Lexus LS - 2014 Fuse Box Diagram

Lexus LS - 2014 Fuse Box Diagram

686
5-9. Other interior features
NOTICE
To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short circuit.
To prevent the fuse from being blown
X
12 V
Do not use an accessory that uses more than 12 V 10 A.
X
120 VAC
Do not use a 120 VAC appliance that requires more than 100 W.
If a 120 VAC appliance that consumes more than 100 W is used, the protection
circuit will cut the power supply.
To prevent the battery from being discharged
Do not use the power outlet longer than necessary when the engine is not running.
Appliances that may not operate properly (120 VAC)
The following 120 VAC appliances may not operate properly even if their power
consumption is under 100 W.
Appliances with high initial peak wattage
Measuring devices that process precise data
Other appliances that require an extremely stable power supply
739
6
Maintenance and care
6-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct
procedure as given in these sections.
Items
Parts and tools
Battery condition
(
P. 755)
Warm water
Baking soda
Grease
Conventional wrench
(for terminal clamp bolts)
Brake fluid level
(
P. 754)
FMVSS No.116 DOT 3 or SAE J1703
brake fluid
Rag or paper towel
Funnel (used only for adding brake
fluid)
Engine coolant level
(
P. 752)
Toyota
Super Long Life Coolant” or
a similar high quality ethylene glycol-
based non-silicate, non-amine, non-
nitrite and non-borate coolant with
long-life hybrid organic acid technol-
ogy
For the U.S.A.:
“Toyota Super Long Life Coolant” is
pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is
pre-mixed with 55% coolant and
45% deionized water.
Funnel (used only for adding coolant)
Engine oil level
(
P. 749)
“Toyota
Genuine
Motor
Oil”
or
equivalent
Rag or paper towel
Funnel (used only for adding engine
oil)
Fuses
(
P. 779)
Fuse with same amperage rating as
original
Headlight aim
(
P. 783)
Phillips-head screwdriver
745
6-3. Do-it-yourself maintenance
6
Maintenance and care
X
2WD models
Engine compartment
Battery
(
P. 755)
Engine oil level dipstick
(
P. 749)
Engine oil filler cap (
P. 750)
Brake fluid reservoir
(
P. 754)
Washer fluid tank
(
P. 758)
Electric cooling fans
Condenser
(
P. 753)
Radiator
(
P. 753)
Engine coolant reservoir
(
P. 752)
Fuse boxes
(
P. 779)
1
2
3
4
5
6
7
8
9
10
746
6-3. Do-it-yourself maintenance
X
AWD models
Battery
(
P. 755)
Engine oil level dipstick
(
P. 749)
Engine oil filler cap (
P. 750)
Brake fluid reservoir
(
P. 754)
Washer fluid tank
(
P. 758)
Electric cooling fans
Condenser
(
P. 753)
Radiator
(
P. 753)
Engine coolant reservoir
(
P. 752)
Fuse boxes
(
P. 779)
1
2
3
4
5
6
7
8
9
10
779
6-3. Do-it-yourself maintenance
6
Maintenance and care
Turn the engine switch off.
Open the fuse box cover.
X
Engine compartment (type A fuse box)
Remove the engine compartment
cover (
P. 747) and push the tabs
in and lift the lid off.
X
Engine compartment (type B fuse box)
Remove the engine compartment
cover (
P. 747) and push the tab in
and lift the lid off.
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
1
2
780
6-3. Do-it-yourself maintenance
X
Driver’s side instrument panel
Remove the lid.
X
Passenger’s side instrument panel
Remove the lid.
X
Trunk
Remove the lid.
Remove the fuse with the pullout
tool.
Only type A fuse can be removed
using the pullout tool.
3
781
6-3. Do-it-yourself maintenance
6
Maintenance and care
Check if the fuse is blown.
Normal fuse
Blown fuse
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The
amperage rating can be found on the fuse box lid.
Type C and D:
Contact your Lexus dealer.
4
1
2
X
Type A
X
Type B
X
Type C
X
Type D
782
6-3. Do-it-yourself maintenance
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. 785)
If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
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 your Lexus
dealer as soon as possible.
820
7-2. Steps to take in an emergency
One of the following may be the cause of the problem:
There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
The engine may be flooded.
Try to restart the engine again following correct starting procedures.
(
P. 184)
There may be a malfunction in the engine immobilizer system.
(
P. 78)
One of the following may be the cause of the problem:
The battery may be discharged. (
P. 828)
The battery terminal connections may be loose or corroded.
The engine starting system may be malfunctioning due to an electrical
problem such as electronic key battery depletion or a blown fuse. How-
ever, an interim measure is available to start the engine. (
P. 821)
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (
P. 184), consider each of the following points:
The engine will not start even though the starter motor operates
normally.
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
The starter motor does not turn over