1997 TOYOTA SUPRA fog light

21
21
21
21
21
E 7 E 72
2
2
2
2 2
2
2
2
2
25 13
44
IC2544 W- L
G
B- Y
B- R B- W
R
R- WR- W
R- W R- YR R- B R- WR- B
BBO R
(
US A)
R
(
*1)
W- LY
15A HEAD (
LH)(
USA)
15A HEAD (
LH- LWR)(
*1)
15A HEAD (
RH)(
USA)
15A HEAD (
RH- LWR)(
*1)
7. 5A DRL (
*1)
15 A HEAD (
LH- UPR)
(
*1)
15 A HEAD (
RH- UP R)
(
*1)
TO A/C
AMPLIFIERREAR WINDOW
DEFOGGER
RE LA Y E 7
(
*1)(
*1) (
*1)(
*1)
(
*1) (
*1)
R
(
*1)
(
USA)
R- G
(
*1) R
(
*1)R
1C7
10A MI R- HT R
1H12 1K7
1J3 1J8
1J6 1B2
1J5
30A DOOR
30A DEFOG 5
13
2
7. 5A RAD NO. 2
15A CIG
7. 5A ST 7. 5A IGNTAILLIGHT
RE LAY
10A TAIL 10A PANEL
15 A STOP
10A ECU- B
20A WIPER
7. 5A TURN
10A ECU- IG
7. 5A HTR
10A GAUGE
15A SEAT- HTR
(
*1)1
32
4 TO LIGHT CO NTROL S W
[COMB. SW]
57
* 1 : CA NA DA
*2 : 2JZ- GTE
*3 : 2JZ- GE

78
ENGINE CONTROL (2JZ-GTE)
EFI MAIN RELAY

3-
5 : CLOSED WITH THE IGNITION SW AT ON POSITION
EFI NO. 2 RELAY

3-
5 : CLOSED WITH THE IGNITION SW AT ON POSITION
E3 ENGINE COOLANT TEMP. SENSOR
1-2 :10-20 KW (-20
C, -4
F)
4-7 KW (0
C, 32
F)
2-3 KW (20
C, 68
F)
0.9-1.3 KW (40
C, 104
F)
0.4-0.7 KW (60
C, 140
F)
0.2-0.4 KW (80
C, 176
F)
I1 IDLE AIR CONTROL VALVE
1, 3-2 : APPROX. 10-30W
4, 6-5 : APPROX. 10-30 W
I12, I13, I14, I15, I16, I17 INJECTOR
1-2 : APPROX. 13.8 W
T2 THROTTLE POSITION SENSOR
1-4 : APPROX. 4-9 KW
1-3 :3.3-10.0 KW WITH THROTTLE VALVE FULLY OPENED POSITION
0.2-0.8 KW WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0 MM (0 IN.)
1-2 :0-2.3 KW WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.45 MM (0.0177 IN.)
INFINITY WITH CLEARANCE BETWEEN LEVER AND STOP SCREW 0.55 MM (0.0216 IN.)
E9 (B), E10 (A) ENGINE CONTROL MODULE
(VOLTAGE AT ENGINE CONTROL MODULE WIRING CONNECTORS)
BATT-E1 : ALWAYS 9-14 VOLTS
IGSW-E1 :9-14 VOLTS WITH THE IGNITION SW ON
M-REL-E :9-14 VOLTS WITH THE IGNITION SW ON
+B-E1 :9-14 VOLTS WITH THE IGNITION SW ON
IDL1-E2 :9-14 VOLTS WITH THE IGNITION SW ON AND THE THROTTLE VALVE FULLY OPEN
0-1.5 VOLTS WITH THE IGNITION SW ON AND THE THROTTLE VALVE FULLY CLOSED
VTA1-E2 :0.3-0.8 VOLTS WITH THE IGNITION SW ON AND THE THROTTLE VALVE FULLY CLOSED
3.2-4.9 VOLTS WITH THE IGNITION SW ON AND THE THROTTLE VALVE OPEN
THA-E2 :0.5-3.4 VOLTS WITH THE IGNITION SW ON AND THE INTAKE AIR TEMP. 20
C (68
F)
THW-E2 :0.2-1.0 VOLTS WITH THE IGNITION SW ON AND THE COOLANT TEMP. 80
C (176
F)
STA-E1 :6-14 VOLTS WITH THE ENGINE CRANKING
W-E1 :9-14 VOLTS WITH ENGINE IDLING
IGF-E1 : PULSE GENERATION (ENGINE IDLING)
NSW-E1 :0-3 VOLTS WITH THE IGNITION SW ON AND THE SHIFT LEVER P OR N POSITION
9-14 VOLTS WITH THE IGNITION SW ON AND THE SHIFT LEVER EXCEPT P OR N POSITION
SP1 : PULSE GENERATION
TE1-E1 :9-14 VOLTS WITH THE IGNITION SW ON
A/C-E1 :0-1.5 VOLTS WITH THE IGNITION SW ON AND THE A/C OFF
7.5-14 VOLTS WITH THE IGNITION SW ON AND THE A/C ON
ELS-E1 :9-14 VOLTS WITH THE TAILLIGHT ON, DEFOGGER ON
0-1.5 VOLTS WITH THE TAILLIGHT OFF, DEFOGGER OFF
STP-E1 :7.5-14 VOLTS WITH THE STOP LIGHT SW ON (BRAKE PEDAL DEPRESSED)
0-1.5 VOLTS WITH THE STOP LIGHT SW OFF
ISC1, ISC2, ISC3, ISC4-E1 : PULSE GENERATION (ENGINE IDLING)
#10, #20, #30, #40, #50, #60-E01, E02 : PULSE GENERATION (ENGINE IDLING)
(RESISTANCE OF ENGINE CONTROL MODULE WIRING CONNECTORS)
IDL1-E2 : INFINITY WITH THE THROTTLE VALVE OPEN
0-2.3 KW WITH THE THROTTLE VALVE FULLY CLOSED
VTA1-E2 :3.3 KW-10.0 KW WITH THE THROTTLE VALVE FULLY OPEN
200 W -800 W WITH THE THROTTLE VALVE FULLY CLOSED
VCC-E2 :4 KW -9 KW
THA-E2 :2 KW -3 KW WITH THE INTAKE AIR TEMP. 20
C (68
F)
THW-E2 :200 W -400 W WITH THE COOLANT TEMP. 80
C (176
F)
ISC1, ISC2, ISC3, ISC4- +B :10-30 W
#10, #20, #30, #40, #50, #60- +B :13.2-14.2 W
SERVICE HINTS

222 22
222 22
112
E 2
EA 15A
HEAD
(
LH- UPR)7. 5A
DRL15A
HEAD
(
RH- UPR)15A
HEAD
(
RH - LW R)15A
HEAD
(
LH- LWR)
HEADLIGH
LO RHHEADLIGHT
LO LH H 4 H 3 R
R- W
R
R
R R- W
R- B R- Y
R- B W- B W- B
W- B
111 11 222 22E 7
E 7
E 2E 2
1 2
1 2
B 1B3
B 2B4A1A5A2
A3
3 2IB1 2
IF1 6
E 2IF1 14
EA EB I E
TO FOG LIGHT
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] DAYTIME RUNNING
LIGHT RELAY NO. 3 HEADLIGHT
HI LHHEADLIGHT
HI RH
C12 H 1 H 2R- W
R- W
R- W
B D 2 , D 3A
R- B
E 2
2
T
98
HEADLIGHT (CANADA)

15A
HEAD(
LH- LWR)
(
CANADA) 15A
HE AD (
LH)
(
USA)15A
FOG
25 13
IB2 15
IE EB EA1 2
1 2 22 22
22
9 12
3 7 6 21
G- W G- R
BR
W- B
W- B
W- BG- W
G- W OO R-B
FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
FOG LI GHT
RELAY
FOG L IGHT SW
[COMB. SW] C13FRONT FOG
LIGHT RH FRONT FOG
LIGHT LHF 3
F 4 E 2 : 2JZ- GTE
E18 : 2JZ- GE
W- B
W- B
W- BE 2 : 2JZ- GTE
E18 : 2JZ- GE E 2 : 2 JZ - GTE
E18 : 2JZ- GE
W- B W- B
(
CANADA)(
CA NA DA) (
USA)
OFF
FOG
LOW
1K 5
1J 1
106
FOG LIGHT

107
FOG LIGHT RELAY
(2)3-(2)5 : CLOSED WITH THE LIGHT CONTROL SW AT HEAD POSITION, DIMMER SW AT LOW POSITION AND THE
FOG LIGHT SW ON POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C1328F326 (2JZ-GE)F426 (2JZ-GE)
F324 (2JZ-GTE)F424 (2JZ-GTE)
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
222R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1J20COWL WIRE AND J/B NO 1 (LEFT KICK PANEL)1K20COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IB236ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EA32 (2JZ-GTE)FRONT SIDE OF RIGHT FENDEREA34 (2JZ-GE)FRONT SIDE OF RIGHT FENDER
EB32 (2JZ-GTE)FRONT SIDE OF LEFT FENDEREB34 (2JZ-GE)FRONT SIDE OF LEFT FENDER
IE36LEFT KICK PANEL
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
E232ENGINE ROOM MAIN WIREE1834ENGINE ROOM MAIN WIRE
3X6
79BLACK GRAY GRAY C13 F 3 F 4
12 12
SERVICE HINTS

44 52 3144I14 I14
I14
IG 1 8IG19IG12IF18IF36II1 8II123
A 18 A3A1B7C20 B18 A11 A14II12
IB6 12
EA V- WY Y
Y
L- R L- R
L- Y
W- R
L- R
Y
Y
Y
Y R
Y L- R Y BR- W
G- W
V- W
V
R- Y G- W
V
R- Y G- W
V
R- Y
W- R
L- R
O
P
L- Y L- YP
L- R
W- B
4352 1
65 3 121
W- L B
TP AMH AMC +B ACC RDEFGR SPEED PSW AIR MIX CONTROL
SERVO MOTOR
SPEEDOMETER
[COMB. METER]
A25
TELLTALE LIGHT RH T 6
VEHICLE SPEED SENSOR NO. 1
(
COMBINATION METER) V10 A/C DUAL PRESSURE SW
ODO AND
TRIP
A/ C AMPLI FIERA A12 , A13C
O
REAR WINDOW
DEFOGGER RELAY
IF A 9
A 11 B11A 10
A 4
B 1B 2A 1
(
*1) (
*1)
(
*2)
(
*2)
B A 3 , AB C10 , C12A
B , A14
BRBR
R
10A
ECU- B15A
CIG10A
GAUGE
1E 13 1E21H121E12 FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
M
WARM
COOL
235
AIR CONDITIONING* 1 : 2JZ- GTE
* 2 : 2JZ- GE

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

1
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