Page 6 of 34
ELECTRICAL COMPONENTS
408
No.FUSEAMPERECIRCUIT
1 WASHER20Windshield washer
2 FR FOG15Fog lights
3 TAIL10Tail lights, Side marker lights,
License plate lights,
Parking lights
4 SRS±ACC15SRS
5 GAUGE10Back±up lights, Gauges and
meters, service reminder indicators
and buzzers
6 FUEL OPN10Fuel filler door opener
7 D FR
DOOR20Power window system,
Door lock system,
Wireless remote control
8 PANEL7.5Emergency flashers,
Headlight cleaner
9 HEATER10Air conditioning
10 SRS±B5Gauges and meters, service
reminder indicators and warning
buzzers
11 D P/SEAT30Power seat system
12 RADIO
NO.215Audio, Shift lock system
13 WIPER25Windshield wipers
14 OBD7.5On±board diagnosis
Page 7 of 34
ELECTRICAL COMPONENTS
409
No.FUSEAMPERECIRCUIT
15 STOP15Stop lights,
Anti±lock brake system, Traction
control system
16 CIG15Cigarette lighter, Power outlet
17 ECU±IG15Power window, Door lock system,
Wireless remote control, Theft
deterrent system
18 STARTER5Starting system
19 IGN5
Multiport fuel injection
system/sequential multiport fuel
injection system, SRS, Anti±lock
brake system,
Vehicle skid control system, Cruise
control system
20 D RR
DOOR20Power window system,
Door lock system,
Wireless remote control
21 RR FOG10No circuit
22 M/R HTR10Outside rear view mirror
23 S/ROOF25Electronic moon roof
24 P FR
DOOR20Power window system,
Door lock system,
Wireless remote control
25 P P/SEAT30Power seat system,
Tilt and telescopic steering
Page 8 of 34
ELECTRICAL COMPONENTS
410
26 DOME10Interior lights, Personal lights,
Vanity lights, Trunk light, Clock
27 SEAT HTR20Seat heater
No.FUSEAMPERECIRCUIT
28 4WS25No circuit
29 TV15No circuit
30 ECU±B25Power seat system
31 P RR
DDOR20Power window system,
Door lock system,
Wireless remote control
32 ECU±B120
Power window system,
Door lock system,
Wireless remote control,
Theft deterrent system, Trunk lid
opener, Interior lights, Personal
lights, Clock, Headlight cleaner
33 MPX±B10
Power window system,
Door lock system,
Wireless remote control,
Theft deterrent system,
Trunk lid opener
34 HORN10Horn
35 ETCS15Electronic throttle control system
36 AM215Starting system, Multiport fuel
injection system/sequential
multiport fuel injection system
37 TEL15No circuit
Page 9 of 34
ELECTRICAL COMPONENTS
411
38 TURN±HA
Z10Turn signal lights
No.FUSEAMPERECIRCUIT
39 EFI25
Multiport fuel injection
system/sequential multiport fuel
injection system, Emission control
system
40 ALT±S5Charging system
41 RADIO
NO.120Audio
42 DRL NO.230Vehicles sold in Canada:
Daytime running light system
43 H±LP L
UPR10Vehicles sold in U.S.A.:
Left±hand headlight (high beam)
44
H±LP R
UPR10Vehicles sold in U.S.A.:
Right±hand headlight (high beam)
44
DRL NO.130Vehicles sold in Canada:
Daytime running light system
45 H±LP L
LW R15Left±hand headlight (low beam)
46 H±LP R
LW R15Right±hand headlight (low beam)
47 H±LP R
UPR15Vehicles sold in Canada:
Right±hand headlight (high beam)
Page 24 of 34
ELECTRICAL COMPONENTS
426
CHECKING THE CARTRIDGE
TYPE FUSES
64G019±1
1
Good 2
Melted
If the headlights or other electrical components do not
work and the blade type fuses are O.K., check the
cartridge type fuses. If any of the cartridge type fuses are
blown, they must be replaced.
If there is an overload in the circuits from the battery, the fuses
are designed to blow before the entire wiring harness is
damaged.
NOTICE
Before replacing the fuses, have the cause of electrical
overload determined and repaired by your Lexus dealer.
Page 30 of 34
ELECTRICAL COMPONENTS
432
CAUTION
Do not disassemble, repair or take apart the low beam
headlight bulbs, connector, power supply circuits and
rotated components. Or you may be injured by electric
shocks. Call your dealer when the headlights fail to work
or have to be replaced or disposed of.
Halogen bulbs have pressurized gas inside and require
special handling. They can burst or shatter if scratched or
dropped. Hold a bulb only by its plastic or metal case. Do
not touch the glass part of a bulb with bare hands.
NOTICE
Only use a bulb of the listed type.
LIGHT LOCATION
64G023±1
Page 34 of 34
ELECTRICAL COMPONENTS
436Light Bulbs Bulb No. W T
ype
1 Front personal lights ±±± 8
F
2 Vanity lights ±±± 3
E
3 Front interior lights ±±± 8
E
4 Rear personal lights ±±± 5
F
5 Door courtesy lights 194 3.8
D
6 Foot lights ±±± 1.4
D
7 Glovebox light ±±± 1.2
DA: HB3 halogen bulbs
B: D2R discharge bulbs
C: HB4 halogen bulbs
D: Wedge base bulbs
E: Double end bulbs
F: Single end bulbs