ignition MAZDA MODEL B-SERIES 2007 (in English) Service Manual

The fuel pump shut-off switch is
located under the right-hand side of
the glove box, just above the carpet.
To reset the switch:1. Turn the ignition OFF.
2. Check the fuel system for leaks.
3. If no leaks are apparent, reset the switch by pushing in on the
reset button.
4. Turn the ignition ON.
5. Wait a few seconds and return the key to OFF.
6. Make another check for leaks.
FUSES AND RELAYS
Fuses
If electrical components in the
vehicle are not working, a fuse may
have blown. Blown fuses are
identified by a broken wire within
the fuse. Check the appropriate
fuses before replacing any electrical
components.
Note: Always replace a fuse with one that has the specified amperage
rating. Using a fuse with a higher amperage rating can cause severe wire
damage and could start a fire.
15
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2.3L engine (if equipped)
The high-current fuses are coded as follows:
Fuse/RelayLocation Fuse Amp
Rating Power 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 solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay
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Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* Engine fan relay coil, A/C relay,
Engine sensors, VMV solenoid
44 15A* Ignition coil, Capacitor
45A — Wiper HI/LO relay
45B — Wiper Park/Run relay
46A — Fuel pump relay, Fuel injectors
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/RelayLocation Fuse Amp
Rating Power 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 solenoid
8 — Not used
9 40A** Ignition switch
10 — Not used
11 30A** Powertrain Control Module (PCM)
relay fuse
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Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box
Description
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* A/C relay coil, Engine sensors,
VMV solenoid, EGR solenoid,
Heated PCV
44 15A* Ignition coil, Capacitor
45A — Wiper HI/LO relay
45B — Wiper Park/Run relay
46A — A/C clutch solenoid
46B — Washer pump relay
47 — PCM relay
48A — Fuel pump relay, Fuel injectors
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
CHANGING THE TIRES
If you get a flat tire while driving:
• do not brake heavily.
• gradually decrease the vehicle’s speed.
• hold the steering wheel firmly.
• slowly move to a safe place on the side of the road.
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
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4. Check whether coolant or steam is escaping from under the hood orfrom 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.
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 dealer.
See Adding coolant in theMaintenance and Specifications section. 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
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 automatic transmission
vehicle. Automatic transmissions do not have push-start
capability. Attempting to push-start a vehicle with an automatic
transmission may cause transmission damage.
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CHART SYMBOLS
I: Inspect and if necessary, correct, clean or replace
AAdjust
R: Replace
L: Lubricate
Normal driving service intervals — perform at the months or distances
shown, whichever occurs first.
Maintenance Item Maintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 4 8 12 16 20 24 28 32 36 40 44 48
x 1000 miles 5 10 15 20 25 30 35 40 45 50 55 60 (x 1000 km) (8) (16) (24) (32) (40) (48) (56) (64) (72) (80) (88) (96)
ENGINE
Engine oil R RRRRRRRRRR R
Oil filter R RRRRRRRRRR R
PCV valve *3
AIR CLEANER
Air cleaner filter R R
IGNITION SYSTEM
Spark plugs *4
COOLING SYSTEM
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 72 months; after that, every 50,000 miles(80,000 km) or 36 months
Coolant condition and protection, hoses
and clamps — annually — prior to cold
weather every 12 monthsIII I
CHASSIS AND BODY
Wheel lug nut torque *1 I IIIIIIIIII I
Inspect tires for wear and rotate
(X = recommended interval for
optimal tire life) IX I XX I XX I XX I
Clutch reservoir fluid level I I IIII
Front wheel bearings (4x2) L
Disc brake system I I I I
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Schedule 1 continued
Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 52 56 60 64 68 72 76 80 84 88 92 96
x 1000 miles 65 70 75 80 85 90 95 100 105 110 115 120 (x 1000 km) (104)(112)(121)(128)(136)(144)(152)(160)(168)(176)(184) (192)
ENGINE
Engine oil R RRRRRRRRRR R
Oil filter R RRRRRRRRRR R
PCV valve *3
AIR CLEANER
Air cleaner filter R R
IGNITION SYSTEM
Spark plugs *4 R
COOLING SYSTEM
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 72 months; after that, every 50,000 miles(80,000 km) or 36 months
Coolant condition and protection,
hoses and clamps — annually —prior
to cold weather every 12 months III I
CHASSIS AND BODY
Wheel lug nut torque *1 IIIIIIIIIII I
Inspect tires for wear and rotate
(X = recommended interval for
optimal tire life) XX I X X I X X I X X I
Clutch reservoir fluid level I IIIII
Front wheel bearings (4x2) L
Disc brake system III I
Caliper slide rails LLL L
Drum brake system, lines and hoses I II I
Exhaust system for leaks, damage,
looseness II
Manual transmission fluid R
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Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a 1/4 turn on/off
feature.
When fueling your vehicle:1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/4 of a turn to remove it.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the filler pipe.
5. Turn the filler cap clockwise 1/4 of a turn until it clicks at least once.
The
comes on when the ignition is turned to the ON position to
ensure your bulb is working. When this light turns on, check the fuel
filler cap. Continuing to operate the vehicle with
on, can activate
the
indicator. When the fuel filler cap is properly re-installed, the
light(s) will turn off after a period of normal driving. It may take a long
period of time for the system to detect an improperly installed
fuel filler cap.
If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The warranty may be void
for any damage to the fuel tank or fuel system if the correct
genuine Mazda fuel filler cap is not used.
WARNING: The fuel system may be under pressure. If the fuel
filler cap is venting vapor or if you hear a hissing sound, wait
until it stops before completely removing the fuel filler cap.
Otherwise, fuel may spray out and injure you or others.
WARNING: If you do not use the proper fuel filler cap,
excessive vacuum in the fuel tank may damage the fuel system
or cause the fuel cap to disengage in a collision, which may
result in possible personal injury.
Choosing the right fuel
Use only UNLEADED fuel or UNLEADED fuel blended with a maximum
of 10% ethyl alcohol. Your vehicle was not designed to run on E85 fuels
that are blended with a maximum of 85% ethyl alcohol. The use of
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rating. These products have not been approved for your engine and
could cause damage to the fuel system. Repairs to correct the effects of
using an aftermarket product in your fuel may not be covered by your
warranty.
Many of the world’s automakers approved the World-wide Fuel Charter
that recommends gasoline specifications to provide improved
performance and emission control system protection for your vehicle.
Gasolines that meet the World-wide Fuel Charter should be used when
available. Ask your fuel supplier about gasolines that meet the
World-wide Fuel Charter.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from off to on several times after
refueling, to allow the fuel system to pump the fuel from the tank to
the engine.
• The
indicator may come on. For more information on the “check
engine” or the “service engine soon” indicator, refer to Warning lights
and chimes in theInstrument Cluster chapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fillups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles (1,600 km)
of driving (engine break-in period). You will get a more accurate
measurement after 2,000 miles-3,000 miles (3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in the Maintenance
product specifications and capacities section of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
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