fuse TOYOTA SUPRA 1998 Owners Manual

SUPRA (U)153
Part 7
DO- IT- YOURSELF
MAINTENANCEÐ
Chapter 7- 1 Introduction
Engine compartment overview
Fuse locations
Do- it- yourself service
precautions
P ar t s and tools

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156
Fuse locations
60185F11
60190F16
60190F21
If you perform maintenance by yourself,
be sure to follow the correct procedure
given in this part.
You should be aware that improper or in-
complete servicing may result in operating
problems.
Performing do- it- yourself maintenance
during the warranty period may affect your
warranty coverage. Read the separate
Toyota Warranty statement for details and
suggestions.
This part gives instructions only for those
items that are relatively easy for an owner
to perform. As explained in Part 6, there
are still a number of items that must be
done by a qualified technician with special
tools.
For information on tools and parts for do-
it- yourself maintenance, see ºParts and
toolsº.
Utmost care should be taken when work-
ing on your vehicle to prevent accidental
injury. Here are a few precautions that
you should be especially careful to ob-
serve:
Do- it- yourself service
precautions

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158
Be careful not to scratch the glass
surface with the wiper frame.
When closing the engine hood,check to see that you have not for-
gotten any tools, rags, etc.
Parts and tools
Here is a list of parts and tools you will
need on performing do- it- yourself mainte-
nance. Remember all Toyota parts are de-
signed in metric sizes, so your tools must
be metric.
Checking the engine oil level
Parts (if level is low):
Engine oil API grade SH,
ºEnergy- Conserving IIº or SJ,
ºEnergy- Conservingº multigrade or
ILSAC multigrade having viscosity
proper for your climate
Tools:
Rag or paper towel
Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low): Ethylene- glycol antifreeze
Demineralized or distilled water
Tools: Funnel (only for adding coolant)
Checking brake fluid
Parts (if level is low):
SAE J1703 or FMVSS No.116 DOT 3
brake fluid Tools:
Rag or paper towel
Funnel (only for adding fluid)
Checking power steering fluid
Parts (if level is low): Automatic transmission fluid DEX- RON II or III
Tools: Rag or paper towel
Funnel (only for adding fluid)
Checking battery condition
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal
clamp bolts)
Checking and replacing fuses
Parts (if replacement is necessary): Fuse with same amperage rating as
original

SUPRA (U)171
Part 7
DO- IT- YOURSELF
MAINTENANCEÐ
Chapter 7- 3
Electrical components
Checking battery condition
Battery recharging precautions
Checking and replacing fuses
Adding washer fluid
Checking the headlight aim
Replacing light bulbs
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and
explosive hydrogen gas.
Do not cause a spark from the bat-
tery with tools.
Do not smoke or light a match near
the battery.
The electrolyte contains poisonous
and corrosive sulfuric acid. Avoid contact with eyes, skin or
clothes.
Never ingest electrolyte.
Wear protective safety glasses when
working near the battery.
Keep children away from the bat-
tery.
EMERGENCY MEASURES If electrolyte gets in your eyes,
flush your eyes with clean water
immediately and get immediate
medical attention. If possible, con-
tinue to apply water with a sponge
or cloth while en route to the medi-
cal office.
If electrolyte gets on your skin,
thoroughly wash the contact area. If
you feel pain or burning, get medi-
cal attention immediately.
If electrolyte gets on your clothes,
there is a possibility of its soaking
through to your skin, so immediate-
ly take off the exposed clothing and
follow the procedure above, if nec-
essary.
If you happen to swallow electro-
lyte, drink a large quantity of water
or milk. Follow with milk of magne-
sia, beaten raw egg or vegetable
oil. Then go immediately for emer-
gency help.
Checking battery c onditionÐ
ÐPrecautions

SUPRA (U)173
Battery recharging precautions
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re- charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5A or less).
Charging at a quicker rate is dan-
gerous. The battery may explode,
causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure allaccessories are turned off.
Checking and replacing fuses
60190I01

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60190F20
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See ºFuse locationsº in Chapter 7- 1 for
locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
Part 8 of this manual for the functions
controlled by each circuit.
Type A fuses can be pulled out by the
pull- out tool. If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the ºRAD
NO.2º, ºDOMEº or ºHTRº fuse, which may
be dispensable for normal driving, and use
it if its amperage rating is the same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
as possible to, the rating. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies.
If the new fuse immediately blows out,
there is a problem with the electrical sys-
tem. Have your Toyota dealer correct it as
soon as possible.
CAUTION
Never use a fuse with a higher am-
perage rating, or any other object, in
place of a fuse. This may cause ex-
tensive damage and possibly a fire.

SUPRA (U)185
Part 8
SPECIFICATIONS
Dimensions and weight
Engine
Fuel
Service specifications
Ti r es
Fuses
Dimensions and weight
Overall length mm (in.) 4515 (177.7)
Overall width mm (in.) 1810 ( 71.3)
Overall height mm (in.) 1275 ( 50.2)
*
Wheelbase mm (in.) 2550 (100.4)
Front tread mm (in.) 1520 ( 59.9)
Rear tread mm (in.) 1525 ( 60.1)
Vehicle capacity weight
(occupants + luggage) kg (lb.) 330 (725)
* : Unladen vehicle Engine
Model:
2JZ- GE and 2JZ- GTE
Type:
2JZ- GE engine
6 cylinder in line, 4 cycle, gasoline
2JZ- GTE engine
6 cylinder in line, 4 cycle, gasoline
(with turbocharger)
Bore and stroke, mm (in.):
86.0
y 86.0 (3.39 y 3.39)
Displacement, cm 3
(cu. in.):
2997 (182.9)

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188
Pedal freeplay, mm (in.):
1Ð6 (0.04±0.24)
Pad wear limit, mm (in.):
1.0 (0.04)
Lining wear limit, mm (in.):
1.0 (0.04)
Parking brake adjustment when pulled with
the foce of 196 N (20 kgf, 44 lbf):
5Ð8 clicks
Fluid type:
SAE J1703 or FMVSS No.116 DOT 3
STEERING
Wheel freeplay:
Less than 30 mm (1.2 in.)
Power steering fluid type:
Automatic transmission fluid DEXRON
II
or III Tires
Tire size:
Spare tire
T145/70 R 17 Except spare tire
2JZ- GE engine
225/50R 16 92V (for front use only)
245/45R 16 94V (for rear use only)
2JZ- GTE engine
235/45ZR 17 (for front use only)
255/40ZR 17 (for rear use only)
Tire pressure, kPa (kgf/cm 2
or bar, psi):
Spare tire 420 (4.2, 60)
Except spare tire 230 (2.3, 33)
Wheel size: 225/50R 16 92V 16 y 8JJ
245/45R 16 94V 16 y 9JJ
235/45ZR 17 17 y 8JJ
255/40ZR 17 17 y 9.5JJ
T145/70R 17 17 y 4T
Wheel nut torque, N´m (kgf´m, ft´lbf): 103 (10.5, 76) Fuses
80050F09

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80050F10
80050F08
Fuses (type A) 1. EFI NO.2 30 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
2. EFI NO.1 30 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
3. AM2 30 A: Starter system
4. FOG 15 A: Front fog lights
5. HAZ- HORN 15 A: Emergency flashers,
horns
6. TRAC 7.5 A: Traction control system
7. ETCS 15 A: Electronic Traction Control
System
8. ALT- S 7.5 A: Charging system 9. DOME 7.5 A:
Interior lights, personal
lights, door courtesy lights, luggage
compartment light, ignition switch light,
open door warning light, theft deterrent
system
10. RAD NO.1 20 A: Radio cassette tape
player
11. HEAD (RH) 15 A: Right- hand headlight
12. HEAD (LH) 15 A: Left- hand headlight
13. 30 A: Spare fuse
14. 7.5 A: Spare fuse
15. 15 A: Spare fuse
16. WIPER 20 A: Windshield wipers and
washer, rear window wiper and washer
17. HTR 7.5 A: Air conditioning system
18. ST 7.5 A: Starter system
19. IGN 7.5 A: Charging system, discharge
warning light, multiport fuel injection
system/s equential multiport fuel injec-
tion system, SRS airbag system
20. PANEL 10 A: Instrument panel lights,
instrument panel lights control
21. MIR- HTR 10 A: Mirror heaters
22. TURN 7.5 A: Turn signal lights
23. STOP 15 A: Stop lights, cruise control
system cancel device

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24. CIG 15 A:
Cigarette lighter, air condi-
tioning system, SRS airbag system,
theft deterrent system, shift lock con-
trol system
25. RAD NO.2 7.5 A: Radio, cassette tape
player, power antenna
26. TAIL 10 A: Tail lights, parking lights,
front side marker lights, rear side
marker lights, licence plate lights
27. ECU- IG 10 A: Cruise control system,
anti- lock brake system, power steering,
power antenna, theft deterrent system,
shift lock control system, traction con-
trol system
28. GAUGE 10 A: Gauges and meters, ser-
vice reminder indicators and warning
buzzers (except discharge and open
door warning lights), rear window de-
fogger, charging system, cruise control
system, electronically controlled auto-
matic transmission system, traction
control system
29. ECU- B 10 A: Air conditioning system,
cruise control system, anti- lock brake
system, SRS airbag system, traction
control system
30. OBD - II 7.5A: On- board diagnosis sys-
tem Fuses (type B)
31. DOOR 30 A: Power window, power
door lock system, theft deterrent sys-
tem
32. DEFOG 30 A: Rear window defogger
Fuses (type C)
33. ALT 120 A: Charging system
34. MAIN 50 A: Starter system, headlights
35. HTR 50 A: Air conditioning system
36. FAN 30 A: Electric cooling fans
37. ABS NO.1 60 A: Anti- lock brake sys-
tem, traction control system
38. AM1 50 A: Electronic ignition system/
distributor ignition system
39. POWER 60 A: ºPANELº, ºSTOPº,
ºTAILº, ºECU- Bº, ºDEFOGº and
ºDOORº fuses