fuse box Lexus ES300 1997 Service Procedures And Specifications: Electrical Components

ELECTRICAL COMPONENTS
221 No.
FUSEAMPERECIRCUIT
27M/HTR10Outside rear view mirror defogger
28ECU±IG15
Cruise control system, Anti±lock
brake system, Shift lock system,
Power brake antenna, Theft
deterrent system, Electronic
modulated suspension, Wireless
remote control
29IGN5SRS airbag system, Multiport fuel
injection
30STOP15
Stop lights, High mounted
stoplight, Cruise control system,
Electronic modulated suspension,
Anti±lock brake system, Shift
lock system, Power seat system,
Multiport fuel injection
31TAIL10Tail light, Side marker lights,
License plate lights
32PWR
OUTLET15Power outlet
33OBD7.5On±board diagnosis system
34FOG15Fog lamps
35ST5Starting system
36DOOR25
Door courtesy light, Theft
deterrent system, Power door
lock system, Trunk lid opener,
Fuel filler door opener
No.FUSEAMPERECIRCUIT
37PANEL7.5Instrument panlel lights,
Glovebox light
38TURN7.5Emergency flashers, Turn signal
lights
39RAD NO.27.5Audio System
40CIG15Cigarette lighter, Clock, SRS
airbag system, Theft deterrent
system
41DEF40Rear window defogger, Outside
rear view mirror defogger
42PWR30Power window, Electronic moon
roof, Power seat system
43AM140Power window, Electronic moon
roof, Power seat system
SPARESpare fuse

ELECTRICAL COMPONENTS
227
CHECKING AND REPLACING THE
BLADE TYPE FUSES

Engine compartment
Pull±out tool
Spare fuses

Driver's side instrument panel
1. Turn the ignition switch off and remove the
auxiliary box.
Determine which fuse may be causing the problem. The
auxiliary box shows the name of the circuit for each fuse.

ELECTRICAL COMPONENTS
228
2. Make sure the inoperative component is turned off.
Pull the suspected fuse straight out with the pull±out
tool and check it. If it has blown, push a new fuse into
the clips.

Good
Blown
a. Look carefully at the fuse. If the thin wire is broken, the
fuse has blown. If you are not sure or if it is too dark to see,
try replacing the suspected fuse with one of the same value
that you know is good.
b. Only install a fuse with the amperage rating designated
on the fuse box lid.
If you do not have a spare fuse, in an emergency you can pull
out the ªRAD NO.1º, ªRAD NO.2ºª or ªPWR OUTLETº 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 amperage, use one lower
than, but as close as possible to, the amperage. If the
amperage is lower than the 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 clips.
It is a good idea to purchase a set of spare fuses and keep
them in your vehicle for emergencies.
If the new fuse immediately blows out, there is a problem
with the electrical system. Have your Lexus dealer correct
it as soon as possible.
CAUTION!
Never use a fuse with a higher amperage rating, or
any other object, in place of a fuse. This may cause
extensive damage and possibly a fire.