2005 MAZDA MODEL B2300 TRUCK headlamp

Function Number of bulbs Trade number
Map/dome-SuperCab
(if equipped)2
904
Map/dome-Regular
Cab (if equipped)1 904
1 904
All replacement bulbs are clear in color except where noted.
To replace all instrument panel lights - see your dealer.
Replacing the interior bulbs
Check the operation of the following interior bulbs frequently:
•interior overhead lamp
•map lamp
For bulb replacement, see an authorized Mazda dealer.
Replacing headlamp bulbs
NOTE:The procedure can be difficult. Your Mazda dealer has the proper
tools, training and parts to perform this task. If you have difficulty with
this, visit your local Mazda dealer.
WARNING: Handling Halogen Bulbs: When a halogen bulb
breaks, it is dangerous. These bulbs contain pressurized gas. If
one is broken, it will explode and serious injuries could be
caused by the flying glass. If the glass portion of the bulb is
touched with bare hands, body oil could cause the bulb to
overheat and explode when lit. Never touch the glass portion of
the bulb with your bare hands and always wear eye protection
when handling or working around halogen bulbs.
Children and Halogen Bulbs: Playing with a halogen bulb is
dangerous. Serious injuries could be caused by dropping a
halogen bulb or breaking in some other way. Always keep
halogen bulbs out of the reach of children.
To remove the headlamp bulb:
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1. Make sure headlamp switch is in OFF position, then open the hood.
2. Reach behind the lamp assembly for access and disconnect the
electrical connector.
3. Locate the bulb retaining ring
behind the headlamp assembly.
4. Remove the bulb retaining ring
by turning it counterclockwise
and remove the old bulb by
gently pulling it straight back
out of the lamp assembly. Keep
the retaining ring to retain the
new bulb.
To install the new bulb:
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hands could cause the bulb
to break the next time the headlamps are operated. Always wear
safety glasses while handling bulbs.
NOTE: If the bulb is accidentally touched, it should be cleaned with
rubbing alcohol before being used.
1. With the flat side of the bulb’s plastic base facing upward, insert the
glass end of the bulb into the lamp assembly. You may need to turn
the bulb left or right to align the grooves in the plastic base with the
tabs in the lamp assembly. When the grooves are aligned, push the
bulb into the lamp assembly until the plastic base contacts the rear
of the lamp assembly.
2. Install the bulb retaining ring over the plastic base until it contacts
the rear of the socket by rotating clockwise until you feel a“stop.”
3. Install the electrical connector into the plastic base until it snaps,
locking it into position.
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4. Turn the headlamps on and make sure they work properly. If the
headlamp was correctly aligned before you changed the bulb, you
should not need to align it again.
Replacing front park/turn side marker bulbs
1. Make sure headlamp switch is in
OFF position, then open the
hood.
2. Remove the screw from lamp
assembly.
3. Disengage lamp assembly by
pulling it straight forward. It has
a snap fit.
4. Rotate bulb socket
counterclockwise and remove
from lamp assembly.
5. Carefully pull bulb straight out
of socket and push in the new
bulb.
6. Install the bulb socket in lamp
assembly by turning clockwise.
7. Align the lamp on the vehicle
and push to snap in place.
8. Install the screw on lamp assembly.
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One time disable
Any time the safety belt is buckled and then unbuckled during an
ignition ON cycle, the BeltMinder will be disabled for that ignition cycle
only.
Deactivating/activating the BeltMinder feature
Read steps1-9thoroughly before proceeding with the
deactivation/activation programming procedure.
The BeltMinder feature can be deactivated/activated by performing the
following procedure:
Before following the procedure, ensure that the following conditions are
met:
•The parking brake is set.
•The gearshift is in P (Park) (automatic transmission) or the neutral
position (manual transmission).
•The ignition switch is in the OFF position.
•All vehicle doors are closed.
•The driver’s safety belt is unbuckled.
•The parklamps/headlamps are in OFF position (If vehicle is equipped
with Autolamps, this will not affect the procedure).
WARNING: To reduce the risk of injury, do not
deactivate/activate the BeltMinder feature while driving the
vehicle.
BeltMinder activation and deactivation procedure
1. Turn the ignition switch to the RUN (or ON) position. (DO NOT
START THE ENGINE.)
2. Wait until the safety belt warning light turns off. (Approximately 1–2
minutes.)
•Steps 3–5 must be completed within 60 seconds or the procedure will
have to be repeated.
3. Buckle then unbuckle the safety belt three times, ending with the
safety belt unbuckled. This can be done before or during BeltMinder
warning activation.
4. Turn on the parklamps/headlamps, turn off the
parklamps/headlamps.
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Seating and Safety Restraints
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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.
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:
•Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
•Consult your local motor vehicle speed regulations for towing a trailer.
•To 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 the
Drivingchapter.)
•Under 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.
•Anticipate stops and brake gradually.
•Do 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 yourService Maintenance Section
for more information.
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Tires, Wheels and Loading
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WARNING: Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING: Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
WARNING: Do not start your vehicle in a closed garage or in
other enclosed areas. Exhaust fumes can be toxic. Always open
the garage door before you start the engine. SeeGuarding
against exhaust fumesin this chapter for more instructions.
WARNING: If you smell exhaust fumes inside your vehicle,
have your dealer inspect your vehicle immediately. Do not drive
if you smell exhaust fumes.
Important safety precautions
When the engine starts, the idle RPM runs faster to warm the engine. If
the engine idle speed does not slow down automatically, have the vehicle
checked.
Before starting the vehicle:
1. Make sure all occupants buckle their safety belts. For more
information on safety belts and their proper usage, refer to the
Seating and Safety Restraintschapter.
2. Make sure the headlamps and electrical accessories are off.
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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)
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Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse Panel
Description
11 10A Smart Junction Box (SJB) (Logic power)
12—Not used
13 15A Horn, Interior lamps
14 15A High beam headlamp, High beam indicator
(cluster)
15—One-touch down relay
16 30A
cartridge
fusePower windows
17 15A Turn signals/Hazards
18—Not used
19 20A Center High-Mounted Stop Lamp
(CHMSL)/Stop lamps
20 10A Anti-lock Brake System (ABS) module,
Brake-shift interlock, Speed control
module, Back-up lamps, Overdrive cancel
switch, Electronic flasher (turn/hazard)
21 5A Starter relay
22 5A Radio (START), 4x4 Neutral sense
(manual only)
23 30A Headlamps (low and high beam)
24 20A Radio
25—Accessory relay
26 2A Brake pressure switch
27 10A Climate control blower relay/blend doors,
4x4 module
28 15A 4x4 module B+
29 20A Cigar lighter, Diagnostic connector (OBD
II)
30 5A Power mirrors
31 20A Front park lamps, Rear park lamps,
License plate lamps
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