Page 1141 of 1807
1 21 2
2 1
1 2
E28 E28
IEIJ1 11
IJ 2 12 IJ2 3A 4 A 20
B 24 B46 A3A18 B25 B7
3 12 8
4 OIL THG KD M G2 G-
W- B W- BB- R
O
BR- Y W- B W- B
W- B W- B
W- B
G- Y
W
GG- YY
G- W G- W WB- R
Y- L
(
SHIELDED)(
SHIELDED) STP TE1FROM P OWER SOURCE SYSTEM (
SEE PAGE 56)
STOP LIGHT
SW DA TA L INK
CONNECTOR 1
S11 D 1
Y A/T FLUID TEMP. SENSOR
EGR GAS TEMP. SENSOR
KICK DOWN SWA 5
E 1
K 4
ELECTRONICALLY CONTROLLED
TRANSMISSION PATTERN
SELECT SW E 8 ENGINE CONTROL MODULEA E 9 , E10B
B 26G1
R
B 27NE
B
1234
DISTRIBUTOR D 4
BR A 32PS
1 2
BR- W BRPOWER STEERING
PRESSURE SW P 3
B 65
W- B
E2
1J 11H 13
NORMAL
MANUAL
NE G1 G2 G-
TE1 +B
15A
STOP
1I 10
152
ELECTRONICALLY CONTROLLED TRANSMISSION
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 1266 of 1807

5
678
26 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 5A 1A 10B1B2B 5B 8A 9A 8B 10A 11A13 IF2
33 II1 24 II1 19 II1
5 BP1 3 B P1 1 B P 1
2 1
IF1
EB IH 14 IB2 1IE1 2IE1 3 IE115 I F1 29 I I1
EC
See Illumination
Sy stem< 8- 4>
See Turn Signal
and Haza rd War ning
Light Sys tem< 9- 3>
See Headlight
Sys tem< 5- 3> < 6- 4>
See Cr uise Co ntrol
Sys te m< 17- 2>To Rheostat< 8- 4> L
2
D
N
R
P
MA NU
O/D OFF
TURN RH
TURN LH
HIGH B EAM
SN OW
CRUISE
BRAKE
SPE EDFUEL FUEL TACHO MA ST ER
Fr om Engine Cont rol Mo dule
<3- 7>Fro m Ignite r< 2- 4>
DELAYBUL B
CHE CK
REL AY
E 7
ENGINE OIL
L EV EL SEN SOR
E 4
EN GI NE COO LANT
TEMP. SENDERF14
F UEL SEND ER
From Daytime Running
Light Relay(
Main)
<6- 1>P 5
P ARKING BRAK E
SWJ 1
JUNCTION
CO NNECT OR
B 2
BR AKE FL UID LE VEL
WARNIN G 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
BRBR
G BR Y- R Y- GY- BBR BR
Y- B
Y- G Y- GY- BBR
Y- L(
*1)
Y- R(
*2)
GBRBR
R- GR- Y
L- R L- W Y- GY
B- W Y
L- W
L- R
R
R- G
R- YB- W(
Ca nada)
B- W(Ca nada)
BR- WBR - W B- W( Canada)
BR- W
BR- WDIODE
(* 2) (
USA * 1)
(USA)
(
Can ada)
(
Canada)(
US A) (
US A) (
*1)
112
ILLUMINATION
*1 : 2JZ- GTE
*2 : 2JZ- GE
WATER
TEMP .
A A 123 COMB IN ATI O N ME TER C10 B , C1 1 C , C1 2 A
Front side of
intake manifoldLeft kic k pa ne lRight kick pa nel Front side of
le ft fender
G- O
A
1
2 4 4
Combination M eter
A
B
C
D
E
F
To G e ne r a t o r
<1- 4
B- W(
*1)
From A/C Amplifier
<27- 5>
From Dayt ime Running
Lig ht Rela y(
Mai n)
<6- 2>
SLI P
7A
See Tra ction Cont rol
System< 20- 2>
See Electronically Controlled
Transmission and A/T Indicator
System <15-6><16-6>
From Park/Neutral Position
SW (A/T) <1-3>
From Clutch Start SW (M/T)
<1-3>
See Electronically Controlled
Transmission and A/T Indicator
System <15-6><16-6>
K
Page 1284 of 1807

S05506
Sub-Throttle Position
Sensor Connector
Water Bypass Hose
PS Air Hose
Gasket
Throttle Body
Throttle Position Sensor Connector
Sub-Throttle Actuator Connector
Control Cable
Bracket and Cable
Vacuum
Hose
Air
Hose
IAC Valve Pipe
Air Hose
Air Intake
Chamber Stay
IAC Valve
Connector Engine Wire Protector
VSV Connector for EGR
MAP Sensor Connector
VSV Connector for Fuel Pressure Control
Filler Cap
x 10 No.3 Timing Belt Cover
Ignition Coils AssemblyEVAP Hose
EGR Pipe
Engine Wire
Protector
Ground Cable
Brake Booster
Vacuum Hose
EGR Gas
Temperature
Sensor Connector
Vacuum Hose
Pressure Tank
and VSV Assembly
Engine Wire Bracket
Engine Wire Clamp
Manifold Stay Gasket
x 5
No.4 Water Bypass Pipe PS Air Hose
No.4 Water
Bypass Hose
Water Bypass hose
Air Intake Chamber
Engine Wire Protector
Gasket
Fuel Inlet Pipe
Fuel Pressure
Pulsation DamperVacuum Sensing Hose
Intake Manifold and
Delivery Pipe Assembly
Fuel Return Hose
Gasket
x 6
Gasket Gasket
Engine Wire Bracket
PS Vane Pump
Oil Dipstick and
Guide for Transmission Oil Dipstick and
Guide for Engine
O-Ring
O-Ring
Timing Belt
Gasket
No.2 Timing
Belt Cover
Drive Belt Tensioner
Dust Cover
Timing Belt Tensioner
Drive Belt Tensioner Damper
Non-reusable part
Drive Belt TensionerM/T
- ENGINE MECHANICAL (2JZ-GTE)CYLINDER HEAD
EM-27
1132 Author: Date:
1997 SUPRA (RM502U)
Page 1309 of 1807
A02167
Starter ConnectorServise Hole Cover
Oil Cooler Pige
Hole Plugx 6
O-Ring Oil Dipstick and Guide
(for Transmission) Wire BracketEngine Wire Service Hole CoverTransmission Wire Bracket
Starter
Throttle Cable
Starter
Starter Connector
Transmissionx5 M/T
A/T
Non-reusable part
x6
x5
Engine Wire
- ENGINE MECHANICAL (2JZ-GTE)ENGINE UNIT
EM-57
1162 Author: Date:
1997 SUPRA (RM502U)
Page 1315 of 1807
Z16732
A/T
Z16722
M/T
P11526
P11500
P11531
- ENGINE MECHANICAL (2JZ-GTE)ENGINE UNIT
EM-63
1168 Author: Date:
1997 SUPRA (RM502U)
29. A/T:
DISCONNECT TRANSMISSION CONTROL ROD
Remove the nut, and disconnect the control rod from the shift
lever.
30. M/T:
REMOVE TRANSMISSION SHIFT LEVER
(a) Remove the bolt and nut.
(b) Remove the transmission shift lever, inside of vehicle.
31. PLACE JACK UNDER TRANSMISSION
NOTICE:
Be sure to put a wooden block between the jack and the
transmission oil pan to prevent damage (A/T).
32. REMOVE REAR SUPPORT MEMBER
(a) Remove the 4 nuts holding the member to the engine rear
mounting insulator.
(b) Remove the 4 bolts and rear support member.
33. REMOVE ENGINE AND TRANSMISSION ASSEMBLY
FROM VEHICLE
(a) Attach the engine hoist chain to the 2 engine hangers.
(b) Remove the 2 nuts holding the engine front mounting in-
sulators to the front suspension crossmember.
Page 1316 of 1807

P13212
Z16756
M/T
Matchmarks
Z16731
Hole Plug EM-64
- ENGINE MECHANICAL (2JZ-GTE)ENGINE UNIT
1169 Author: Date:
1997 SUPRA (RM502U)
(c) Lift the engine out of the vehicle slowly and carefully.
NOTICE:
Remove the engine and transmission assembly carefully
without damaging the shift lever retainer (M/T), A/C com-
pressor or PS solenoid valve.
(d) Make sure the engine is clear of all wiring, hoses and
cables.
(e) Place the engine and transmission assembly onto the
stand.
34. A/T:
REMOVE OIL DIPSTICK AND GUIDE FOR
TRANSMISSION
(a) Remove the bolt.
(b) Pull out the dipstick and guide from the transmission.
(c) Remove the O-ring from the dipstick guide.
35. DISCONNECT ENGINE WIRE FROM TRANSMISSION
(a) Disconnect the connectors.
(b) Disconnect the wire clamps from the brackets.
36. REMOVE STARTER
(a) Disconnect the starter connector.
(b) Remove the 2 bolts, wire bracket and starter.
37. A/T:
REMOVE OIL COOLER TUBES FOR
TRANSMISSION
(a) Remove the 2 hose clamp bolts and tube clamp bolt.
(b) Loosen the 2 union nuts, and remove the oil cooler tubes.
38. M/T:
REMOVE CLUTCH COVER SET BOLTS
(a) Remove the 2 bolts and service hole cover.
(b) Place the matchmarks on the flywheel and clutch cover.
(c) Remove the 6 bolts.
39. A/T:
REMOVE TORQUE CONVERTER CLUTCH
MOUNTING BOLTS
(a) Remove the hole plug.
(b) Turn the crankshaft to gain access to each bolt. Remove
the 6 bolts.
40. SEPARATE ENGINE AND TRANSMISSION
Remove the 6 bolts and transmission.
Page 1318 of 1807

Z16731
Hole Plug A/T
P11499
P11500
EM-66
- ENGINE MECHANICAL (2JZ-GTE)ENGINE UNIT
1171 Author: Date:
1997 SUPRA (RM502U)
4. A/T:
INSTALL TORQUE CONVERTER CLUTCH MOUNTING
BOLTS
(a) First, install the gray bolt. Then install 5 black bolts while
turning the crankshaft to gain access. Tighten the bolts
evenly.
Torque: 33 N´m (340 kgf´cm, 25 ft´lbf)
(b) Install the hole plug.
5. A/T:
INSTALL OIL COOLER PIPE FOR
TRANSMISSION
(a) Temporarily install the 2 oil cooler pipe, 2 hose clamps
and tube clamp with 3 clamp bolts.
(b) Connect the 2 oil cooler tubes to the unions on the trans-
mission. Tighten the union nuts.
Torque:44 N´m (450 kgf´cm, 33 ft´lbf)
(c) Tighten the 3 clamp bolts.
6. INSTALL STARTER
7. CONNECT ENGINE WIRE TO TRANSMISSION
8. A/T:
INSTALL OIL DIPSTICK AND GUIDE FOR
TRANSMISSION
(a) Install a new O-ring to the dipstick guide.
(b) Connect the dipstick guide end to the dipstick tube of the
oil pan.
(c) Install the dipstick guide with the bolt.
(d) Install the dipstick.
9. INSTALL ENGINE AND TRANSMISSION ASSEMBLY
IN VEHICLE
(a) Attach the engine hoist chain to the engine hangers.
(b) Lower the engine and transmission assembly into the en-
gine compartment.
NOTICE:
Install the engine and transmission assembly carefully
without damaging the shift lever retainer (M/T), A/C com-
pressor and PS solenoid valve.
(c) Insert the stud bolts of the front engine mounting insula-
tors into the stud bolt holes of the front suspension cross-
member.
(d) Temporarily install the 2 nuts holding the engine front
mounting insulators to the front suspension crossmem-
ber.
(e) Keep the engine level with a jack.
(f) Remove the hoist chain.