trailer MAZDA MODEL B2300 TRUCK 2004 (in English) User Guide

Using a step bumper
The optional step bumper is equipped with an integral hitch and requires
only a ball with a 19 mm (3/4 inch) shank diameter. The bumper has a
907 kg (2,000 lb.) trailer weight and 91 kg (200 lb.) tongue weight
capability.
The rated capacities (as shown in this guide) for trailer towing with the
factory bumper are only valid when the trailer hitch ball is installed
directly into the ball hole in the bumper. Addition of bracketry to either
lower the ball hitch position or extend the ball hitch rearward will
significantly increase the loads on the bumper and its attachments. This
can result in the failure of the bumper or the bumper attachments. Use
of any type of hitch extensions should be considered abuse.
Trailer tow connector
The trailer tow connector is located
under the rear bumper, on the
driver's side of the vehicle.
Refer to the following chart for information regarding the
factory-equipped trailer tow connector:
Trailer tow connector
Color Function Comment
1. Dark Green Trailer right-hand
turn signalCircuit activated when brake
pedal is depressed or when
ignition is on and right-hand
turn signal is applied.
2. Yellow Trailer left-hand turn
signalCircuit activated when brake
pedal is depressed or when
ignition is on and left-hand
turn signal is applied.
1
2
34
Driving
133

Trailer tow connector
Color Function Comment
3. Tan/White Tail lamp Relay controlled circuit
activated when the park
lamps/headlamps are on.
4. White Ground Matching vehicle circuit
returns to battery's negative
ground.
Driving while you tow
When towing a trailer:
²Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
²Consult your local motor vehicle speed regulations for towing a trailer.
²To eliminate excessive shifting, use a lower gear. This will also assist
in transmission cooling. (For additional information, refer to the
Driving with a 5±speed automatic transmissionsection in this
chapter.)
²Under extreme conditions with large frontal trailers, high outside
temperatures and highway speeds, the coolant gauge may indicate
higher than normal coolant temperatures. If this occurs, reduce speed
until the coolant temperature returns to the normal range. Refer to
Engine coolant temperature gaugein theInstrument cluster
chapter.
²Anticipate stops and brake gradually.
²Do not exceed the GCWR rating or transmission damage may occur.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to your service maintenance section for
more information.
Trailer towing tips
²Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
²Allow more distance for stopping with a trailer attached.
²The trailer tongue weight should be 10±15% of the loaded trailer
weight.
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²After you have traveled 80 km (50 miles), thoroughly check your
hitch, electrical connections and trailer wheel lug nuts.
²To aid in engine/transmission cooling and A/C efficiency during hot
weather while stopped in traffic, place the gearshift lever in P (Park)
(automatic transmission) or N (Neutral) (manual transmissions).
²Vehicles with trailers should not be parked on a grade. If you must
park on a grade, place wheel chocks under the trailer's wheels.
Launching or retrieving a boat
Disconnect the wiring to the trailer before backing the trailer
into the water. Reconnect the wiring to the trailer after the
trailer is removed from the water.
When backing down a ramp during boat launching or retrieval:
²do not allow the static water level to rise above the bottom edge of
the rear bumper.
²do not allow waves to break higher than 15 cm (6 inches) above the
bottom edge of the rear bumper.
Exceeding these limits may allow water to enter vehicle components:
²causing internal damage to the components.
²affecting driveability, emissions and reliability.
Replace the rear axle lubricant any time the axle has been submerged in
water. Rear axle lubricant quantities are not to be checked or changed
unless a leak is suspected or repair required.
RECREATIONAL TOWING
Follow these guidelines if you have a need for recreational towing. An
example of recreational towing would be towing your vehicle behind a
motorhome. These guidelines are designed to ensure that your
transmission is not damaged.
4x2 equipped with a manual transmission:
Before you have your vehicle towed:
²Release the parking brake.
²Move the gearshift to the neutral position.
²Turn the key in the ignition to the OFF/UNLOCKED position.
²The maximum recommended speed is 88 km/h (55 mph).
²The maximum recommended distance is unlimited.
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The fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 5A Instrument panel dimmer switch
2 10A Trailer tow park lamps
3 10A Right low beam headlamp
4 10A Left low beam headlamp
5 30A Windshield wipers/washer
6 10A Radio (RUN/ACCY)
7 5A Headlamp illumination indicator
8 10A Restraints Control Module (RCM),
PADI (Passenger Air bag
Deactivation Indicator)
9 5A Cluster air bag indicator
10 10A Cluster (RUN/START), 4x4
module (RUN/START)

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
12 Ð Not used
13 30A** Blower motor (climate control)
14 Ð Not used
15 30A** Anti-lock Brake System (ABS)
(solenoids)
16 Ð Not used
17 40A** ABS (motor)
18 Ð Not used
19 20A** Engine fan
20 Ð Not used
21 10A* PCM
22 Ð Not used
23 20A* Fuel pump
24 Ð Not used
25 10A* A/C clutch solenoid
26 Ð Not used
27 Ð Not used
28 Ð Not used
29 Ð Not used
30 Ð Not used
31 Ð Not used
32 Ð Not used
33 Ð Not used
34 Ð Not used
35 Ð Not used
36 Ð Not used
37 Ð Not used
38 7.5A* Trailer tow (right turn)
39 Ð Not used
40 Ð Not used
41 15A* HEGOs
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
42 7.5A* Trailer tow (left turn)
43 Ð Not used
44 Ð Not used
45A Ð Wiper HI/LO relay
45B Ð Wiper Park/Run relay
46A Ð Fuel pump relay
46B Ð Washer pump relay
47 Ð Engine fan relay
48 Ð Starter relay
49 Ð Not used
50 Ð Not used
51 Ð Not used
52 Ð Not used
53 Ð Not used
54 Ð PCM relay
55 Ð Blower relay
56A Ð A/C clutch solenoid relay
56B Ð Not used
* Mini Fuses ** Maxi Fuses
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
12 Ð Not used
13 30A** Blower motor (climate control)
14 Ð Not used
15 30A** Anti-lock Brake System (ABS)
(solenoids)
16 Ð Not used
17 40A** ABS (motor)
18 Ð Not used
19 Ð Not used
20 Ð Not used
21 10A* PCM
22 Ð Not used
23 20A* Fuel pump
24 Ð Not used
25 10A* A/C clutch solenoid
26 Ð Not used
27 20A* 4x4 module
28 Ð Not used
29 Ð Not used
30 Ð Not used
31 15A* Foglamps
32 Ð Not used
33 Ð Not used
34 Ð Not used
35 Ð Not used
36 Ð Not used
37 Ð Not used
38 7.5A* Trailer tow (right turn)
39 Ð Not used
40 Ð Not used
41 15A* HEGOs
Roadside Emergencies
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
42 7.5A* Trailer tow (left turn)
43 Ð Not used
44 Ð Not used
45A Ð Wiper HI/LO relay
45B Ð Wiper Park/Run relay
46A Ð A/C clutch solenoid
46B Ð Washer pump relay
47 Ð PCM relay
48A Ð Fuel pump relay
48B Ð Fog lamp relay
51 Ð Not used
52 Ð Not used
53 Ð Not used
54 Ð Not used
55 Ð Blower relay
56 Ð Starter relay
* Mini Fuses ** Maxi Fuses
OVERHEATING
If the temperature gauge indicates overheating and you experience
power loss, you hear a loud knocking or pinging noise, the engine is
probably too hot.
If this happens:
1. Drive safely to the side of the road and park off the right-of-way.
2. Shift the automatic transmission into P (Park) or the manual
transmission into the neutral position, and apply the parking brake.
3. Turn off the air conditioner.
WARNING: Steam from an overheated engine is dangerous. The
escaping steam could seriously burn you. Open the hood ONLY
after steam is no longer escaping from the engine.
4. Check whether coolant or steam is escaping from under the hood or
from the engine compartment.
Roadside Emergencies
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It is not recommended that the vehicle be operated in 4WD modes with
a ªtemporaryº (i.e. dissimilar size) spare. If 4WD operation is necessary,
do not operate above speeds of 16 km/h (10 mph) or for distances above
80 km (50 miles).
WARNING: If you use the temporary spare tire continuously or
do not follow these precautions, the tire could fail, causing you
to lose control of the vehicle, possibly injuring yourself or
others.
When driving with the temporary spare tiredo not:
²exceed 80 km/h (50 mph) or drive further than 3,200 km (2,000
miles) total under any circumstances
²load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
²tow a trailer
²use more than one temporary spare tire at a time
Use of a temporary spare tire at any one wheel location can lead to
impairment of the following:
²Handling, stability and braking performance
²Comfort and noise
²Ground clearance and parking at curbs
²Winter driving capability
Conventional spare tire information (if equipped)
If you have the conventional spare tire, you can use it as a spare or a
regular tire. The spare is identical to the other tires on your vehicle,
although the wheel may not match.
Location of the spare tire and tools
The spare tire and tools for your vehicle are stowed in the following
locations:
Roadside Emergencies
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INTRODUCTION
Be extremely careful to prevent injury to yourself and others and
damage to your vehicle when using this manual for inspection and
maintenance.
If you're unsure about any procedure, we strongly urge you to have a
reliable and qualified service shop perform the work, preferably an
Authorized Mazda Dealer.
Factory-trained Mazda technicians and genuine Mazda parts are best for
your vehicle. Without this expertise and the parts that have been
designed and made especially for your Mazda, inadequate, incomplete,
and insufficient servicing may result in problems. This could lead to
vehicle damage or an accident and injuries.
For expert advice and quality service, consult an Authorized Mazda
Dealer.
The owner should retain evidence that proper maintenance has been
performed as prescribed.
Claims against the warranty resulting from lack of maintenance, as
opposed to defective materials or authorized Mazda workmanship, will
not be honored.
Any auto repair shop using parts equivalent to your Mazda's original
equipment may perform maintenance.But we recommend that it
always be done by an Authorized Mazda Dealer using genuine
Mazda parts.
SCHEDULED MAINTENANCE
Schedule I Ð Normal Driving Conditions/Emission Control
Systems
Follow Schedule I if the vehicle is operated mainly where none of the
following conditions apply. If any do apply follow Schedule II.
²Repeated short-distance driving.
²Driving in dusty conditions.
²Towing a trailer.
²Operating in hot weather in stop-and-go ªrush hourº traffic.
²Extended periods of idling or low-speed operation.
²High-speed operation with a fully loaded vehicle.
²Off-road operation.
NOTE:After the described period, continue to follow the described
maintenance at the recommended intervals.
Maintenance and Specifications
Maintenance and Specifications
180