CONTROLLED
TRANSMISSION PA TTER N
SE L E C T S W
L
O/D OFFMANUP R N D2
C11
A/ T IN DICA TOR LIG HT
[COMB. METER]
J 1
JUNC TION
CO NNEC TOR O 5
O/D MAIN SW
55 44
W- B
W- BR10
RH R 9
LHBACK- UP LIGHT
[ REA R COMB. LIGHT]
Lowe r ba ck
panel center Left quart er pillar Ri g h t k i ck pa ne l Left k ic k pane l(
M/ T)
(
A/ T)
G- WR- B L
(
A/T)
3See Combi na ti on Mete r
<26- 8>
23
II 1
G- R
W- B W - B
Electronically C ontrolled Transmission and A/T Indicator
(
2JZ- G E)B ack- Up Light(
2JZ- G E)
A
B
C
D
E
F
GG- R
K
Page 1255 of 1807

1
234
17 SUPRA
2AC C
IG1 AM1 4
1J 41J 5
221B 41E 12 1H12 1I9
21 II1
11 IF1 4 IF22 1 9A
6B
IE 1H 13
1J 19 IB6 15 IB6 8 IB6
17 IB64 3
M10 IJ 2 1 1 IJ2 3 IJ11H 81B 2WW
W- L P- B(2 JZ- GTE)
R (
2JZ- GE)
P- BR O YOYB- R W- R
L R- YG- RLG B- W
W- B RO G- R
W- B G- RLG R- L
BR- Y W- B
W- B
B
RO G-R
W- B
BR- Y
13 1 8 19 1 1 12 10 2 2
213 515
1787 2 14 15
4
R- L
921
R- L BR- B(
2J Z - G TE)
LG- B(
2JZ - GE) R (
2JZ- GTE)
R- B(
2J Z- GE)
R- L LG- BR- B
W- L
B- Y
I19
IGNITION SW10A
GAU GE10 A
ECU - IG
C RUISE CONTROL
I NDIC ATOR LIGHT
[COMB. METER]C15
CRU ISE CONTROL
CLUTC H SW(
M/T)
TC PI D B BA TT
GN D C C S C M S M C M O L
6 0A POWE R 50A AM1(
US A)
60A AM1(
Ca nada)
120 A A LTBATTER YRESU ME/
ACCE L
SET/
COAS T
CA NCEL
MA IN
C1 4
CR UIS E C ONTRO L
SW
C 4
CR UIS E CONTR OL ACTU ATOR10 A
ECU - B
ECT OD ID L
S11
S TOP LIGH T SW
C1 0 A , C 12 B
2A 1
From Odo and Trip Meter
[Te lltale Light RH]
<26- 1>Fro m Stop Light SW
<7- 4>20
SP D STP-16P G- W
13 9 8 7 6 5 4 3 2 1 101112
16 11 10 9 8 5 4 3 2 1 12131467 15B C12A C10 B LUE CRU ISE C ONTROL
I NDICATOR L IGHT
[COMB. METER]
C16
C RUIS E CONTR OL E CU
F rom Engine Contr ol
Module< 15- 2> < 1 6- 2> From Throttle
Position Sen sor
<3- 8><4- 8>
1 11
2 22
To Dat a Link
Con nec to r 1
<3- 3>< 4- 2> To Data Link
Connect or 2
<3- 3><4- 2>Fro m A/T Indica to r
Light SW
[Park/Neutral
Position SW]
< 1 5- 5> < 16- 5>
(
A/ T)
2 2
W
2
W
G- R
(
M/T)(
M/ T)(
A/ T) (
A/ T)
(
A/T) (
A/T)T o Engin e Contr ol
Module< 15- 2> < 1 6- 2>
Power
SourceCruise Control
K OVERALL ELECTRICAL WIRING DIAGRAM
Page 1256 of 1807

1
234
18 SUPRA
2ACC
IG1 AM1 41J 5
6B 5B 1 B 3A 4 A
1IB61K 13 1 E12
13 A 2 A 7B 1B 10 B 3B 14 A 3A 16 A 11 A 21 A 1 0 A 1 9 A 20 A 18A8A7A 8B 9B11 B 2B 4B 1B 4BB
2A5A 5B 4B 1B
4A 2A 1A21
IG 211122
W- B W- B W- B
W- B
P
L YLG- B
B- R
GND 2 G ND1 RR+ RL - RL+ FR- FR + FL - FL+2
4
B- R
8IC2 2IB5 3IC2
L- WL W- B
B W- BL- WL
R R
4IB2 5IB2 1IB5
WB B
W RRL L
RR-
V LG LG
V
SFLH SRH SFL R AST
B- RL
15 IJ1 21 II 1
R R
R
YY
B- Y
L
A A 6 BLACK BA 7 GR AY
12
341
4
5 2
3
6 13 I B6 2 IB6
M
B- Y
P
B- R
Y- G Y- GB- RP B- Y
A A 8 GR AY BA 9 GRAY A BS REL AY ABS EC U
AS T SFRR SRH SFLH
V
V- W
L- B L- BV- WV
GND BS SR R+ MR
A BS A CTUATOR BS B M AB S R E L A Y
P- B
120A ALT
22
EAA10
ABS SPEED
S EN SOR FRONT L HA1 1
AB S SP EED
SE NSOR FRONT RHA31
A BS SPE ED
S EN SOR REAR LHA3 2
AB S SP EE D
SE NS OR REA R R H
ABS ACTUATOR AB S ECU SR R+ MR TS TC W IG1 D/G
60A ABS NO. 1
BA TTERY
WR
W WA10A
ECU- IG10A
GAUG E I19
IGNITION SW
+BS W
5 0A AM1
Front sid e of
right fende rRigh t
ki ck pa ne l L
W- BB- Y
A 8 A , A 9 B
IF111
R
W
A18 B , A19 A
A 6 A , A 7 BIF212
L
T 5
A BS WA RNI NG LIGH T
[TE LLTAL E L IGHT LH]
1 11 22
2
1B A18
A A19
16 IJ1
To Data Link
Connec to r 1
<4- 3> To Data Link
Connec to r 1
<4- 2> To Data Link
Connec to r 2
<4- 2> To Data Link
Connec to r 1
<4- 2>
B- RL
Fro m Dat a Link
Conn ector 1< 4 - 2>
To Data Link
Connector 2
<4- 2>
L
5 IB6 4IB5 9IB5 8IB5 2A
+BM
BM
2A
2 2
W
GND
Power SourceABS(
w/o Traction Control)
6 EA1
1 4
41J123456
7 8 9 101112
12
34 56 78 91011
12 13
14 15 16 17 18 19 20 2122
12 B
G- WSTPF rom Sto p Lig ht
SW< 7- 4>
12
3451 234
5 678 IB6 6 4A 9A
2B 3AMT SFRH
G- W
YYG- W
SF RH MT7IB5
(
SHI ELDE D) (
SHI EL DED) 1A 22 A
6B 8 BSRR SFRR
P- L
Y- R Y- RP- L
3IB5 5IB5
SFL R SR R
K