2004 MAZDA MODEL SPEED MX-5 MIATA wiring

2-9
Essential Safety Equipment
Seat Belt Systems
Form No. 8T02-EA-03L
Expended Seat Belt Pretensioners:
Use of front seat belts with the
pretensioner system expended is
dangerous.
The seat belt pretensioners will only
function once. After they are
expended, they will not work again
and must be replaced immediately.
If the seat belt pretensioners are not
replaced, the risk of injury in a
collision will increase.
Always have an Authorized Mazda
Dealer inspect the seat belt
pretensioners and air bags after any
collision. The seat belt pretensioners
and air bags must be replaced after
any collision, which causes them to
deploy.
Modification or Testing of the
Pretensioner System:
Modifying the components or wiring
of the pretensioner system, including
the use of electronic testing devices is
dangerous. You could accidentally
activate it or make it inoperable which
would prevent it from activating in an
accident. The occupants or repairers
could be seriously injured. Never
modify the components or wiring, or
use electronic testing devices on the
pretensioner system.
WARNING
Pretensioner System Disposal:
Improper disposal of the pretensioner
system or a vehicle with non-
deactivated pretensioners is
dangerous. Unless all safety
procedures are followed, injury could
result. Ask an Authorized Mazda
Dealer how to safely dispose of the
pretensioner system or how to scrap a
pretensioner-equipped vehicle.
NOTE
•The pretensioner system will only
activate in a moderate or greater
frontal or near-frontal collision. It
will not activate in most rollovers,
side or rear impacts.
• Some smoke (non-toxic gas) will be
released when the air bags and
pretensioners deploy. This does not
indicate a fire. This gas normally
has no effect on occupants,
however, those with sensitive skin
may experience light skin irritation.
If residue from the deployment of
the air bags or the pretensioner
system gets on the skin or in the
eyes, wash it off as soon as possible.
WARNING
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2-22
Essential Safety Equipment
SRS Air Bags
Form No. 8T02-EA-03L
Installation of Front-End Equipment:
Installation of front-end equipment, such as frontal protection bar (kangaroo bar,
bull bar, push bar, etc.), snowplow, or winches, is dangerous. The air bag crash sensor
system could be affected. This could cause air bags to inflate unexpectedly, or it could
prevent the air bags from inflating during an accident. Occupants could be seriously
injured. Never install any front-end equipment to your vehicle.
Suspension Adjustment:
Adjusting the vehicle suspension is dangerous. If the vehicle’s height or the
suspension is changed, the vehicle will be unable to accurately detect a collision
resulting in incorrect or unexpected air bag deployment and the possibility of serious
injuries.
Modification of the Supplemental Restraint System:
Modifying the components or wiring of the supplemental restraint system is
dangerous. You could accidentally activate it or make it inoperable. Don ’t make any
modifications to the supplemental restraint system. This includes installing trim,
badges, or anything else over the air bag modules. It also includes installing extra
electric equipment on or near system components or wiring.
NOTE
• When an air bag deploys, a loud inflation noise can be heard and some smoke will be
released. Neither is likely to cause injury, however, the texture of the air bags may
cause light skin injuries on body parts not covered with clothing through friction.
• Should you sell your Mazda, we urge you to tell the new owner of its air bag systems
and that familiarization with all instructions about them, from the Owner
’s Manual, is
important.
WARNING
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2-29
Essential Safety Equipment
SRS Air Bags
Form No. 8T02-EA-03L

Constant Monitoring
The following components of the air bag
systems are monitored by a diagnostic
system:
• SAS unit
• Crash sensor
• Air bag modules
• Seat belt pretensioners
• Related wiring
• Passenger air bag deactivation switch
A diagnostic module continuously
monitors the systems ’ readiness. This
begins when the ignition switch is turned
to the ON position and continues while
the vehicle is being driven.

Air Bag/Seat Belt Pretensioner
System Warning Light
If the air bag/seat belt pretensioner system
is normal, the warning light illuminates
when the ignition switch is turned to the
ON position or after the engine is cranked.
After about 6 seconds it goes out.
A system malfunction is indicated when
the warning light constantly flashes,
illuminates or doesn
’t illuminate at all
when the ignition switch is turned to the
ON position. If any of these occur, consult
an Authorized Mazda Dealer as soon as
possible. The system may not work in an
accident.
Self-Servicing the Air Bag/
Pretensioner Systems:
Self-servicing or tampering with the
systems is dangerous. An air bag/
pretensioner could accidentally
activate or become disabled. This
could cause serious injuries. Never
tamper with the systems and always
have an Authorized Mazda Dealer
performs all servicing and repairs.
WARNING
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9-17
Customer Information and Reporting Safety Defects
Form No. 8T02-EA-03L
Service Publications
Factory-authorized Mazda service publications are available for owners who wish to do
some of their own maintenance and repair.
When requesting any of our publications through an Authorized Mazda Dealer, refer to the
chart below.
If they don’t have what you need in stock, they can order it for you.

WORKSHOP MANUAL:
Covers recommended maintenance and repair procedures of the drive train, body and
chassis.

WIRING DIAGRAM:
Provides electrical schematics as well as component location for the entire electrical
system.

OW N E R
’S MANUAL:
This booklet contains information regarding the proper care and operation of your vehicle.
This is not a technician ’s manual.
Service Publications
PUBLICATION ORDER NUMBER PUBLICATION DESCRIPTION
9999-95-042B-04S 2004 WORKSHOP MANUAL (English)
9999-95-026G-04 2004 WIRING DIAGRAM (English)
9999-95-031C-04R1 (U.S.A. only) 2004 OWNER’S MANUAL
9999-EC-031C-04R1 (Canada only) 2004 OWNER’S MANUAL
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