1997 TOYOTA SUPRA oil level

CO0ZZ-01
P12769
PryClip Pull
Disconnect
P12217
P13162
(2)
(1)
P11646
Plug
(4)(3) CO-22
- COOLINGRADIATOR
1435 Author
: Date
:
1997 SUPRA (RM502U)
REMOVAL
1. REMOVE ENGINE UNDER COVER
HINT:
Start the engine, and check for coolant and A/T fluid leaks.
2. REMOVE BATTERY AND BATTERY TRAY
3. DRAIN ENGINE COOLANT
4. 2JZ-GTE:
REMOVE NO.2 AIR TUBE
5. REMOVE NO.2 FAN SHROUD
(a) Remove the 2 clips.
(b) Disconnect the claw of the No.2 fan shroud from the hook
of the No.1 fan shroud, and remove the No.2 fan shroud.
6. REMOVE AIR CLEANER DUCT
7. 2JZ-GTE:
REMOVE NO.5 AIR HOSE
8. REMOVE LH HEADLIGHT BEAM ANGLE GAUGE
Remove the screw and beam angle gauge.
9. DISCONNECT HOSES FROM RADIATOR
Disconnect these hoses from the radiator:
(1) Reservoir inlet hose
(2) Upper radiator hose
(3) Lower radiator hose
(4) A/T (2 oil cooler hoses):
Plug the hose ends.
HINT:
At the time of installation, please refer to the following items.
Check the A/T fluid level.

Position of Parts in Engine Compartment
E 4 Engine Coolant Temp. Sender
E 5 Engine Coolant Temp. SW
E 6 Engine Hood Courtesy SW
E 7 Engine Oil Level Sensor
F 3 Front Fog Light LH
F 4 Front Fog Light RH
F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
F 7 Front Turn Signal Light LH
F 8 Front Turn Signal Light RH and Parking Light RH
F 9 Front Wiper Motor
G 1 Generator
G 2 Generator
H 1 Headlight Hi LH
H 2 Headlight Hi RH
H 3 Headlight Lo LH
H 4 Headlight Lo RH
H 5 Heated Oxygen Sensor (Bank 1 Sensor 1)
H 8 Horn LH
H 9 Horn RH A 1 A/C Ambient Temp Sensor
A 2 A/C Condensor Fan Motor
A 3 A/C Triple Pressure SW
(A/C Dual and Single Pressure SW)
A 4 A/C Magnetic Clutch and Lock Sensor
A 5 A/T Fluid Temp. Sensor
A 6 ABS Actuator
A 7 ABS Actuator
A10 ABS Speed Sensor Front LH
A11 ABS Speed Sensor Front RH
B 1 Back-Up Light SW (M/T)
B 2 Brake Fluid Level Warning SW
C 1 Camshaft Position Sensor No.1
C 2 Camshaft Position Sensor No.2
C 3 Crankshaft Position Sensor
C 4 Cruise Control Actuator
D 1 Data Link Connector 1
D 2 Daytime Running Light Relay No.3
D 3 Daytime Running Light Relay No.3
E 1 EGR Gas Temp. Sensor
E 2 Electronically Controlled Transmission Solenoid
E 3 Engine Coolant Temp. Sensor
[2JZ-GTE]
24
26
G ELECTRICAL WIRING ROUTING

26
G ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[2JZ-GE]
E 1 EGR Gas Temp. Sensor
E 2 Electronically Controlled Transmission Solenoid
E 3 Engine Coolant Temp. Sensor
E 4 Engine Coolant Temp. Sender
E 6 Engine Hood Courtesy SW
E 7 Engine Oil Level Sensor
F 3 Front Fog Light LH
F 4 Front Fog Light RH
F 5 Front Side Marker Light LH
F 6 Front Side Marker Light RH
F 7 Front Turn Signal Light LH
F 8 Front Turn Signal Light RH and Parking Light RH
F 9 Front Wiper Motor
G 1 Generator
G 2 Generator A 1 A/C Ambient Temp. Sensor
A 3 A/C Dual Pressure SW
A 4 A/C Magnetic Clutch and Lock Sensor
A 5 A/T Fluid Temp. Sensor
A 6 ABS Actuator
A 7 ABS Actuator
A 8 ABS Relay
A 9 ABS Relay
A10 ABS Speed Sensor Front LH
A11 ABS Speed Sensor Front RH
B 1 Back-Up Light SW (M/T)
B 2 Brake Fluid Level Warning SW
C 3 Crankshaft Position Sensor
C 4 Cruise Control Actuator
D 1 Data Link Connector 1
D 4 Distributor

FRONT TURN SI GNAL
LIGHT RH AND
PARKING LIGHT RH
EFI NO. 2 RELAY
EFI MAIN RELAY
HE ATER RELAY
FRONT WIPER MOTOR
A/C CONDENSER FAN
MOTOR BRAKE FLUID LEVEL
WARNING SW
COMBINATION METER
ENGINE OIL
LEVEL SENSOR
NOISE FILTER
IGNITER PARKING LIGHT LH FRONT SIDE MARKE R
LIGHT LHDAYTIME
RUNNING
LIGHT RELAY
NO. 3
FRONT FOG LIGHT RH
EN GI NE H OOD
COURTESY SW
FR ON T TU RN S I G NA L
LIGHT LH
FRONT SIDE MA RKER
LIGHT RH
HE A DL I GHT LO R H
HEADLIGHT LO LH
ABS RELAY
A/ C DUAL PRESSURE
SW
ABS SOLENOID
RE LA Y
ABS ACTUATOR E 2
E 5 E 2 E 2 2
2
2
5
EB EA
HEATED OXYGEN
SEN SOR
(
BANK 1 SENSOR 2)
HEATED OXYGEN
SEN SOR
(
BANK 1 SENSOR 1)
ED EC II1 24
I17 E14I 2
IJ 1 18
(
E1)
(
E01)
(
E02) IC18 W- B
W- B
W- B
W- B W- BW- B
W- B
W- B
W- B
W- B
W- B
BR
BR
BR
BRBR W- B
W- B W- B
(
*3)W- B
(
*1)
W- B
(
*4)
W- B
W- B
W- B
W- B
W- B
W- BW- B
BR BR
BR
BR
BR
BR BR
BR BR
BR
W- B
(
*3)W- B
W- B
(
*3) E 7 : * 3
E20 : * 4E 2 : * 3
E18 : * 4E 2 : * 3
E18 : * 4
E 2 : * 3
E18 : * 4
E 5 : * 3
E19 : * 4
DA YTIME RUNNING
LIGHT RELAY
NO. 3 RA DIATOR FAN MOTOR
NO. 1
E11 : * 3
E24 : * 4W- B
W- B
W- B W- B
W- B
(
*1)E 2 : * 3
E18 : * 4
W- B
(
*3)
DA TA L I NK
CONNECTOR 2RADIATOR FAN
RELAY NO. 2 (
E) ENGI NE CO OLA NT TE MP .
SW
(
-S)
E 2 W- B
W- B W- B W- B W- B
W- B
W- B
BR E 2 : * 3
E18 : * 4
E 2
W- B
(
*1) (
*3)(
*3)(
*3)
(
*3)(
*3)
(
*3)
(
*3)ENGI NE CONTROL
MODULE W- B
BR
DA TA L I NK
CONNECTOR 1
DA TA LINK
CONNECTOR 3IJ15
BR
(
*4)
BR
(
*4)
E 9 : * 3
E21 : * 4
RA DIATOR FAN MOTOR
NO. 2W- B
(
*3) FRONT FOG LIGHT LH
W- B
THROTTLE
ECUDA TA L INK
CONNECTOR 3 BR
BR
BRBR
(
E03) BR (
*3)
W- B (
*3) (
E1)
(
E01)W- BW- B
(
*2) E 2
W- B
(
*1) W- B
(
*1)
IJ15
(
*3)
BR
BR
240
J GROUND POINT

2 117 5
3
14 13
12 9 114
13 16 18COMBINA TION
SW C13R
R- W
W- BG- WW- B
G- W
R R- Y
R- YR- Y
R- Y R
R- Y
W
R- Y
E 7
IB2 10
2 1
EBI 4
I 2
I 2 DAYTIME RUNNI NG
LIGHT RELAY (
MAIN) D 6
TO THEFT DETERRENT AND
DOOR LOCK CONTROL ECU
R- Y B- W
R- W
W- B
IGIE
W- B W- B
R- L
W W
R- Y
B 2 DIODE
BRAKE FLUID
LEVEL WARNING
SWIB2 13
R- Y
4
424 1322
22
R- L
DIMMER RELA Y
(
DAYTIME RUNNING
LIGHT RELAY NO. 2)
INTEGRATION
RELAY I20
IB214
R- WI 2
W- B
W- B
1K 5
1J 1
OFF
TAI L
HEAD
LOW
FLASH
DIMMER SWLIGHT
CONTROL
SW
HIGH
OIL E HIH DRL
97

C 4C10 C6C7C8C11
A 1C13 B7B5B4A14 B2B1
I 2 I 2I14
A A
EB I H E C 2 1 1II1 33
II1 34
2 1
IB2 14 IF1 15
D 6
P 5J 1
E 7
BRAKE FLUID LEVEL
WARNI NG SW
DIODE
ENGI NE OIL
LEVEL SENSOR
JUNCTION
CONNECTORPARKING BRAKE
SW
DAYTIME RUNNING
LI GHT RELAY
(
MAIN)
BRK
PKBDELAYCOMBINATION METER FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
G- W
R- B
L
G- R
L- Y
G- B BR- W
W- B
W- B
G
L- W
Y- G
R- Y
R- G Y- GG BR W- B W- BBR- W BR- W B- W
BR- W
BR- W R- W W- B
Y- G (
*3)
L- WR- Y Y- G R- G
BR- W BR- W B- W B- WG- OG- O
BRAKE
P
R
N
D
2
L
MASTER (
*1) (
*2)
(
*1)
(
*4)
(
*1 *4) (
*1 *3)
(
*2)
FROM A/ T INDI CATOR LIGHT SW
[P ARK/NEUTRAL POSITION SW]
12
18
8
B 2
C C10 , C11 , C12BA
44
R- W
(
*3)
W- B
A
SNOW
A 5IF1 9
P- G P- G
(
*3) (
*3)TO THROTTLE ECU
(
*2)
(
*2)
1
GENERATOR G 2
L
10A
PANEL
1I 8
221
*1 : USA
* 2 : CANADA* 3 : 2JZ- GTE
* 4 : 2JZ- GE

1G 91E 4II1 15 II125 IE1 5IF212 IF22 16 18 12 15 6 1 4 3 5 8 9
B- O
W- R Y- R
V
Y- G
B B- Y
L
L- B
LG - RL L- W
R- Y
L- B
Y- B
LG- R
W- B W- LY V
FROM POWER SOURCE SYSTEM (
SEE PAGE 56)
Y- G
R- Y
L- WY
Y- B
IE 1
TO INTEGRATION
RELAY
TO AI RBAG
SENSOR ASSEMBLY
TO ABS ECU
TO ENGINE CONTROL MODULE
TO THROTTLE ECU
OIL PRESSURE
SW
W- B
O 2 T 5 T 6
(
*3) (
*3)
12THEFT DETE RRENT AND
DOOR LOCK CONTROL ECU T13
LIGHT
FAILURE
SENSOR
7. 5A
IGN10A
ECU- B
1E 81E13
4
WRN
L 2
210 TELLTALE LIGHT LH
OIL LEVEL
ABS
OI L
TRAC OFF
SECURITY
MALFUNCTION
INDICATOR LAMP
32 TELL TALE LI GHT RH
SEAT BEL T
REAR LIGHT
CHRAGE
SRS
IND
1E 18
1J 1
223
*1 : USA
* 2 : CANADA * 4 : 2JZ- GE* 3 : 2JZ- GTE * 5 : 2JZ- GE M/T
* 6 : EXCEPT * 5

224
COMBINATION METER
B2 BRAKE FLUID LEVEL WARNING SW
1-2 : CLOSED WITH THE FLOAT DOWN
P5 PARKING BRAKE SW
1-GROUND : CLOSED WITH THE PARKING BRAKE LEVER PULLED UP
O2 OIL PRESSURE SW
1-GROUND : CLOSED WITH THE OIL PRESSURE ABOVE APPROX. 20 KPA (2.8 PSI, 0.2 KG/CM
2)
E4 ENGINE COOLANT TEMP. SENDER
1-GROUND : APPROX. 160-240 W (50
C, 122
F)
APPROX. 17.1-20.4 W (120
C, 288
F)
E7 ENGINE OIL LEVEL SENSOR
1-2 : CLOSED WITH THE FLOAT UP AND THE ENGINE OIL TEMP. AT BELOW APPROX. 55
C (131
F)
OPEN WITH THE FLOAT DOWN AND THE ENGINE OIL TEMP. AT BELOW APPOX. 60
C (140
F)
F14 FUEL SENDER
1-2 : APPROX. 3 W AT FUEL FULL
APPROX. 110 W AT FUEL EMPTY
C10 (B), C12 (A) COMBINATION METER
(B) 9-GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW AT ON POSITION
(A) 16-GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW AT ST POSITION AND THE SHIFT LEVER AT P OR N
POSITION (A/T)
12 VOLTS WITH THE IGNITION SW AT ST POSITION AND THE CLUTCH PEDAL DEPRESSED
(M/T)
(A) 8-GROUND : ALWAYS CONTINUITY
(A) 11-GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
A1328E724 (2JZ-GTE)O227 (2JZ-GE)
B224 (2JZ-GTE)E726 (2JZ-GE)P225 (2JZ-GTE)B226 (2JZ-GE)E1029P227 (2JZ-GE)
C928F1430P429
C10B28G224 (2JZ-GTE)P529
C11C28G226 (2JZ-GE)T529
C12A28I427T629
D628J129T1329
E424 (2JZ-GTE)L230V1025 (2JZ-GTE)E426 (2JZ-GE)O225 (2JZ-GTE)V1027 (2JZ-GE)
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
222R/B NO. 2 (ENGINE COMPARTMENT LEFT)
423R/B NO. 4 (LEFT KICK PANEL)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B20ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1E20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1G
1H
1I20COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1J
()
1K
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IB136ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)IB236ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
IE136INSTRUMENT PANEL WIRE AND FLOOR NO. 2 WIRE (LEFT KICK PANEL)
IF136INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)IF236INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
IF336INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
II138ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
IJ238ENGINE WIRE COWL WIRE (RIGHT KICK PANEL)
BP140FUEL GAUGE WIRE AND FLOOR NO. 2 WIRE (LUGGAGE ROOM FRONT LH)
SERVICE HINTS