Page 541 of 878
12. 2JZ±GTE M/T:
INSTALL DRIVE BELT TENSIONER BRACKET
Torque: 27 NVm (280 kgfVcm, 20 ftVlbf)
13. INSTALL TIMING BELT
(See step 3 in timing belt installation in Engine Mechani-
cal)
14. 2JZ±GTE:
INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
15. 2JZ±GTE:
INSTALL GENERATOR
16. REMOVE ENGINE STAND FROM ENGINE
17. ASSEMBLY ENGINE AND TRANSMISSION
(See components for engine removal & transmission
separation and assembly)
18. INSTALL ENGINE WITH TRANSMISSION
(See components for engine removal and installation)
OIL COOLER (2JZ±GTE)
COMPONENTS FOR REMOVAL AND
INSTALLATION
EG±376± ENGINELUBRICATION SYSTEM
Page 626 of 878
![TOYOTA SUPRA 1986 Service Repair Manual 24
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GTE]
A 1 A/C Ambient Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp. Sender)
A 2 A/C Condenser Fan Motor E 5 Engine TOYOTA SUPRA 1986 Service Repair Manual 24
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GTE]
A 1 A/C Ambient Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp. Sender)
A 2 A/C Condenser Fan Motor E 5 Engine](/manual-img/14/57467/w960_57467-625.png)
24
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GTE]
A 1 A/C Ambient Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp. Sender)
A 2 A/C Condenser Fan Motor E 5 Engine Coolant Temp. SW (Water Temp. SW)
A 3 A/C Triple Pressure SW E 6 Engine Hood Courtesy SW
(A/C Dual and Single Pressure SW) E 7 Engine Oil Level Sensor
A 4 A/C Magnetic Clutch and Lock Sensor
A 5 A/T Fluid Temp. Sensor F 1 Front Airbag Sensor LH
A 6 ABS Actuator F 2 Front Airbag Sensor RH
A 7 ABS Actuator F 3 Front Fog Light and Parking Light LH
A 10 ABS Speed Sensor Front LH F 4 Front Fog Light and Parking Light RH
A 11 ABS Speed Sensor Front RH F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
B 1 Back±Up Light SW (for M/T) F 7 Front Turn Signal Light LH
B 2 Brake Fluid Level Warning SW F 8 Front Turn Signal Light RH
F 9 Front Wiper Motor
C 1 Camshaft Position Sensor No. 1
C 2 Camshaft Position Sensor No. 2 G 1 Generator (Alternator)
C 3 Crankshaft Position Sensor G 2 Generator (Alternator)
C 4 Cruise Control Actuator
H 1 Headlight Hi LH
D 1 Data Link Connector 1 (Check Connector) H 2 Headlight Hi RH
D 2 Daytime Running Light Relay No. 3 H 3 Headlight Lo LH
D 3 Daytime Running Light Relay No. 3 H 4 Headlight Lo RH
H 5 Heated Oxygen Sensor (Main)
E 1 EGR Gas Temp. Sensor H 8 Horn LH
E 2 Electronically Controlled Transmission Solenoid H 9 Horn RH
E 3 Engine Coolant Temp. Sensor (EFI Water Temp. Sensor)
Page 627 of 878
![TOYOTA SUPRA 1986 Service Repair Manual 25
Position of Parts in Engine Compartment
[2JZ±GTE]
I 1 Idle Air Control Valve (ISC Valve) R 1Radiator Fan Motor
I 2 Igniter R 2Radiator Fan Relay No. 1
I 3 Igniter R 3Radiator Fan Relay No. 2
I 6 I TOYOTA SUPRA 1986 Service Repair Manual 25
Position of Parts in Engine Compartment
[2JZ±GTE]
I 1 Idle Air Control Valve (ISC Valve) R 1Radiator Fan Motor
I 2 Igniter R 2Radiator Fan Relay No. 1
I 3 Igniter R 3Radiator Fan Relay No. 2
I 6 I](/manual-img/14/57467/w960_57467-626.png)
25
Position of Parts in Engine Compartment
[2JZ±GTE]
I 1 Idle Air Control Valve (ISC Valve) R 1Radiator Fan Motor
I 2 Igniter R 2Radiator Fan Relay No. 1
I 3 Igniter R 3Radiator Fan Relay No. 2
I 6 Ignition Coil No. 1
I 7 Ignition Coil No. 2 S 1 SFI Resistor (EFI Resistor)
I 8 Ignition Coil No. 3 S 2Starter
I 9 Ignition Coil No. 4 S 3Starter
I 10 Ignition Coil No. 5 S 4 Sub Throttle Actuator
I 11 Ignition Coil No. 6 S 5 Sub Throttle Position Sensor
I 12 Injector No. 1
I 13 Injector No. 2 T 1 Theft Deterrent Horn
I 14 Injector No. 3 T 2 Throttle Position Sensor
I 15 Injector No. 4 T 3 Traction Brake Actuator
I 16 Injector No. 5 T 4 Traction Pump and Motor
I 17 Injector No. 6 T 14 Turbo Pressure Sensor
K 1 Knock Sensor (on Front Side) V 2 VSV (for EGR)
K 2 Knock Sensor (on Rear Side) V 3 VSV (for EVAP)
V 4 VSV (for Exhaust Bypass Valve)
M 1 Mass Air Flow (Air Flow Meter) V 5 VSV (for Exhaust Gas Control Valve)
V 6 VSV (for Fuel Pressure Up)
N 1 Noise Filter V 7 VSV (for Intake Air Control Valve)
V 8 VSV (for Waste Gate Valve)
O 1 O/D Direct Clutch Speed Sensor V 10 Vehicle Speed Sensor (Speed Sensor) No. 1 (for
O 2 Oil Pressure SW Combination Meter)
V 11 Vehicle Speed Sensor (Speed Sensor) No. 2 (for
P 1 PPS Solenoid Electronically Controlled Transmission)
P 2 Park/Neutral Position SW (Neutral Start SW),
Back±Up Light SW and A/T Indicator Light SW W 1 Washer Motor
(for A/T)
Page 628 of 878
![TOYOTA SUPRA 1986 Service Repair Manual 26
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GE]
A 1 A/C Ambient Temp. Sensor E 2 Electronically Controlled Transmission Solenoid
A 3 A/C Dual Pressure SW E 3 Engine Cool TOYOTA SUPRA 1986 Service Repair Manual 26
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GE]
A 1 A/C Ambient Temp. Sensor E 2 Electronically Controlled Transmission Solenoid
A 3 A/C Dual Pressure SW E 3 Engine Cool](/manual-img/14/57467/w960_57467-627.png)
26
ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ±GE]
A 1 A/C Ambient Temp. Sensor E 2 Electronically Controlled Transmission Solenoid
A 3 A/C Dual Pressure SW E 3 Engine Coolant Temp. Sensor (EFI Water Temp.
A 4 A/C Magnetic Clutch and Lock Sensor Sensor)
A 5 A/T Fluid Temp. Sensor E 4 Engine Coolant Temp. Sender (Water Temp.
A 6 ABS Actuator Sender)
A 7 ABS Actuator E 6 Engine Hood Courtesy SW
A 8 ABS Relay E 7 Engine Oil Level Sensor
A 9 ABS Relay
A 10 ABS Speed Sensor Front LH F 1 Front Airbag Sensor LH
A 11 ABS Speed Sensor Front RH F 2 Front Airbag Sensor RH
F 3 Front Fog Light and Parking Light LH
B 1 Back-Up Light SW (for M/T) F 4 Front Fog Light and Parking Light RH
B 2 Brake Fluid Level Warning SW F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
C 4 Cruise Control Actuator F 7 Front Turn Signal Light LH
F 8 Front Turn Signal Light RH
D 1 Data Link Connector 1 (Check Connector) F 9 Front Wiper Motor
D 4 Distributor
G 1 Generator (Alternator)
E 1 EGR Gas Temp. Sensor G 2 Generator (Alternator)
Page 629 of 878
![TOYOTA SUPRA 1986 Service Repair Manual 27
Position of Parts in Engine Compartment
[2JZ±GE]
H 1 Headlight Hi LH O 2 Oil Pressure SW
H 2 Headlight Hi RH O 3 Oxygen Sensor (Except California on Front Side)
H 3 Headlight Lo LH O 4 Oxygen Sens TOYOTA SUPRA 1986 Service Repair Manual 27
Position of Parts in Engine Compartment
[2JZ±GE]
H 1 Headlight Hi LH O 2 Oil Pressure SW
H 2 Headlight Hi RH O 3 Oxygen Sensor (Except California on Front Side)
H 3 Headlight Lo LH O 4 Oxygen Sens](/manual-img/14/57467/w960_57467-628.png)
27
Position of Parts in Engine Compartment
[2JZ±GE]
H 1 Headlight Hi LH O 2 Oil Pressure SW
H 2 Headlight Hi RH O 3 Oxygen Sensor (Except California on Front Side)
H 3 Headlight Lo LH O 4 Oxygen Sensor (Except California on Rear Side)
H 4 Headlight Lo RH
H 8 Horn LH P 1 PPS Solenoid
H 9 Horn RH P 2 Park/Neutral Position SW (Neutral Start SW),
Back±Up Light SW and A/T Indicator Light SW
I 1 Idle Air Control Valve (ISC Valve) (for A/T)
I 4 Igniter P 3 Power Steering Pressure SW
I 5 Ignition Coil
I 12 Injector No. 1 S 2 Starter
I 13 Injector No. 2 S 3 Starter
I 14 Injector No. 3
I 15 Injector No. 4 T 1 Theft Deterrent Horn
I 16 Injector No. 5 T 2 Throttle Position Sensor
I 17 Injector No. 6
V 1 VSV (for ACIS)
K 1 Knock Sensor (on Front Side) V 2 VSV (for EGR)
K 2 Knock Sensor (on Rear Side) V 3 VSV (for EVAP)
V 6 VSV (for Fuel Pressure Up)
M 2 Main Heated Oxygen Sensor V 10 Vehicle Speed Sensor (Speed Sensor) No. 1
(for California on Front Side) (for Combination Meter)
M 3 Main Heated Oxygen Sensor V 11 Vehicle Speed Sensor (Speed Sensor) No. 2
(for California on Rear Side) (for Electronically Controlled Transmission)
V 12 Volume Air Flow (Air Flow Meter)
N 1 Noise Filter
W 1 Washer Motor
Page 647 of 878
45
Rear Window
Defogger Relay 10A TAIL
10A PANEL
10A GAUGE
15A SEAT±HTR
Ignition Coil No. 110A MIR±HTR
Engine Control
Module (Engine
and Electronically
Controlled
Transmission ECU)
7.5A RAD No. 2
15A CIG
7.5A ST
20A WIPER
7.5A TURN
10A ECU±IG
7.5A HTR
Ignition Coil No. 2
Ignition Coil No. 3
Ignition Coil No. 4
Ignition Coil No. 5
Ignition Coil No. 6
SFI Resistor
(EFI Resistor)
(2JZ±GTE)
Igniter
Noise Filter
(2JZ±GE)
(Canada) (2JZ±GTE)
(2JZ±GE)
(2JZ±GTE)
Igniter
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
Injector No. 5
Injector No. 6
Igniter
Ignition Coil
Noise Filter
(4): R/B No. 5 (See page 20)
23
Page 650 of 878

48
POWER SOURCE (Current Flow Chart)*1: (FOR CANADA)
*2: (FOR USA)
*Page Nos. of
Related Systems
Parts
Code or
Location
CB or Fuse
Location
96
164
220
Daytime Running Light
Relay (Main)
D6
* These are the page numbers of the first page on which the related system is shown.
The part indicated is located somewhere in the system, not necessarily on the page indicated here.
7.5A HTR
7.5A IGN
7.5A RAD No. 2
7.5A ST
7.5A TURN
10A ECU±B
10A ECU±IG
10A GAUGE
10A MIR±HTR
10A PANEL
10A TAIL
15A CIG
15A SEAT±HTR
15A STOP
20A WIPER
30A DEFOG
30A DOOR
7.5A ALT±S
7.5A DOME
7.5A DRL
7.5A TRAC
15A FOG
15A HAZ±HORN
15A HEAD (LH) *2
15A HEAD (LH±LWR) *1
15A HEAD (LH±UPR) *1
15A HEAD (RH) *2
15A HEAD (RH±LWR) *1
15A HEAD (RH±UPR) *1
20A RAD No. 1
30A ABS No. 2
30A EFI No. 1
30A EFI No. 2
30A FAN
50A HTR
50A MAIN
60A ABS No. 1
60A POWERD7 D8 D10 D11 D12 E2 E4 E5 E7 E8 E9 E10 F3 F4 F5 F6 F7 F8 F9 11 870
82118 118 118 140 220 228 220 112 60
70
140 64
82
150
70
82
140
150
228102
106102
106102 102 111 111 126
Diode (for Interior Light)
Diode (for Idle±Up)
Door Courtesy SW LH
Door Courtesy SW RH
Door Key Lock and
Unlock SW LH
Electronically Controlled
Transmission Solenoid
Engine Coolant Temp. Sender
(Water Temp. Sender)
Engine Coolant Temp. SW
(Water Temp. SW)
Engine Oil Level Sensor
Electronically Controlled
Transmission Pattern
Select SW
Engine Control Module
(Engine and Electronically
Controlled Transmission
ECU)
Front Fog Light and Parking
Light LH
Front Fog Light and Parking
Light RH
Front Side Marker Light LH
Front Side Marker Light RH
Front Turn Signal Light LH
Front Turn Signal Light RH
Front Wiper Motor
[LOCATION](1): J/B No. 1 (See page 20)(2): R/B No. 2 (See page 19)(3): R/B No. 4 (See page 23)
20 22
23
Page 664 of 878
65
2 1 IGNITION
COIL
21
1234
A 77 76 57 58 27 26 25 734519
A B B±WB±O B±O B±O
B±O
B±O B±O
B±W
B±W
B±RB±W
B±O B±O B
R
W
G
BR R±Y R±W B±WB
BR
(
A/T)
(
A/T)
(
SHIELDED)
+B EXT C±
STA NSW IGT IGF NE G1 G2 G±NE G1 G2 G± IGF IGTNOISE
FILTER IG±TO TACHOMETER
[COMB. METER]
DATA LINK
CONNECTOR 1
(
CHECK
CONNECTOR)
DISTRIBUTOR IGNITER
ENGINE CONTROL MODULE
(
ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU)JUNCTION
CONNECTOR 21
ED EC I20
E22 IJ1 9IJ11
II1 29
D1
N1
J2
E9I4
D4I5
E28
B±W