ignition HONDA RIDGELINE 2007 1.G Manual PDF

If the indicator comes on repeatedly,
even though it may turn off as you
continue driving, have the vehicle
checked by your dealer as soon as
possible.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics for the emissions
systems. In some states, part of the
emissions testing is to make sure
these codes are set. If they are not
set, the test cannot be completed.
If
this indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may feel no difference in
your vehicle’s performance, it can
reduce your fuel economy and cause
increased emissions. Continued
operation may cause serious damag e.
If you have recently refueled your
vehicle, the indicator could come on
due to a loose or missing fuel fill cap.
You will also see a ‘‘TIGHTEN FUEL
CAP’’ message on the information
display. Tighten the cap until it clicks
at least once. Tightening the cap will
not turn the indicator turn off
imme diately; it can take several days
of norm al driving. The
indicator may also come on with
the ‘‘D’’ indicator. If
the battery in your vehicle has
been disconnected or gone dead,
these codes are erased. It can take
several days of driving under various
conditions to set the codes again.
To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malfunction indicator lamp will
come on for 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle for a state
emissions test until the readiness
codes are set. Ref er to for more
inf ormation (see page ). 310
Readiness Codes State
Emissions T esting
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
289
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.

However, if the brake pedal does not
feel normal, you should take
immediate action. A problem in one
part of the system’s dual circuit
design will still give you braking at
two wheels. You will feel the brake
pedal go down much farther before
the vehicle begins to slow down, and
you will have to press harder on the
pedal.
Slow down by shifting to a lower
gear, and pull to the side of the road
when it is safe. Because of the long
distance needed to stop, it is
hazardous to drive the vehicle. You
should have it towed, and repaired as
soon as possible. (See
on page .)
If you must drive the vehicle a short
distance in this condition, drive
slowly and carefully.
The
brake system
indicator normally
comes on when
you turn the ignition switch to the
ON (II) position, and as a reminder
to check the parking brake. It will
stay on if you do not fully release the
parking brake.
If the brake system indicator comes
on while driving, the brake fluid level
is probably low. Press lightly on the
brake pedal to see if it feels normal.
If it does, check the brake fluid level
thenexttimeyoustopataservice
station (see page ). If the ABS indicator and the VSA
system indicator come on with the
brake system indicator, have your
vehicle inspected by your dealer
immediately.
If the f luid level is low, take your
vehicle to a dealer, and have the
brake system inspected f or leaks or
worn brake pads. 253
296Emergency
Towing
Brake System Indicator
290
Canada
U.S.

Check the smaller f uses in the
under-hood f use boxes and all the
fuses in the interior fuse box by
pulling out each one with the f use
puller provided in the primary
under-hood f use box.
Turn the ignition switch to the
LOCK (0) position. Make sure the
headlights and all other
accessories are of f .
Check each of the large f uses in
the primary under-hood f use box
by looking through the side
window at the wire inside.
Removing these f uses requires a
Phillips-head screwdriver.
Remove the cover f rom the f use
box. 4.
3.
1.
2
Fuses
292
BLOWN
FUSE PULLER
BLOWN
FUSE

If , due to damage, your vehicle must
be towed with all f our wheels on the
ground, do the f ollowing:Release the parking brake.
Start the engine.
Shif t to D f or several seconds,
then to N.
Turn of f the engine. With all f our wheels on the ground,
it is best to tow the vehicle no farther
than 50 miles (80 km), and keep the
speedbelow35mph(55km/h).
If your vehicle needs to be towed,
call a prof essional towing service or
organization. Never tow your vehicle
with just a rope or chain. It is very
dangerous.
The operator will load
your vehicle on the back of a truck.
Any other method of towing will
damage the drive system. When you
contact the towing agency, inf orm
them a f lat-bed is required.
Emergency Towing
The only way you can saf ely tow
your vehicle is with f lat-bed
equipment.
296
Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine, your vehicle must be
transported with the all f our wheels of f
the ground. The steering system can be damaged if
the steering wheel is locked. Leave the
ignition switch in the ACCESSORY (I)
position, and make sure the steering
wheel turns f reely bef ore you begin
towing.
Towing your vehicle with two tires on
the ground will damage parts of the
4WD system. It should be transported
on a f lat-bed truck or trailer. Trying to lif t or tow your vehicle by the
bumpers will cause serious damage.
The bumpers are not designed to
support the vehicle’s weight.

Thediagramsinthissectiongive
you the dimensions and capacities of
your vehicle and the locations of the
identif ication numbers. It also
includes inf ormation you should
know about your vehicle’s tires and
emissions control systems.................
Identif ication Numbers .300
................................
Specif ications .302
DOT Tire Quality Grading
......................
(U.S. Vehicles) .304
Unif orm Tire Quality ..................................
Grading .304
.................................
Treadwear .304
......................................
Traction .304
.............................
Temperature .305
.................................
Tire Labeling .306 .......................
Emissions Controls . 307
.....................
The Clean Air Act .307
Crankcase Emissions Control
....................................
System .307
Evaporative Emissions Control ....................................
System .307
Onboard Ref ueling Vapor ................................
Recovery .307
...
Exhaust Emissions Controls .308
....................
PGM-FI System .308
Ignition Timing Control
................................
System .308
Exhaust Gas Recirculation ...................
(EGR) System .308
Three Way Catalytic ...........................
Converter .308
....................
Replacement Parts .308
..
Three Way Catalytic Converter .309
..............
State Emissions Testing .310
T echnical Inf ormation
Technical Inf ormation
299

The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection.
It has three subsystems: air intake,
engine control, and f uel control. The
powertrain control module (PCM)
uses various sensors to determine
how much air is going into the
engine. It then controls how much
f uel to inject under all operating
conditions.This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual for more informa-
tion. The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
2
2
Emissions Cont rols
Exhaust Emissions Controls Replacement Parts
PGM-FI SystemIgnit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
308

If you take your vehicle f or a state
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions.
If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the vehicle retested within the
next two or three days, you can
condition the vehicle f or retesting by
doing the f ollowing.Make sure the gas tank is nearly,
but not completely, f ull (around
3/4). Without touching the accelerator
pedal, start the engine, and let it
idle f or 20 seconds.
Keep the vehicle in Park. Increase
the engine speed to 2,000 rpm, and
hold it there until the temperature
gauge rises to at least 1/4 of the
scale (about 3 minutes).
Select a nearby lightly traveled
major highway where you can
maintain a speed of 50 to 60 mph
(80to97km/h)foratleast20
minutes. Drive on the highway in
D. Do not use the cruise control.
When traffic allows, drive for 90
seconds without moving theaccelerator pedal. (Vehicle speed
may vary slightly; this is okay.) If
you cannot do this f or a
continuous 90 seconds because of
traf f ic conditions, drive f or at least
30 seconds, then repeat it two
more times (for a total of 90
seconds).
Then drive in city/suburban
traffic for at least 10 minutes.
When traffic conditions allow, let
the vehicle coast f or several
seconds without using the
accelerator pedal or the brake
pedal.
Stop the vehicle, turn of f the
ignition switch, and leave it of f f or
30 minutes.
If the testing f acility determines the
readiness codes are still not set, see
your dealer.
Make sure the vehicle has been
parked with the engine of f f or 6
hours or more.
Make sure the ambient
temperature is between 40° and
95°F.
State Emissions T esting
T esting of Readiness Codes
310

CONT INUED
...
Accessories and Modif ications .184
ACCESSORY (Ignition Key
.......................................
Position) .82
............
Accessory Power Sockets .116
....................
Additives, Engine Oil .247
........
Adjusting the Steering wheel .79
...........................
Advanced Airbags .25
.....................................
Airbag (SRS) .9
..............
Air Conditioning System .122
.........................................
Usage .123
...............
Air Outlets (Vents) . 124, 129
.......................
Air Pressure, Tires .266
......................................
Antif reeze .249
Anti-lock Brakes (ABS)
...............................
Indicator . 63, 208
...................................
Operation .208
..............
Anti-thef t, Audio System .162
.
Anti-thef t Steering Column Lock .82
........................................
Armrests .101
................
Audio System . 133, 142, 159
.....
Auto Door Locking/Unlocking .84
Automatic Heated Wiper
......................................
Zone . 76, 127
...
Automatic Seat Belt Tensioners .19 .............
Automatic Speed Control . 165
..............
Automatic Transmission . 197
..........................
Capacity, Fluid .302
...............
Checking Fluid Level . 251
.......................................
Shif ting .197
Shif t Lever Position ...............................
Indicators .197
................
Shif t Lever Positions . 198
....................
Shif t Lock Release . 202
......................
Auxiliary Input Jack .161
Back Window .......................................
Indicator .69
...................................
Operation .105
Battery Charging System ...........................
Indicator . 62, 288
............................
Jump Starting .284
..............................
Maintenance .270
............................
Specifications . 303
Bed Lights .......................................
Indicator .69
...................................
Operation .120
..............................
Bef ore Driving .177 ....................................
Belts,Seat .8,19
.........................
Beverage Holders .114
..................................
Booster Seats .50
Brakes ...........
Anti-lock System (ABS) . 208
.............
Break-in, New Linings . 178
...........................................
Fluid .253
............
Bulb Replacement . 257, 258
.......................................
Parking .109
.................
System Indicator . 63, 290
........................
Wear Indicators .207
.............................
Braking System .207
.................
Break-in, New Vehicle . 178
..
Brightness Control, Instruments . 78
........................
Brights, Headlights .76
Index
A
B
INDEX
I

ÎÎ
CONT INUED
..................................................
Keys .80
.......................
Label, Certif ication .300
.................
Lane Change, Signaling . 76
..................
Lap/Shoulder Belts . 14, 19
...........................
Light Control Dial .76
Ignition
..............................................
Keys .80
...........................................
Switch .82
............
Timing Control System . 308
........................
Immobilizer System .81
.........
Important Safety Precautions . 6
...................................
In-Bed Trunk .95
....................
Emergency Opener .96
............................
Open Indicator .69
.........
Indicators, Instrument Panel . 59
...............
ABS (Anti-lock Brake) . 63
.......................
A/T Temperature .66
....................
Back Window Open . 69
.............................
Bed Lights On .69
Brake (Parking and Brake ....................................
System) .63
........................
Charging System .62
.............................
Cruise Control .65
...................................
Door Open .64
DRL (Daytime Running ..................................
Lights) .65
...................................
High Beam .65
....................
In-Bed Trunk Open .69
........
Key (Immobilizer System) . 63
.....................................
Lights On .66
......................................
Low Fuel .65 ........................
Low Oil Pressure .62
......................
Low Tire Pressure .68
..................
Maintenance Minder . 67
Malf unction Indicator Lamp .......................................
(MIL) .62
...........................
Side Airbag Of f .62
.......................................
Seat Belt .61
...............................................
SRS .62
..............................
Tailgate Open .64
...............
Tire Pressure Monitor . 68
.............................
TPMS System .68
Turn Signal and Hazard ...................................
Warning .64
............................
VSA Activation .67
.................................
VSA System .67
..........................................
VTM-4 .66
..............................
Washer Level .65
..................
Individual Map Lights . 119
...............................
Inf ant Restraint .37
......................................
Inf ant Seats .37
...................
Inf lation, Proper Tire . 266
........................
Inf ormation Display .70
.........
Engine Oil Lif e Indicator . 235
...........
Mainte nance Items . 238, 242
.................................
Inside Mirror .110
.............................
Inspection, Tire .266 ........................
Instrument Panel . 3, 58
........
Instrument Panel Brightness . 78
...............................
Interior Lights .118
........................................
Introduction .i
................
Jacking Up the Vehicle . 277
.......................................
Jack, Tire .275
................................
Jump Starting .284
Index
J
L K
INDEX
V

..................................
Maintenance .233
Owner’s Maintenance ...................................
Checks .241 .................................
Record . 243-244
................................
Minder . 235-242
.........................
Minder Indicator .67
..........................................
Saf ety .234
.
Malfunction Indicator Lamp . 62, 289
..............
Manual Seat Adjustments . 98
...............................
Meters, Gauges .70
........................
Mirrors, Adjusting .111
...............
Modif ying Your Vehicle . 185
.......................................
Moonroof .108
...
Octane Requirement, Gasoline . 178
.........................................
Odometer .70
....................
Of f -Highway Driving . 227
...................
Of f -Road Precautions . 228
Oil ........................
Change, How to .247 ......................
Change, When to .235
......................
Checking Engine .182
...........................................
Filter .247
..............
Pressure Indicator . 62, 288
Selecting Proper Viscosity ......................................
Chart .246
...........
ON (Ignition Key Position) . 82
............................
Outside Mirrors .111
....................
Overheating, Engine .286
....
Owner’s Maintenance Checks . 241
.........................
Oxygenated Fuels .178
..............
Panel Brightness Control . 78
........................
Park Gear Position .198
...........................................
Parking .206
...............................
Parking Brake .109
.................................
Parking Lights .76
..
Parking Over Things that Burn . 309
.............................
PGM-FI System .308
Pickup Bed .........................
Carrying Cargo .189
.........................................
Lights .120
..............
Power Seat Adjustments . 100
...............
Power Socket Locations . 116
Lights
....................
Bulb Replacement .255
.......................................
Indicator .66
.......................................
Interior .118
.........................................
Parking .76
..................................
Turn Signal .76
............................
Load Limits .187, 212
......
LOCK (Ignition Key Position) . 82
Locks .......
Anti-thef t Steering Column . 82
............................
Fuel Fill Door .179
..................................
Glove Box .115
...............................
In-Bed Trunk .95
....................
Lockout Prevention . 83
.................................
Power Door .83
........................
Low Coolant Level .182
.........................
Low Fuel Indicator .65
...
Low Oil Pressure Indicator . 62, 288
...
Lubricant Specif ications Chart . 302
...........
Luggage, Storing (Cargo) . 186...................
Neutral Gear Position . 199
..................
New Vehicle Break-in . 178
...................
NOTICE, Explanation of . i
...............
Numbers, Identif ication . 300
Index
N
O P
M
VI