2011 HONDA CR-V Electrical

When preparing to tow, and bef ore
driving away, be sure to check the
f ollowing:The vehicle has been properly
serviced, and the suspension and
the cooling system are in good
operating condition.
The trailer has been properly
serviced and is in good condition.
All weights and loads are within
limits.
Thehitch,safetychains,andany
other attachments are secure.
All items in or on the trailer are
properly secured and cannot shif t
while you drive.
Many states and Canadian
provinces/territories require special
outside mirrors when towing a trailer.
Even if they don’t, you should install
special mirrors if you cannot clearly
see behind you, or if the trailer
creates a blind spot.
Since lighting and wiring vary by
trailer type and brand, you should
have a qualif ied technician install a
suitable connector between the
vehicle and the trailer. Improper
equipment or installation can cause
damage to your vehicle’s electrical
system and af f ect your vehicle
warranty.
Your vehicle has a trailer lighting
connector located behind the lef t
side panel in the cargo area. Ref er to
thedrawingaboveforthewiring
color code and purpose of each pin.
If you use a non-Honda trailer
lighting harness and converter, you
can get the connector and pins that
mate with the connector in your
vehicle f rom your dealer. Askyourtrailersalesorrental
agency if any other items are
recommended or required f or your
towing situation.
Towing a Trailer
Pre-T ow Checklist
A ddit ional T owing Equipment
332
HAZARD
(PINK)
TRAILER
(WHITE)
TAILLIGHT
(RED)
RIGHT
TURN
SIGNAL
(BROWN)
BRAKE
LIGHT
(LIGHT
GREEN) GROUND
(BLACK)
LEFT TURN
SIGNAL
(ORANGE)
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à
Remove the electrical connector
f rom the bulb by pulling the
connector straight back.
Remove the rubber weather seal
by pulling on the tab.
Unclip the end of the hold-down
wire f rom its slot. Pivot it out of
the way, and remove the bulb. Install the new bulb into the hole,
making sure the tabs are in their
slots. Pivot the hold-down wire
back in place, and clip the end into
the slot.
Push the electrical connector onto
the new bulb. Make sure it is
connected securely. Turn on the
headlights to test the new bulb.
(Driver’s side)
Reinstall the under-hood f use box.
Install the rubber seal over the
back of the headlight assembly.
Make sure one of the three arrows
on the rubber seal is f acing up; it is
marked ‘‘ .’’
Open the hood.
To change the turn signal bulb on
the driver’s side, remove the
engine coolant reserve tank by
pulling it out of its holder.
4.
2. 3. 5. 6.7. 8.
1.
Lights
Replacing a Front T urn Signal
Light Bulb
360
BULB
HOLDER
CONNECTOR
WEATHER SEAL
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µ
Check the terminals f or corrosion (a
white or yellowish powder). To
remove it, cover the terminals with a
solution of baking soda and water. It
will bubble up and turn brown. When
this stops, wash it of f with plain
water. Dry off the battery with a
cloth or paper towel. Coat the
terminals with grease to help prevent
f uture corrosion.
If you need to connect the battery to
a charger, disconnect both cables to
prevent damaging your vehicle’s
electrical system. Always disconnect
the negative ( ) cable first, and
reconnect it last.
Battery posts,
terminals, and related accessories
contain lead and lead compounds.
If additional battery maintenance is
needed, see your dealer or a
qualif ied technician.
CONT INUED
Checking the Battery
WARNING:
Wash your hands af ter handling.
Maint enance
377
TEST INDICATOR WINDOW
TEST INDICATOR WINDOW
The battery gives off explosive
hydrogen gas during normaloperation.
A spark or flame can cause the
battery to explode with enough
force to kill or seriously hurt you.
Wear protective clothing and a
face shield, or have a skilled
technician do the batterymaintenance.
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Diagnosing why the engine won’t
start f alls into two areas, depending
on what you hear when you turn the
ignition switch to the START (III)
position:You hear nothing, or almost
nothing. The engine’s starter
motor does not operate at all, or
operates very slowly.
You can hear the starter motor
operating normally, or the starter
motor sounds like it is spinning
f aster than normal, but the engine
does not start up and run. When you turn the ignition switch to
the START (III) position, you do not
hear the normal noise of the engine
trying to start. You may hear a
clicking sound, a series of clicks, or
nothing at all.
Check these things:
Check the transmission interlock.
The transmission must be in Park
or neutral or the starter will not
operate.
Turn the ignition switch to the ON
(II) position. Turn on the
headlights, and check their
brightness. If the headlights are
very dim or do not come on at all,
the battery is discharged. See on page . Turn the ignition switch to the
START (III) position. If the
headlights do not dim, check the
condition of the f uses. If the f uses
areOK,thereisprobably
something wrong with the
electrical circuit f or the ignition
switch or starter motor. You will
need a qualif ied technician to
determine the problem. See
on page .
If the headlights dim noticeably or
go out when you try to start the
engine, either the battery is
discharged or the connections are
corroded. Check the condition of the
battery and terminal connections
(see page ). You can then try
jump starting the vehicle from a
booster battery (see page ).
390 403
390
376
Nothing Happens or the Starter
Motor Operates Very Slowly
Jump Starting Emergency T owing
If theEngineWon’tStart
388
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In this case, the starter motor’s
speed sounds normal, or even f aster
than normal, when you turn the
ignition switch to the START (III)
position, but the engine does not run.Are you using a properly coded
key? An improperly coded key will
cause the immobilizer system
indicator in the instrument panel
to blink rapidly (see page ).
Are you using the proper starting
procedure? Ref er to on page . Do you have f uel? Check the f uel
gauge; the low f uel indicator may
not be working.
There may be an electrical
problem, such as no power to the
f uel pump. Check all the f uses
(see page ).
If youfindnothingwrong,youwill
need a qualif ied technician to f ind
the problem. See on page .397
403
314 83
T he Starter Operates Normally
Starting the
Engine Emergency
Towing
If theEngineWon’tStart
T aking Care of t he Unexpect ed
389
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Although this seems like a simple
procedure, you should take several
precautions.
Open the hood, and check the
physical condition of the battery.
In very cold weather, check the
condition of the electrolyte. If it
seems slushy or f rozen, do not try
jump starting until it thaws.
Connect one jumper cable to the
positive ( ) terminal on your
battery. Connect the other end to
the positive ( ) terminal on the
booster battery.
The numbers in the illustration show
you the order to connect the jumper
cables.
You cannot start your vehicle by
pushing or pulling it.
Put the transmission in Park, and
set the parking brake.
Turn of f all the electrical acces-
sories: heater, A/C, climate
control, audio system, lights, etc.
1. 2.
3.
To Jump Start Your Vehicle:
Jump St art ing
390
BOOSTER BATTERY
A battery can explode if you do
not follow the correct procedure,
seriously injuring anyonenearby.
Keep all sparks, open flames,
and smoking materials away
from the battery.If a battery sits in extreme cold, the
electrolyte inside can f reeze.
Attempting to jump start with a f rozen
battery can cause it to rupture.
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µIf the booster battery is in another
vehicle, have an assistant start
that vehicle and run it at a fast idle.
Start your vehicle. If the starter
motor still operates slowly, check
that the jumper cables have good
metal-to-metal contact.
Once your vehicle is running,
disconnect the negative cable f rom
your vehicle, then f rom the
booster battery. Disconnect the
positive cable f rom your vehicle,
then from the booster battery.
Keep the ends of the jumper cables
away from each other and any metal
on the vehicle until everything is
disconnected. Otherwise, you may
cause an electrical short.
Connect the second jumper cable
to the negative ( ) terminal on
the booster battery. Connect the
other end to the stud bolt on the
engine side as shown. Do not
connect this jumper cable to any
other part of the engine. 6. 7.
5.
4.
Jump St art ing
T aking Care of t he Unexpect ed
391
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Let the vehicle sit f or a minute.
Open the hood, and check the oil
level (see page ). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).
Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning lights.
Start the engine, and watch the oil
pressure indicator. If it does not go
out within 10 seconds, turn of f the
engine. There is a mechanical
problem that needs to be repaired
bef ore you can continue driving
(see on page
).
This indicator should never come on
when the engine is running. If it
starts flashing or stays on, the oil
pressure has dropped very low or
lost pressure. Serious engine
damage is possible, and you should
take immediate action.
If the charging system indicator
comes on brightly when the engine
is running, the battery is not being
charged.
Immediately turn of f all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly.
Go to a service station or garage
where you can get technical
assistance.
1. 2. 4.
3.
349
403 298
Emergency T owing
L ow Oil Pressure
Indicator
Charging System
Indicator
L ow Oil Pressure Indicator, Charging System Indicator
394
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the vehicle stopped.
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