2005 Acura TSX ignition

If the indicator remains on or the
f uel cap was not loose or missing,
have the vehicle checked by the
dealer as soon as possible.If your vehicle’s battery has been
disconnected or gone dead, these
codes are erased. It takes at least
three days of driving under various
conditions to set the codes again.
If you have recently ref ueled your
vehicle, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
or replace it. Tightening the cap will
not make the indicator turn of f
immediately; it takes at least three
days of normal driving.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or 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.To check if they are set, turn the
ignition to ON (II), without starting
the engine. The Malf unction
Indicator Lamp will come on f or 20
seconds. If it then goes of f , the
readiness codes are set. If it blinks 5
times, the readiness codes are not
set. If possible, do not take your
vehicle f or a state emissions test
until the readiness codes are set.
Refer to
f or more inf ormation (see page ).
271
Readiness Codes
State Emissions T esting
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
249
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. This indicator may also
come on with the ‘‘D’’ indicator.

With the f ront 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 you decide to tow your vehicle
with all f our wheels on the ground,
make sure you use a properly-
designed and attached tow bar.
Prepare the vehicle for towing as
described above, and leave the
ignition switch in Accessory (I) so
the steering wheel does not lock.
Make sure the radio and any items
plugged into the accessory power
socket are turned of f so they do not
rundownthebattery.
If your vehicle is equipped with a
f ront spoiler, remove it bef ore
towing so it is not damaged.
Emergency T owing
T aking Care of t he Unexpect ed
253
The steering system can be damaged if
the steering wheel is locked. Leave the
ignition switch in ACCESSORY (I), and
make sure the steering wheel turns
f reely bef ore you begin towing.
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.

The interior f use box is on the
driver’s lower lef t side. To remove
the f use box lid, pull it toward you
and take it out of its hinges.The under-hood f use box is located
near the back of the engine compart-
ment on the driver’s side. To open it,
pushthetabsasshown.If something electrical in your
vehicle stops working, the first thing
youshouldcheckforisablownfuse.
Determine f rom the chart on pages
and , or the diagram on the
f use box lid, which f use or f uses
control that component. Check those
f uses f irst, but check all the f uses
bef ore deciding that a blown f use is
not the cause. Replace any blown
f uses and check if the device works.
Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are of f .
Remove the cover f rom the f use
box.
1.
2. 257 258 Checking and Replacing Fuses
Fuses
254
INTERIOR
UNDER-HOOD
NOTCH TAB

Î
µµ
µ
Î
No. Amps. Circuits Protected
No. Amps. Circuits ProtectedNo. Amps. Circuits Protected
: On Canadian models
1
2
3
4
5
6 (15 A)
15 A
(10 A) 10 A
20 A
10 A DBW
Ignition Coil
Day Light
LAF
Audio Amp
Interior Light 7
8
9
10
11
12 10 A
20 A
15 A
7.5 A 30 A Back-Up Lights
Door Lock
Front Accessory Sockets
OPDS
Wiper
Not Used 13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
3320 A
20 A
(20 A) 20 A
20 A
15 A
15 A
7.5 A
7.5 A 10 A
7.5 A 20 A
20 A
20 A
20 A
20 A
7.5 A
7.5 A
(7.5 A) AS P/SEAT (REC)
Driver’s Power Seat Sliding
Heated Seat
Driver’s Power Seat Reclining
AS P/SEAT (SLIDE)
ACG
Fuel Pump
Washer
Meter
SRS
IGP (PGM-FI ECU)
Lef t Rear Power Window
Right Rear Power Window
Right Front Power Window
Driver’s Power Window
Moonroof
Not Used
A/C
Not Used
ACC
OPTION
Fuses
258
INTERIOR FUSE BOX

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 . 260
................................
Specif ications .262
DOT Tire Quality Grading .....................
(U.S.Vehicles) .265
Unif orm Tire Quality ..................................
Grading .265
.................................
Treadwear .265
......................................
Traction .265
.............................
Temperature .266
.................................
Tire Labeling .267
.......................
Emissions Controls .268
.....................
The Clean Air Act .268
Crankcase Emissions Control ....................................
System .268
Evaporative Emissions Control ....................................
System .268
Onboard Ref ueling Vapor ................................
Recovery .268
...
Exhaust Emissions Controls . 269
....................
PGM-FI System .269
Ignition Timing Control ................................
System .269
Three Way Catalytic ...........................
Converter .269
....................
Replacement Parts . 269
..
Three Way Catalytic Converter . 270..............
State Emissions Testing . 271
T echnical Inf ormat ion
T echnical Inf ormation
259

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
comes 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) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine how
much air is going into the engine. Itthen controls how much f uel to inject
under all operating conditions.
The emissions control systems are
covered by warranties separate from
the rest of your vehicle. Read your
warranty manual f or more informa-
tion.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
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
designed and certif ied to work
together in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Acura 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 Syst emIgnit ion T iming Cont rol Syst em
Three Way Catalytic Converter
T echnical Inf ormation
269

CONT INUED
....................................
Accessories .160
ACCESSORY (Ignition Key .......................................
Position) .73
...............
Accessory Power Socket . 97
....................
Additives, Engine Oil . 202
...................................
Airbag (SRS) .11
..........
Airbag System Components . 23
............................
Air Conditioning .103
.........................................
Usage .105
.......................
Air Pressure, Tires .227
Anti-lock Brakes (ABS) ...............................
Indicator .55, 179
...................................
Operation .179
.
Anti-thef t Steering Column Lock . 73
........
Audio System . 112,120,128,133
.............
Automatic Speed Control . 143
..............
Automatic Transmission . 170
..........................
Capacity, Fluid .262
....
Sequential SportShif t Mode . 172
.......................................
Shif ting .170
.
Shif t Lever Position Indicator . 170
................
Shif t Lever Positions . 170
....................
Shif t Lock Release . 175Battery
Charging System ...........................
Indicator .54, 248
............................
Jump Starting .243
..............................
Maintenance .232
............................
Specif ications .263
..............................
Bef ore Driving .151
........................................
Belts, Seat .10
Brakes ...........
Anti-lock System (ABS) . 179
.............
Break-in, New Linings . 152
....................
Bulb Replacement .219
...........................................
Fluid .212
.........................................
Parking .93
.........................
System Indicator .54
........................
Wear Indicators .178
.............................
Braking System .178
........................
Break-in, New Car .152
..
Brightness Control, Instruments . 68
........................
Brights, Headlights .66
Bulb Replacement ..............................
Brake Lights .219
................
Front Parking Lights . 217
.................................
Headlights .215 .........
High-mount Brake Light . 221
............................
Specif ications .263
............
Turn Signal Lights . 217,219
..............................
Bulbs, Halogen .215
............................
Capacities Chart .262
.............
Carbon Monoxide Hazard . 48
.............................
Carrying Cargo .162
..............
CAUTION, Explanation of . ii
...................................
CD Changer .122
.......................................
CD Player .120
..........................
CD Pocket, Center .96
........................
Certif ication Label .260
............................................
Chains .231
....................
Changing a Flat Tire .237
Changing Oil ........................................
How to .204
.............................
When to .193, 195
...
Charging System Indicator . 54,248
............
Checklist, Bef ore Driving . 166
..................
Childproof Door Locks . 76
Index
AB
C
INDEX
I

CONT INUED
...................................
Fan, Interior .102
...........................................
Features .99
....................
Filling the Fuel Tank . 154
Filter .........................
Dust and Pollen .223
...............................................
Oil .204
Manual Transmission ...............
Checking Fluid Level . 211
Manual Transmission ................................
Shif ting the .168
.............
Flashers, Hazard Warning . 69
...................
Flat Tire, Changing a . 237
Fluids ..........
Automatic Transmission . 209
..........................................
Brake .212
.........................................
Clutch .213
..............
Manual Transmission . 211
..........................
Power Steering .213
..................
Windshield Washer . 206
...........................
Folding Rear Seat .85
..........................
Four-way Flashers .69
.................................................
Fuel .152
...............................
Cap Message .62
......................
Fill Door and Cap .154 ...........................................
Gauge .62
................
Octane Requirement . 152
........................
Tank, Filling the .154
.....................
Fuses, Checking the .254
...............
Gas Mileage, Improving . 159
.........................................
Gasoline .152
...........................................
Gauge .62
................
Octane Requirement . 152
........................
Tank, Filling the .154
................
Gas Station Procedures . 154
Gauges ...
Engine Coolant Temperature . 61
...............................................
Fuel .62
...............................
Speedometer .60
.................................
Tachometer .60
Gearshif t Lever Positions ..........
Automatic Transmission . 170
..............
Manual Transmission . 168
....................................
Glove Box .98
.............
Halogen Headlight Bulbs . 215..............
Hazard Warning Flashers . 69
........................................
Headlights .66
........................................
Aiming .215
..............
Automatic Lighting Off . 67
............
Daytime Running Lights . 68
............
Low Beams, Turning on . 66
.........................
Reminder Chime .66
........
Replacing Halogen Bulbs . 215
...................................
Turning on .66
..............................
Head Restraints .84
.....................
Heating and Cooling .100
.................................
Heated Mirror .88
HomeLink Universal ................................
Transceiver .146
..
Hood, Opening and Closing the . 155
...........................
Hydraulic Clutch .213
...
Identif ication Number, Vehicle . 260
Ignition ..............................................
Keys .71
...........................................
Switch .73
............
Timing Control System . 269
Index
F
G
HI
INDEX
III