2004 MAZDA MODEL B2300 TRUCK ECU

Introduction 4
Instrument Cluster 12
Warning and control lights 12
Gauges 16
Entertainment Systems 18
AM/FM stereo 18
AM/FM stereo with single CD 19
AM/FM stereo tape/CD/MP3 22
Premium AM/FM stereo CD6/MP3 26
Climate Controls 31
Heater only 31
Manual heating and air conditioning 32
Lights 34
Headlamps 34
Turn signal control 36
Bulb replacement 36
Driver Controls 43
Windshield wiper/washer control 43
Steering wheel adjustment 44
Power windows 45
Speed control 49
Locks and Security 55
Keys 55
Locks 55
Anti-theft system 55
Table of Contents
Table of Contents
1

Overdrive off (if equipped):
Illuminates when the overdrive
function of the transmission has
been turned off, refer to the
Drivingchapter.If the light does not come on or the light flashes
steadily, have your vehicle serviced as soon as possible, damage
to the transmission could occur.
Four wheel drive low (if
equipped):Illuminates when
four-wheel drive low is engaged.
NOTE:If the light continues to
flash have the system serviced.
Four wheel drive high (if
equipped):Illuminates when
four-wheel drive high is engaged. It
may also illuminate when the 4WD LOW is engaged, refer to theDriving
chapter for more information.
NOTE:If the light continues to flash have the system serviced.
Anti-theft system:Flashes when
the SecurilockyPassive Anti-theft
System has been activated.
Speed control:Illuminates when
the speed control is engaged. Turns
off when the speed control system
is disengaged.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACC position and the driver's door is
opened.O/D
OFF
4x4
LOW
4x4
Instrument Cluster
15

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 ªstop.º
3. Install the electrical connector into the plastic base until it snaps,
locking it into position.
4. Install the headlamp on vehicle, push rearward and secure with two
retainer pins.
5. 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 side marker bulbs
1. Open the hood.
2. At the back of the headlamp,
pry up the two retainer pins to
release the headlamp assembly
from the vehicle and pull
headlamp forward.
Lights
39

3. Remove screw(s) from lamp
assembly.
4. Disengage lamp assembly (it has
a snap fit).
5. Rotate bulb socket
counterclockwise and remove
from lamp assembly.
6. Carefully pull bulb straight out
of socket and push in the new
bulb.
7. Install the bulb socket in lamp
assembly by turning clockwise.
8. Align the lamp on the vehicle
and push to snap in place.
9. Install screw(s) on lamp assembly.
10. Install the headlamp on vehicle, push rearward and secure with two
retainer pins.
Lights
40

Replacing tail lamp/backup lamp bulbs
The tail lamp/backup lamp bulbs are
located in the same portion of the
tail lamp assembly, one just below
the other. Follow the same steps to
replace either bulb:
1. Open the tailgate to expose the
lamp assemblies.
2. Remove the four screws and the
lamp assembly from vehicle.
3. Rotate bulb socket
counterclockwise turn and
remove from lamp assembly.
4. Carefully pull the bulb straight
out of the socket and push in
the new bulb.
5. Install the bulb socket in lamp
assembly by turning clockwise.
6. Install the lamp assembly and
secure with four screws.
Replacing fog lamp bulbs
1. Remove the bulb socket from
the fog lamp by turning
counterclockwise.
2. Disconnect the electrical
connector from the fog lamp
bulb.
3. Connect the electrical connector to the new fog lamp bulb.
Lights
41

4. Install the bulb socket in the fog lamp turning clockwise.
Replacing high-mount brake lamp and cargo lamp bulbs
The replacement of the high-mount brake lamp bulb and cargo lamp bulb
is basically the same. This procedure covers the high-mount brake lamp
bulb.
To remove the brake lamp assembly:
1. Remove the two screws and
lamp assembly from vehicle.
2. Remove the bulb socket from
lamp assembly by rotating it counterclockwise.
3. Carefully pull bulb straight out of socket and push in the new bulb.
To install the brake lamp assembly:
1. Install the bulb socket into the lamp assembly by rotating clockwise.
2. Install the lamp assembly on the vehicle and secure with two screws.
Replacing license plate lamp bulbs
The license plate bulbs are located
behind the rear bumper. To change
the license plate lamp bulbs:
1. Reach behind the rear bumper
to locate the bulb socket.
2. Twist the socket
counterclockwise and remove.
3. Pull out the old bulb from
socket and push in the new
bulb.
4. Install the bulb socket in lamp assembly by turning it clockwise.
Lights
42

CENTER CONSOLE (IF EQUIPPED)
Your vehicle may be equipped with a
variety of console features. These
include:
²Utility compartment with
cassette/compact disc storage
²Cupholders
²Coin holder slots
²Flip up armrest
WARNING: Use only soft cups in the cupholder. Hard objects
can injure you in a collision.
BED EXTENDER (IF EQUIPPED)
Your vehicle may be equipped with a bed extender designed to extend
the pickup box for longer loads.
To extend the bed extender:
1. Lower tailgate.
2. Pull the round knobs on each
side of the extender to release
it from the pickup box.
3. Pivot extender on to the
tailgate.
4. Evenly push down on the
extender and push the round
knobs in on each side locking it
in place.
Green markings on the shaft
indicate the locked position. The
locking clip screws below the middle
bar can be tightened
counterclockwise for extra security.
Driver Controls
53

Note: If the red marking on the shaft is visible, the bed extender
is not locked or properly secured.
To stow the bed extender, follow steps one through four in reverse order.
The bed extender may be used to secure a load of up to 46 kg (100 lbs.)
on the tailgate.
The bed extender should always be kept in the stowed position
with the tailgate closed when not in use.
When driving the vehicle off road, the bed extender should be
removed and the tailgate closed.
To remove the bed extender:
1. Extend the bed extender.
2. Pull the round knobs on each
side of the extender to unlock
it.
Make sure the locking clip screws
are loose before removing the
extender.
3. Press the locking clips below
the middle bar on each side and
lift the extender out of the bed.
Note:Remove and store the bed extender when not in use.
To install the bed extender, follow the removal procedure in reverse
order.
Driver Controls
54