2005 Acura MDX cooling

If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (seeon page ). Start the engine and set the
temperature control dial to
maximum (climate control to
FULL AUTO at 90°F/32°C). Add
coolant to the radiator up to the
base of the f iller neck. If you do
not have the proper coolant
mixture available, you can add
plain water. Remember to have
the cooling system drained and
ref illed with the proper mixture as
soon as you can.
Put the radiator cap back on
tightly. Run the engine, and watch
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see
on page ).
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
If you do not f ind an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the tempera-
ture gauge, or lower, bef ore check-
ing the radiator.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.
4.
5.
6.
7. 8.
10.
11.9.
274 274
If Your Engine Overheats
Emergency
Towing
Emergency
Towing
T aking Care of t he Unexpect ed
271
Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.
Always let the engine and
radiator cool down before
removing the radiator cap.

µ
No. Amps. Circuits Protected No. Amps. Circuits Protected
No. Amps.No. Amps. Circuits Protected
Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13 20 A
30 A
20 A
15 A
15 A
20 A
20 A
20 A
40 A
30 A
30 A
40 A Spare Fuse
Spare Fuse
Right Headlight
ACG S
Hazard
Not used
Stop
Lef t Headlight
Radio
Power Window Motor
Rear A/C
Rear Defroster
Back Up, ACC 14
15
16
17
18
19
20
21
22
23
24
40 A
40 A
30 A
7.5 A 10 A
15 A
120 A 30 A
7.5 A 50 A
20 A Power Seat
Heater Motor
Cooling Fan
Spare Fuse
Spare Fuse
Spare Fuse
Battery
Condenser Fan
MG Clutch
IGI Main
Fog Lights
1
2
3
4
5 20 A
40 A
30 A
20 A
20 A 6
7
8
9
10 15 A
15 A
15 A
7.5 A 20 A ET C
IG Coil
LAF
FI-Back-up
P/W DR
Rear Entertainment System
VSA F/S Relay
VSA Motor
4WD
Rear Accessory Socket
Fuse Locations
278
PRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX

µ
Î
Î
Î Î
Circuits Protected
No. Amps. No. Amps. Circuits Protected Circuits Protected
No. Amps.
Horn
Auto Wipers
1
2
3 7.5 A
7.5 A
7.5 A
1
2
3
4
5
6
7
8
9
10
11
12
13 15 A
10 A
7.5 A
7.5 A 10 A
15 A
7.5 A
7.5 A 10 A
7.5 A 15 A
30 A Fuel Pump
SRS
Heater Control, A/C Clutch
Relay, Cooling Fan Relay
Power Mirror
Daytime Running Light /
Rear Wiper
ECU(PCM),CruiseControl
OPDS, OnStar
ACC Relay
Back-up Lights, Instrument
Lights, TPMS
Turn Signals
IG Coil
Front Wiper
Not Used Moonroof
Driver’s Power Seat Sliding
Passenger’s Power Seat
Reclining
Daytime Running Light,
OnStar
Driver’s side Rear Power
Window
Front Passenger’s Power
Window
Front Accessory Socket,
HFL, OnStar
Small Light
Interior Light, TPMS, HFL
Power Door Lock
Back Up, Clock
Heated Seat
Driver’s Power Window
Passenger’s Side Rear
Power Window
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 30 A
20 A
20 A
20 A
20 A
10 A
20 A
20 A
15 A
15 A
10 A
20 A
7.5 A 20 A
20 A
20 A
: Canadian models
Canadian models
:
ELD Unit, Immobilizer Control
Unit, VSA Control Unit, Alternator Driver’s Power Seat Reclining
Passenger’s Power Seat Sliding
Fuse Locations
T aking Care of t he Unexpect ed
279
Driver’s Side INTERIOR FUSE BOX
Passenger’s Side
Front Front
Driver’s Side
Auxiliary

...............
Gas Mileage, Improving . 190
.........................................
Gasoline .186
...............
Fuel Reserve Indicator . 63
...........................................
Gauge .68
................
Octane Requirement . 186
........................
Tank, Filling the .187
................
Gas Station Procedures . 187
Gauges ...
Engine Coolant Temperature . 69
...............................................
Fuel .68
...............................
Speedometer .68
.................................
Tachometer .68
GAWR (Gross Axle Weight .......................................
Rating) .214
GCWR (Gross Combined Weight .......................................
Rating) .214
............
Gearshif t Lever Positions . 200
......................................
Glove Box .102
GVWR (Gross Vehicle Weight .......................................
Rating) .214 .............
Halogen Headlight Bulbs . 245
.............................
HandsFreeLink .160
..............................
HFL Buttons .161
..............
Hazard Warning Flashers . 76
........................................
Headlights .74
........................................
Aiming .245
....................
Automatic Lighting .75
............
Daytime Running Lights . 76
..................
High Beam Indicator . 63
...........
High Beams, Turning on . 74
............
Low Beams, Turning on . 74
.........................
Reminder Chime .74
........
Replacing Halogen Bulbs . 245
...................................
Turning on .74
...................................
Headphones .147
..............................
Head Restraints .88
.................................
Heated Mirror .96
.................................
Heaters, Seats .91
.....................
Heating and Cooling .106
.................
High-Low Beam Switch . 74
HomeLink Universal ................................
Transceiver .156
.......................
Hood, Opening the .188
..................................................
Horn .70 ...
Identif ication Number, Vehicle . 282
Ignition ..............................................
Keys .79
...........................................
Switch .81
............
Timing Control System . 290
........................
Immobilizer System .80
.........
Important Safety Precautions . 8
.........
Indicators, Instrument Panel . 60
...............
ABS (Anti-lock Brake) . 61
....................................
A/T Temp .64
Brake (Parking and Brake ....................................
System) .61
.................................
Brake Lamp .62
........................
Charging System .60
.............................
Cruise Control .63
DRL (Daytime Running ......................................
Lights) .63
...................................
High Beam .63
........
Key (Immobilizer System) . 61
.....................................
Lights On .64
......................................
Low Fuel .63
........................
Low Oil Pressure .60
......................
Low Tire Pressure .66
...............
Maintenance Required . 67
Index
GHI
IV