Page 173 of 1807
Z09366
HEAD
TAIL
Connector ºAºFlash
BE0DS-02
Z09181
34
2 14
3
1
2
Z05930
3
5
21
531 2
- BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
BE-17
1995 Author: Date:
1997 SUPRA (RM502U)
INSPECTION
1. INSPECT LIGHT CONTROL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
OFF-No continuity
TAILA2 - A11Continuity
HEADA2 - A11 - A13Continuity
If continuity is not as specified, replace the switch.
2. INSPECT HEADLIGHT DIMMER SWITCH CONTINU-
ITY
Switch positionTester connectionSpecified condition
FlashA9 - A12 - A14Continuity
Low beamA3 - A9Continuity
High beamA9 - A12Continuity
If continuity is not as specified, replace the switch.
3. INSPECT HEADLIGHT CONTROL RELAY CONTINU-
ITY
ConditionTester connectionSpecified condition
Constant3 - 4Continuity
Apply B+ between
terminal 3 and 4.1 - 2Continuity
If continuity is not as specified, replace the relay.
4. INSPECT TAILLIGHT RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 - 2Continuity
Apply B+ between
terminals 1 and 2.3 - 5Continuity
If continuity is not as specified, replace the relay.
5. Light Auto Turn Off System:
INSPECT INTEGRATION RELAY CIRCUIT (See page
BE-13)
Page 174 of 1807
Z07503
Wire Harness Side
Z09181
34
2 143
12 BE-18
- BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
1996 Author: Date:
1997 SUPRA (RM502U)
6. INSPECT DOOR COURTESY SWITCH CONTINUITY
(See page BE-28)
7. CANADA models only:
INSPECT D.R.L. MAIN RELAY CIRCUIT
Disconnect the connector from relay and inspect the connector
on wire harness side, as shown.
Tester connectionConditionSpecified condition
5 - GroundHeadlight dimmer switch position Low beam or
high beamNo continuity
5 - GroundHeadlight dimmer switch position FlashContinuity
8 - GroundParking brake switch position OFFNo continuity
8 - GroundParking brake switch position ONContinuity
16 - GroundHeadlight dimmer switch position Low beamNo continuity
16 - GroundHeadlight dimmer switch position Flash or High
beamContinuity
13 - GroundConstantContinuity
18 - GroundConstantContinuity
2 - GroundIgnition switch position LOCK or ACCNo voltage
2 - GroundIgnition switch position ONBattery positive voltage
11 - GroundEngine StopNo voltage
11 - GroundEngine RunningBattery positive voltage
15 - Ground
17 - GroundConstantBattery positive voltage
If the circuit is as specified, try replacing the relay with a new
one.
If the circuit is not as specified, inspect the circuit connected to
other parts.
8. INSPECT D.R.L. NO.2 RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant3 - 4Continuity
Apply B+ between
terminals 3 and 4.1 - 2Continuity
If continuity is not as specified, replace the relay.
Page 176 of 1807
BE0DT-01
N09536
Adjusting Screw AAdjusting Screw B
Adjusting Nut C
N08860
Bubble
Acceptable
range
N08861
Acceptable
range BE-20
- BODY ELECTRICALHEADLIGHT AND TAILLIGHT SYSTEM
1998 Author: Date:
1997 SUPRA (RM502U)
ADJUSTMENT
1. Adjusting headlight aim only:
INSPECT HEADLIGHT AIM
Do the following before inspection.
Make sure the body around the headlight is not de-
formed.
Park the vehicle on a level spot.
The driver gets into the driver's seat and puts the
vehicle in a state ready for driving (with a full tank).
Bounce the vehicle several times.
2. Adjusting headlight aim only:
ADJUST HEADLIGHT VERTICAL ALIGNMENT
If the bubble is outside the acceptable range of the beam angle
gauge, adjust it using adjusting screw A.
3. Adjusting headlight aim only:
ADJUST HEADLIGHT HORIZONTAL ALIGNMENT
If the º0º moves away from the mark beyond the acceptable
range, adjust the º0º back to the mark using adjusting screw B.
Page 515 of 1807
FOR THE TOYOTA DEALER
COLLISION REPAIR INFORMATION
TITLE: WELDING HIGH STRENGTH PAGE 1 of 5
STEEL (H.S.S.)
SECTION: WELDING BULLETIN #27
MODELS: ALL TOYOTA MODELS
DATE: JULY 1988
In today's body shop environment high strength steel (H.S.S.) body parts are frequently
welded during collision damage repairs. Typical uses for H.S.S. are the front cross
member, front body outer pillar, floor side member and door side impact protection beam.
Because H.S.S. is used in these areas of potential high stress, repairs must
be done
properly to maintain the structural integrity of the vehicle.
Two types of H.S.S. are used. Solution hardened H.S.S. is used for door panels, hood
outer panel, etc., while precipitation hardened H.S.S. is used for door impact beams and
bumper reinforcements. It is not necessary to distinguish solid solution hardened steel from
ordinary steels for repair purposes.
The location of H.S.S. parts can be found in the Toyota Repair Manual for Collision
Damage under the Body Panel Construction section. A sample chart from the 1987 Camry
Collision Repair Manual is on page 3 of this bulletin. A list of available Toyota Collision
Repair manuals is on page 4.
REPAIR GUIDELINES
H.S.S. and ordinary steel parts in Toyota vehicles are welded using the same methods.
The following precautions apply:
Use either spot welding or MIG/MAG (shield gas) welding. MIG/MAG (shield
gas) welding should only be done by an experienced body shop person.
Only braze body components previously brazed at the factory and as indicated in
the Toyota Repair Manual for Collision Damage.
Do not use an oxy±acetylene torch
for fusion welding auto bodies. The large
heat affected zone may destroy galvanized coatings and cause excessive panel
distortions. In addition, an oxy±acetylene torch will reduce the strength and
increase the brittleness of H.S.S.
Page 547 of 1807
S04927
Air Cleaner Duct
Upper Radiator Hose
Hold-Down
Clamp Radiator
Cap
Battery Insulator
Battery Lower Radiator Hose
Oil Cooler Hose (A/T)
Upper Radiator
Support
Radiator
Assembly
O-Ring
No.2 Fan ShroudBattery Tray
Engine Under Cover x 16 Electric Cooling
Fan Connector
Drain Plug Radiator Reservoir
Hose
No.5 Air Hose
No.2 Air Tube
ECT Switch (for Electric
Cooling Fan) Connector
Radiator
Non-reusable partNo.1 Fan Shroud Clip Lower
Radiator
Support 2JZ-GTE
Drain HoseECT Switch (for Electric Cooling Fan)
O-Ring Electric Cooling FanLH Headlight Beam Angle Gauge CO-20
- COOLINGRADIATOR
1433 Author: Date:
1997 SUPRA (RM502U)
Page 549 of 1807
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.
Page 556 of 1807
CO091-02
S04927
Air Cleaner Duct
Upper Radiator Hose
Lower Radiator Hose
Radiator
Cap
Radiator Reservoir
Hose
No.5 Air Hose
Battery
Battery Tray Radiator
AssemblyHold-Down
Clamp
Battery Insulator Oil Cooler Hose (A/T)
Upper Radiator
Support
Electric Cooling
Fan Connector
No.2 Air Tube
Drain Plug
No.2 Fan ShroudClipECT Switch (for Electric
Cooling Fan) Connector Lower
Radiator
Support
O-Ring
Electric Cooling Fan
RadiatorNo.1 Fan Shroud Engine Under Cover x16 2JZ-GTE
O-Ring ECT Switch (for Electric Cooling Fan)
Drain Hose
Non-reusable partLH Headlight Beam Angle Gauge CO-30
- COOLINGELECTRIC COOLING FAN (2JZ-GTE)
1443 Author: Date:
1997 SUPRA (RM502U)
COMPONENTS
Page 1046 of 1807
STEREO POWER
AMPLIFIER
RADIO AND PLAY ER
BLOWER MOTOR
CONTROL RELAY
SEAT HEATER RELAY
(
PASSENGER' S SEAT)
SEAT HEATER
(
PASSENGER' S SEAT)
BUCKLE SW RH
DOOR COURTESY SW RH
HIGH BEAM INDICATOR
LIGHT [COMB. METER]
TRACTION CONTROL SW
SHIFT LOCK ECU
ELECTRONICALLY
CONTROLLED
TRANSMISSION
PATTERN SELECT SW
O/D MAIN SWSEAT HEATER SW
DA YTIME RUNNING
LIGHT RELAY (
MAIN) (
EP)
(
GND)
HE ATE R CONTROL SW
CI GARETTE LI GHTER
CL O CK
AU TO AN TENNA
CONTROL RELAY GLOVE BOX LIGHT SW
THEFT DETERRENT
AND DOOR LOCK
CONTROL ECU
PPS ECU
DOOR LOCK CONTROL
SW RH RE MOTE CONTROL
MIRROR AND MIRROR
HE A TE R RH
DOOR LOCK MOTOR AND
DOOR UNL OCK
DE TECTION S W RH DOOR KEY LOCK AND
UNLOCK SW RH IG
IH I24 I24 I23
I23
I 2
I11
I10I21
B 2 B 2 I25
B 2 IL116 IF311
IK11
IF114
I18
I18IF
I14(
E2)
(
VER1)COMBINATION
METER
A/C
AMPLIFIER
W- B
(
*2)W- B
(
*1)
W- B
(
*2)
W- B
(
*1)
W- B
(
*3)
W- B
(
A/T)
W- B
(
*1)
W- B
(
*1) W- B
(
*1)W- B
(
*1)W- B
(
*1) W- B
(
*1)
W- B
(
*1)
W- BW- B
W- B W- BR- L W- B W- B W- B
W- B W- B W- B W- B W- B W- BW- B
W- BW- B
W- B W- B W- B W- B W- B W- B W- B W- B
W- B
W- B BR BR BR
A
A
A
A
A
A A
A
W- B W- BW- B
W- B W- B
W- B W- B W- B
JUNCTION
CONNECTOR J 1
I11 : * 3
I 4 : * 4 (
*1)(
*1) (
*6)
(
GND)
(
GND)ABS ECU
W- BW- B
(
A/T)
(
A/T)
DA TA LI NK
CONNECTOR 3 W- B I 3
I14
BR
W- BW- BW- B (
*5)
COMBINATION METER
TELLTALE LIGHT RH
FUEL SENDERI 8
I 3
IE13
BP11
BR BRBR
BR
BR
BR
BR
W- B
I10 : * 3
I 9 : * 4I18 : * 3
I 4 : * 4
I18 : * 3
I 4 : * 4
I11 : * 3
I 1 : * 4
242
J GROUND POINT
