2005 MAZDA MODEL B2300 TRUCK engine

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
12—Not used
13 30A** Blower motor (climate control)
14—Not used
15—Not used
16—Not used
17 40A** ABS (motor)
18—Not used
19 20A** Engine fan
20—Not used
21 10A* PCM
22—Not used
23 20A* Fuel pump
24—Not used
25 10A* A/C clutch solenoid
26—Not used
27—Not used
28—Not used
29—Not used
30—Not used
31—Not used
32—Not used
33 30A* Anti-lock Brake System (ABS)
(solenoids)
34—Not used
35—Not used
36—Not used
37—Not used
38 7.5A* Trailer tow (right turn)
39—Not used
40—Not used
41 15A* HEGOs
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
42 7.5A* Trailer tow (left turn)
43—Not used
44—Not used
45A—Wiper HI/LO relay
45B—Wiper Park/Run relay
46A—Fuel pump relay
46B—Washer pump relay
47—Engine fan relay
48—Starter relay
49—Not used
50—Not used
51—Not used
52—Not used
53—Not used
54—PCM relay
55—Blower relay
56A—A/C clutch solenoid relay
56B—Not used
* Mini Fuses ** Maxi Fuses
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3.0L and 4.0L engines (if equipped)
The high-current fuses are coded as follows:
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
1 40A** Passenger compartment fuse panel
2—Not used
3 40A** Passenger compartment fuse panel
4—Not used
5 50A** Passenger compartment fuse panel
6—Not used
7 40A** Starter relay fuse
8—Not used
9 40A** Ignition switch
10—Not used
11 30A**
Powertrain Control Module (PCM) relay fuse
12—Not used
13 30A** Blower motor (climate control)
14—Not used
15—Not used
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2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
46A—A/C clutch solenoid
46B—Washer pump relay
47—PCM relay
48A—Fuel pump relay
48B—Fog lamp relay
51—Not used
52—Not used
53—Not used
54—Not used
55—Blower relay
56—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.
•If steam is coming from the engine compartment:do not go near
the front of the vehicle. Stop the engine, then turn the ignition switch
to the ON position without starting the engine. The radiator cooling
fans will start to cool the engine.
•If neither coolant nor steam is escaping:open the hood and idle
the engine until it cools. If this does not lower the temperature, stop
the engine and let it cool.
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5. Check the coolant level. If it is low, look for leaks in the radiator
hoses and connections, heater hoses and connections, radiator and
water pump.
If you find a leak or other damage, or if coolant is still leaking, stop the
engine and call an Authorized Mazda dealer.
SeeAdding coolantin theMaintenance and specificationssection. If
you find no problems, the engine is cool and no leaks are obvious,
carefully add coolant as required.
WARNING: When the engine and radiator are hot, scalding
coolant and steam may shoot out under pressure and cause
serious injury. Do not remove the cooling system cap when the
engine and radiator are hot.
Note:If the engine continues to overheat or frequently overheats, have
the cooling system inspected. The engine could be seriously damaged
unless repairs are made.
JUMP STARTING YOUR VEHICLE
WARNING: The gases around the battery can explode if
exposed to flames, sparks, or lit cigarettes. An explosion could
result in injury or vehicle damage.
WARNING: Batteries contain sulfuric acid which can burn skin,
eyes and clothing, if contacted.
Do not attempt to push-start your vehicle. Automatic
transmissions do not have push-start capability; doing so may
damage the catalytic converter.
Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
transmission must relearn its shift strategy. As a result, the transmission
may have firm and/or soft shifts. This operation is considered normal and
will not affect function or durability of the transmission. Over time, the
adaptive learning process will fully update transmission operation.
1.Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle’s electrical system.
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3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehiclesdo nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other
moving parts.
4. Check all battery terminals and remove any excessive corrosion
before you attach the battery cables. Ensure that vent caps are tight
and level.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
Connecting the jumper cables
1. Connect the positive (+) jumper cable to the positive (+) terminal of
the discharged battery.
Note:In the illustrations,lightning boltsare used to designate the
assisting (boosting) battery.
2. Connect the other end of the positive (+) cable to the positive (+)
terminal of the assisting battery.
+–+–
+–+–
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3. Connect the negative (-) cable to the negative (-) terminal of the
assisting battery.
4. Make the final connection of the negative (-) cable to an exposed
metal part of the stalled vehicle’s engine, away from the battery and
the fuel injection system.Do notuse fuel lines, engine rocker covers
or the intake manifold asgroundingpoints.
WARNING: Do not connect the end of the second cable to the
negative (-) terminal of the battery to be jumped. A spark may
cause an explosion of the gases that surround the battery.
5. Ensure that the cables are clear of fan blades, belts, moving parts of
both engines, or any fuel delivery system parts.
Jump starting
1. Start the engine of the booster vehicle and run the engine at
moderately increased speed.
2. Start the engine of the disabled vehicle.
+–+–
+–+–
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3. Once the disabled vehicle has been started, run both engines for an
additional three minutes before disconnecting the jumper cables.
Removing the jumper cables
Remove the jumper cables in the reverse order that they were
connected.
1. Remove the jumper cable from thegroundmetal surface.
Note:In the illustrations,lightning boltsare used to designate the
assisting (boosting) battery.
2. Remove the jumper cable on the negative (-) connection of the
booster vehicle’s battery.
+–+–
+–+–
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2005 Mazda B Series(mbs), Owners Guide (post-2002-fmt)(own2002),
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