2014 Lexus GS250 lights

505 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
10LH ECU-IG10
VDIM, D-SW MODULE (Blind Spot Moni-
tor, heated steering wheel), driver support
system, AFS, EPB
11DOOR FL30Outside rear view mirror defoggers, power
window (front left-hand)
12CAPACITOR
(HV)10No circuit
13STRG LOCK15Steering lock
14D/L NO.225Power door lock system
15DOOR RL30Power window (rear left-hand)
16HAZ15Turn signal lights, emergency flashers
17LH-IG210
Multiport fuel injection system/sequential
multiport fuel injection system, stop lights,
smart entry & start system, steering lock sys-
tem
18LH J/B-B7. 5Body ECU
19S/ROOF20Moon roof
20P/ S E AT 2 F/ L25Po w e r s e a t s
21TI & TE20Electric tilt and telescopic steering column
22A/C7. 5Air conditioning system
FuseAmpereCircuit
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5066-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
XRight-hand drive vehicles
FuseAmpereCircuit
1P/ S E AT 1 F/ L30Po w e r s e a t s
2D/L NO.125Power door lock system
3NV-IR10No circuit
4FL S/HTR10Seat heaters/ventilators
5STRG HTR15Heated steering wheel
6WIPER-IG5Windshield wipers
7LH-IG10
Seat belts, body ECU, AFS, Remote Touch
screen, overhead module, raindrop sensor,
moon roof, inside rear view mirror, LKA,
front left-hand door ECU, Lexus parking
assist-sensor, power seats, CAN gateway
ECU, Blind Spot Monitor buzzer
8LH ECU-IG10Yaw rate and G sensor, air conditioning sys-
tem, AFS, driver support system
9DOOR FL30Outside rear view mirror defoggers, power
window (front left-hand)
10CAPACITOR
(HV)10No circuit
11AM27. 5Power management system, smart entry &
start system
12D/L NO.225Power door lock system
13DOOR RL30Power window (rear left-hand)
14HAZ15Turn signal lights, emergency flashers
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507 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
15LH-IG210
Multiport fuel injection system/sequential
multiport fuel injection system, stop lights,
smart entry & start system, steering lock sys-
tem
16LH J/B-B7. 5Body ECU
17S/ROOF20Moon roof
18P/ S E AT 2 F/ L25Po w e r s e a t s
19A/C7. 5Air conditioning system
FuseAmpereCircuit
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5106-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
XRight-hand drive vehicles
FuseAmpereCircuit
1STOP7. 5Stop lights, high mounted stoplight
2P/ S E AT 1 F/ R30Po w e r s e a t s
3FR P/OUTLET15Po w e r o u t l e t ( f r o n t )
4P/ W- B5Power window master switch
5RR P/OUTLET15Power outlet (rear)
6P/ S E AT 2 F/ R25Po w e r s e a t s
7AV S20AV S
8WIPER30Windshield wipers
9WA S H20Windshield washer
10RH ECU-IG10Navigation system, VDIM, D-SW MODULE
(Blind Spot Monitor, heated steering wheel)
11RH-IG10
Tension reducer, AWD system, power seats,
head-up display, front right-hand door ECU,
“nanoe™”, shift lock system, electric tilt and
telescopic steering column, seat heater/ven-
tilator switches, smart entry & start system
antennas, tire pressure warning system
receiver, driver monitor system
12DOOR FR30
Front right-hand door control system (out-
side rear view mirror defoggers, power win-
dow)
GS350_250_OM_OM30E16E_(EE).book Page 510 Tuesday, July 8, 2014 7:11 PM

513 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may need
replacement. (→P. 5 1 4 )
●If the replaced fuse blows again, have the vehicle inspected by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle.
Because certain bulbs are connected to circ uits designed to prevent overload, non-
genuine parts or parts not designed for this vehicle may be unusable.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than that indicated, or use any
other object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
●Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional as
soon as possible.
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515 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
■Front
XVehicles with discharge headlights
XVehicles with LED headlights
Bulb locations
Front turn signal light
Halogen front fog light (if equipped)1
2
Halogen front fog light (if equipped)
Front turn signal light1
2
GS350_250_OM_OM30E16E_(EE).book Page 515 Tuesday, July 8, 2014 7:11 PM

517 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350_250_OM_OM30E16E_(EE)
■Halogen front fog lights (if equipped)
To allow enough working
space, turn the steering wheel
to the opposite side of the bulb
to be replaced.
Remove the 2 fender liner
clips.
Turn the steering wheel to the left
when replacing the right side light
bulb, and turn the steering wheel to
the right when replacing the left
side light bulb.
To take out the clips, turn the head
of the clip to unlock, then remove
by pulling.
While holding the clamp open,
pull and remove the tabs and
open the fender liner.
Unplug the connector while
pressing the lock release.
Replacing light bulbs
1
2
3
GS350_250_OM_OM30E16E_(EE).book Page 517 Tuesday, July 8, 201 4 7:11 PM

5186-3. Do-it-yourself maintenance
GS350_250_OM_OM30E16E_(EE)
Turn the bulb base counter-
clockwise.
Set the new light bulb.
Align the 3 tabs on the light bulb
with the mounting, and insert. Turn
it clockwise to set.
Set the connector.
After installing the connector,
shake the bulb base gently to check
that it is not loose, turn the fog lights
on once and visually confirm that
no light is leaking through the
mounting.
Reinstall the fender liner and
install the clips.
Insert the clips and turn to lock.
4
5
6
7
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