Toyota Tundra - 2014 Fuse Box Diagram

Toyota Tundra - 2014 Fuse Box Diagram

403
7-3. Do-it-yourself maintenance
7
Maintenance and care
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. 414)
Warm water
Baking soda
• Grease
Conventional wrench (for terminal clamp bolts)
Brake fluid level
(
P. 412)
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. 410)
• “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 technology
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. 408)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses
(
P. 436)
Fuse with same amperage rating as original
Light bulbs
(
P. 439)
Bulb with same number and wattage rating as origi-
nal
Phillips-head screwdriver
Flathead screwdriver
• Wrench
Power steering
fluid level
(
P. 413
)
Automatic transmission fluid DEXRON
®
II or III
Rag or paper towel
Funnel (used only for adding power steering fluid)
Radiator and
condenser
(
P. 412)
Tire inflation
pressure
(
P. 425)
Tire pressure gauge
Compressed air source
Washer fluid
(
P. 416)
Water or washer fluid containing antifreeze (for win-
ter use)
Funnel (used only for adding water or washer fluid)
406
7-3. Do-it-yourself maintenance
Engine compartment
X
1GR-FE engine
Washer fluid tank
(
P. 416)
Engine oil level dipstick
(
P. 408)
Engine coolant reservoir
(
P. 410)
Engine oil filler cap(
P. 409)
Brake fluid reservoir
(
P. 412)
Fuse box
(
P. 436)
Battery
(
P. 414)
Radiator
(
P. 412)
Cooling fan
Condenser
(
P. 412)
Power steering fluid reservoir
(
P. 413)
1
2
3
4
5
6
7
8
9
10
11
407
7-3. Do-it-yourself maintenance
7
Maintenance and care
X
1UR-FE, 3UR-FE and 3UR-FBE engines
Washer fluid tank
(
P. 416)
Engine oil level dipstick
(
P. 408)
Engine coolant reservoir
(
P. 410)
Engine oil filler cap(
P. 409)
Brake fluid reservoir
(
P. 412)
Fuse box
(
P. 436)
Battery
(
P. 414)
Radiator
(
P. 412)
Cooling fan
Condenser
(
P. 412)
Power steering fluid reservoir
(
P. 413)
1
2
3
4
5
6
7
8
9
10
11
436
7-3. Do-it-yourself maintenance
Checking and replacing fuses
Turn the engine switch off.
Open the fuse box cover.
X
Engine compartment
Push the tab in and lift the
cover off.
X
Under the instrument panel
Remove the cover.
Remove the fuse with the pull-
out tool.
Only type A fuse can be removed
using the pullout tool.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
1
2
3
437
7-3. Do-it-yourself maintenance
7
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 rat-
ing. The amperage rating can be found on the fuse box cover.
Type C:
Contact your Toyota dealer.
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. 439)
If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
4
1
2
X
Type A
X
Type B
X
Type C
438
7-3. Do-it-yourself maintenance
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 Toyota 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
Toyota dealer as soon as possible.
535
9-3. Items to initialize
9
Vehicle specifications
Items to initialize
The following items must be initialized for normal system opera-
tion after such cases as the battery being reconnected, or main-
tenance being performed on the vehicle:
Item
When to initialize
Reference
Moon roof
After reconnecting or chang-
ing the battery
After changing a fuse
P. 144
Maintenance data
After the maintenance is per-
formed
P. 398
Tire pressure warning sys-
tem
When rotating the tires.
When changing the tire size.
P. 419