Toyota C-HR - 2018 Fuse Box Diagram

Toyota C-HR - 2018 Fuse Box Diagram

335
6-3. Do-it-yourself maintenance
6
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. 349)
Warm water
Baking soda
• Grease
Conventional wrench (for terminal clamp bolts)
Brake fluid level
(
P. 347)
• FMVSS No.116 DOT 3 or SAE J1703; FMVSS
No.116 DOT 4 or SAE J1704 brake fluid
Rag or paper towel
Funnel (used only for adding brake fluid)
Engine
coolant
level (
P. 345)
• “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 engine coolant)
Engine oil level
(
P. 342)
“Toyota Genuine Motor Oil” or equivalent
Rag or paper towel
Funnel (used only for adding engine oil)
Fuses (
P. 377)
Fuse with same amperage rating as original
341
6-3. Do-it-yourself maintenance
6
Maintenance and care
Engine compartment
Washer fluid tank
(
P. 352)
Engine coolant reservoir
(
P. 345)
Fuse boxes
(
P. 377)
Engine oil filler cap
(
P. 343)
Engine oil level dipstick
(
P. 342)
Battery
(
P. 349)
Brake fluid reservoir
(
P. 347)
Electric cooling fan
Condenser
(
P. 346)
Radiator
(
P. 346)
377
6-3. Do-it-yourself maintenance
6
Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
Open the fuse box cover.
Engine compartment type A fuse box
While pushing the 2 claws, lift
up the cover.
When closing the cover, make sure
to attach the 2 claws.
Engine compartment type B fuse box
While pushing the 3 claws, lift
up the cover.
When closing the cover, make sure
to attach the 3 claws.
Engine compartment type C fuse box
While pushing the 2 claws, lift
up the cover.
When closing the cover, make sure
to attach the 2 claws.
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
378
6-3. Do-it-yourself maintenance
Left side instrument panel
Remove the lid.
Make sure to press the claw during
removal or installation.
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
3
379
6-3. Do-it-yourself maintenance
6
Maintenance and care
Check if the fuse is blown.
Normal fuse
Blown fuse
Except for type E:
Replace the blown fuse with a new fuse of an appropriate amperage rat-
ing. The amperage rating can be found on the fuse box lid.
Type E:
Contact your Toyota dealer.
4
Type A
Type B
Type C
Type D
Type E
380
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. 381)
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.
When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be
unusable.
WARNING
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.
434
7-2. Steps to take in an emergency
If the engine will not start
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. 162, 165)
There may be a malfunction in the engine immobilizer system.
(
P. 74)
One of the following may be the cause of the problem:
The battery may be discharged. (
P. 439)
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.
However, an interim measure is available to start the engine.
(
P. 435)
If the engine will not start even though correct starting proce-
dures are being followed (
P. 162, 165), consider each of the fol-
lowing 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
volume.
The starter motor does not turn over (vehicles with a smart key
system)