1997 TOYOTA SUPRA relay

1
234
4 SUPRA(
Cont. next page)
24
8 6 7 1J 41E 8
22 2
224EA18 EA13 EA3
11 IC2 12 IC2
2BP1 4IB1
4IJ1 12 IJ1
9IJ16BP11J 3
2 1
3 5
22IC210
IB15
5 4
M
1 2
1 2
1 2
1 2
1 2
1 2
BI EB18 IJ1 1J 5
1E 12
ED 1B 4I19
IGNITION SW
F1 5
FUE L PUMP EC UD 5
DATA L INK CONNE CTOR 2 Fro m AB S
E CU< 18- 4>
From Air bag
Se nso r
Ass embly
< 13- 3>
7. 5 A IGN
5 0A AM1 EFI MAIN RELAY
30A AM2
120 A AL T 30A EFI NO. 1
B ATTE RY I12 INJECTOR NO. 1I1 3 INJE CTOR NO . 2 I1 4 INJE CTOR NO . 3
I1 5 INJE CTOR NO . 4 I1 6 INJE CTOR NO . 5 I1 7 INJE CTOR NO . 6
To A B S
Relay< 1 8- 1>
Fr om Airbag
Sensor Assembly
<13- 3>D 1
DATA L IN K CONN ECTOR 1
AB TC TS E 1TE1 +B +B
FP E DI FPCTC AB A/D
E1
From ABS E CU
<18- 2>
From AB S
EC U< 18 - 3>
F1 4
FU EL PUMP
(
S hor t Pin)10 A
GA UGE
T 5
MA LFUN CTION IND IC ATO R LA MP

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 DRA K GRAY
B- WL- RL R- WR R- B V- WG
BRY- G B- WB- Y B- OB- R
B- YB- W
B- R B- Y
B- R
L- RY- G
W- B
W- R
WWW- R B- YV- WG W- B
V- WG L O
LG- B
B
B- R
B- R B- R B- WW- B
B- W B- W B- R B- R
B- W V- WG W- B L
B- R BR
B- W
B- W B- W B- W B- W B- W
B- W
R- L L- RL R- WR R- B
BW- B W- B B- RB RY BR L- B BR BR
YY B- Y
B- W
B- RR B- O
4
2 2
22412 14 10
12 2 2 82 1
11 132153
23 51116 33
W- BBR
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 ADARK GRAY
B- W B- W B- W B- WWB B- R
WA From Cruise
Co ntrol
E CU< 17- 2>
E1 0 E 9
Rea r si de of
intake manif old Front side of
left fender L eft quarte r p illar 2A 12 2
W
Engine Control(
2JZ- GE) Power
Source
ABSA
B- R
II1 15
L- BB
C
D
E
F
G
H
I
J
K
L
M
N
P 1C 14
O R- L
B- W
B- W
7. 5 A OB D- I I
ACC
IG1
IG2
ST2 AM1
AM2
B- W
From Cruise Control
ECU <17-2>
From Airbag Sensor
Assembly <13-3>
From ABS ECU <18-2>From Cruise
Control ECU <17-1>
From Airbag Sensor
Assembly <13-3>
From ABS ECU <18-2>
K OVERALL ELECTRICAL WIRING DIAGRAM

1
234
5 SUPRA
222IB213
4 3
2 1OF F
TAIL
HEAD
LOW
HI GH
FL A S H
OF F
ONH EL T E D HF HL FG H U E F
LIGHT
CON TROL
SWFOG
LIGHT
SW DIMMER
SWTo Thef t Deterrent
and Door Lock
Co ntrol ECU< 1 4- 3>
To Integr at ion
Relay < 1 1- 1>
G- RR R R- Y R- Y R- Y
R- YR R G- R
R- Y
R- Y
R- Y
BR
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- W G- W
R- L
W- B
R- L
R- L W- B G- W2
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(Can ada)1 2
HEADLIGHT
RE LA Y
50A MAIN
15A FOG C12
HIGH BEAM
INDI CATOR L IGHT
[COMB. METER] H 2
HE ADLIGH T HI RH H 4
HEA DLIGHT L O R HH 3
HEADLIGHT LO LHH 1
HEAD LI GHT HI L H
O
O
W- B
W- B F 4
FRONT FOG LIGHT RH F 3
FRONT FOG LIGHT LH
(
USA)
(
Canada)15A
HEA D(
LH)
(
USA)15A
HE AD
(
LH- LWR)
(
Canada) (
Canada)
(
USA)
FOG LI GH T
RELA Y
W- B
W- B
Fro m I ntegrat ion
Relay< 11- 2>
C1 3
COMBINATION SW
BA TTERY
To Fo g Lig ht
S W[ C omb. SW] < 6 - 3FOG LI GH T
RELA Y FOG LI GH T
RELA Y
O
O 15 A
HEA D(
RH)
(
US A)
W- B
R- L
1
Left kick pa ne lFr ont side of
ri gh t fenderFr ont side of
left fender (
USA) 22
11Power Source
Headlight(
USA)
Fog Light
W- B
W- B
K OVERALL ELECTRICAL WIRING DIAGRAM

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234
6 SUPRA
2 1
4 334
12
1H 91J41J 522
1B 51B41H 122222
13 IB2
10 IB2
222ACC
IG1 AM1 4
22 2 22
1 2
1 2
IG2222
1 2
1 2
2IB1
6IF1
14 IF1 13 IB5
EA EB IE 5
1K1
1J 2B 1
22
2 2215175
12 14 322 2 22
7
2
311 1 1 1
6 9 11 13 1 111 1 8 8 13 16C HG OIL 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- Y R- B
W
R R WR R- L
Y R- L R- Y
11
WR- Y R- Y
10 A GA UGE
R
O HU HF T H EL HL E D FG EF
OFF
TAIL
HEAD
LOW
HIGH
FLAS H
OFF
ON
LIGHT
CONTRO L
SWDIMM ER S WFOG
LIGHT
SW
12 0A ALT 6 0A AM1
7. 5 A DOME
50A MAINB ATTERY F rom Gene rator
<1-4> T o Brake Fluid Lev el
Warn ing SW< 26- 6> To Parking Brake SW
< 26- 7>
I19
IGNI TION SW
IG +B DRL H
D 6
DA YTIME R UNN ING LIGHT REL AY(
MA IN)DIMMER R EL AY
(
DAYTI ME R UNNING
LIGHT RELAY NO. 2)
(
Canada)HEAD LIGH T
RELAY
BR- W
B- W
Y- G
2A
W- BW- B
From Integration
Relay<11- 2> C13
COMBINATION SWFrom
F og Li ght
Relay< 5- 3>DA YTI ME RU NNING
LIGHT RELA Y NO. 3
15A HEAD(
LH- UPR)
15A HEAD(
RH - UPR)
7. 5 A DRLH 1
HE ADL IGHT H I LH H 2
HEA DLIGHT HI RH 15A HE AD(
RH- L WR) 15 A HEA D(
LH- LWR)
H 4
HEADLIGHT LO RHH 3
HE AD LIGHT LO L H
C1 2
HIGH B EAM IND ICATOR
LIGHT[COMB. METER]
To Integration
Relay< 11- 1>
To The ft
Deter ren t
an d Door
Lock Con tr ol
ECU< 14- 3>
B B- Y
BR2
1
Right kic k pa ne lFront sid e of
lef t fenderFront side of
right fend er 2B 4B 1A 5A 1B 3B 2A
3
A D 2 A , D 3 B
7IF2
Y- G
DAY TIME RUN NING L IGHT
RELA Y NO. 3
1
4
5 2
3
612
34 A D 2 G RAY BD 3 GR AY 2
2
W W- B
W- B
Power SourceHeadlight(
Canada)
K

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234
7 SUPRA
ACC
IG1 AM1 4 2
2 1
3 5
221J 4
1B 41K 11
1A 31C16
1 2
1 2
2 3
1 21C 21J 5
1J 11K 5
IE EB EA BI BJ1 2
1H 1
1C 10
1 2
1 21 6BO1 1BM1
3BO1
2BM1
BI BJ 1B 2
1I 10
5IE1 G
W
W- LG G G G G
GGG G YYV V
G
B W- B W- BW- B W- B
W- B W- B W- B W- B W- BG G LG LG
LGW- B
W- B
W- B W G-W G-W G-W
B- Y
G- W
R- W
W- B R- WW- B W- B G- W G - W W- B W- B
W- B R- W
W- B 2
5 2 11 9 3847 1
3 1
18
1 2
2
11
B- Y
WW- B
I1 9
IG NI TI O N SW
I20
INTEGRATION
RELAY
TA IL LIGTHT
RE LAY
10A
TA IL
DIO DE
OFF
TAIL
HEADTELH
BA TTERY
Left kick
pane lFron t side
of left
f e nd erFront side of
right fe nd er10 A
GA UGE15A
STOP
T 6
RE AR LIGHT WARNING LI GHT
[TE LLTAL E L IGHT RH]
S11
STOP
LIGHT
SW
+T B WRN STP+
-T E STP-
F 5
FRONT S ID E MA RKER L IGHT LHP13
PARKING LIGHT LH F 8
PARKING LIGHT RH F 6
FRONT S ID E MA RKER L IGHT RHR12
R EA R SIDE MARK ER
LI GHT RH
R11
R EA R SIDE MARK ER
LI GHT LH R1 0
ST OP LIGHT R H
[ REAR CO MB . LI GH T RH]
L 1
LICE NSE P LATE LI GH TH14
HIGH MOUN TED
STOP LIGH T
Left quart er
pillarLower back
panel centerLeft
quarter
pillarLo wer back
pane l cente r
W- B W- B
2A 1
60 A POWER 50A A M1(
USA)
60A A M1(
Canada)
12 0A ALT
C13
L IGHT CONTROL
SW[COMB. SW]2 L 2
L IGHT FAILUR E SENS OR 1 1
12 2
2
W- B
G- W G- W
G- W
To The ft Deter rent
a nd Door L ock
Control ECU< 1 4- 3>
1 2
GIJ111
G- W G- W G- WG- W
G- W
G- W
G- WG- W
To AB S ECU
< 18- 4> < 19- 3>
To En gine Co nt rol
Modu le< 3- 8> < 4 - 7>
To Cruis e C on trol ECU
< 17- 4>
To Shift Loc k ECU
< 22- 3> 1E 12
Y
5 1
R1 0
TA IL LI GHT RH
[ REAR CO MB . LI GH T RH]
3
R 9
ST OP LIGHT L H
[REAR COMB. LIGHT LH]
5
R 9
TAIL LI GHT LH
[REAR COMB. LIGHT LH]
5 1
W- B
W- B
Power
SourceT a illig h tStop Light
2 22W
W
W- B
BK Right side of
h igh mounte d
s top ligh t
W- BW- B
W- B W - B
K OVERALL ELECTRICAL WIRING DIAGRAM

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10 SUPRA
2AC C
IG1 AM13
4
1J 4
221E11J 5
1J 8
1B 51C11F81H9
1I 16 1C 12 1I61E91I15 1 K12 1J1
BI IGIE 31 15 IC2 2 IC2
1 2 3
11 2
1K 1
1F 61F10
1 1
32 1E 12
1B 4
8 14
71112
864 5 10
2 2
2 2
1 11
B R WB- WR- B R- W R- W R- W
R- B R- W R- WY W- B W- B W- BG
R- B
LG W- B W- B
G R- BLG
R R
R- B
W- B
G
B- Y
YY-R 10 A GA UGE
7. 5 A
RAD
NO. 2
R R R R W- G
W
L 5
LUGGAGE
C OMPAR TMENT
LI GHT SWL 4
L UGGAGE
COMPARTMENT
LIGHT P 6
PER SON AL LIGHT
LH RH
I1 8
IG NI TIO N KE Y
CYL IND ER L IGHT
INTEGRATION RELAY
T 6
TELLT ALE L IGHT RHD10
DOOR CO URTE SY
SW LH D11
DOOR CO URTE SY
SW R H D 7
DIODE
(
I nter ior Ligh t) U 1
UNLOCK
WAR NING SW
W- B W- B
BA TTERY7. 5A DOME1 20A ALT 50 A AM1(
USA)
60 A AM1(
Canada)
Left quarter
pillarRight kick
panelLe ft kick
pan el 2A
12SEA T BELT
1E 11 I19
IGNITION SWDO ORFr om Theft
Deterr ent and
Door Loc k
Control ECU
< 14- 2>
R
R- B
Fr om Theft
Det errent and
Door Lock Control
ECU< 14- 3>
LG
R- B
1
16
2 1
R- B
9
2 2
WPower
SourceU nlock and
S e a t B e lt W ar n in gInterior Light
2 1 3
Fr om Thef t Deterrent
and Do or Lock
Contr ol ECU< 14- 2>R- L
To Bu ckle SW
LH< 21- 4> F rom T heft De terrent
and Do or Loc k
C on trol ECU< 14 - 3> Y
Y
IE18
LG LG
LG LG
K

1
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12 SUPRA
1B 21H15
1I 7
2
1J 11D10 1D91J2
IEM 126IC2
3IL1 17 I L 1 4IL115 I D 1 14 ID1
M 21
M 21M
2BQ1
BI 4312 1BQ1
2A810 9 4
4 5 27 5
13W- L
Y
W- B W- BL L L L W- B R- WG- Y
W- L L L L
B
2 2
1
1
W- B L L- W L- W L- W
L
G- W
R- L R- L G- WL
G- W
R- LL L- B W- B
G- Y
RW- B
Le ft quarter pi llar 5IF3
Left kick pane l BA TTERY 120A
ALT 60A
POWERPOWER MAIN
RELAY
P 9
POWER WI NDOW
MOT OR LHP10
POWER WIND OW
MOTOR RHP12
POWER SAET MOTOR
(
Driv er' s
Seat Slide Con trol)
FRONT R EAR FRONT R EAR
RE CLI NIN G MOTOR P11
P OWE R SEA T CONTROL SW
(
Driver ' s Seat)
P 7
P OWER WINDOW
CO NTROL S W RHR- W W- B
L- WUP
POWER WINDOW
RELAYUP DO WN
30A
DO OR
DO WN UP DO WNNORMALLOCK P 8
P OWE R WINDOW MASTER SW
15
23
12 1
2 2
W
P ower Source Power W indow Power Seat
From Theft Deterr en t
and Door L oc k Contro l
ECU< 14 - 4>
K

1
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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

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