2003 Hyundai Matrix wiring

FEATURES OF YOUR HYUNDAI 1- 25
SSA1110D
The SRS service reminder indicator (SRI) on the instrument panel will blink for about 6 sec-onds after the ignition key is turned to the "ON"position or after the engine is started, afterwhich the SRI should go out.
SSA1110C
The SRS consists of the following components:- Driver's Airbag Module
- Passenger's Airbag Module
- SRS Service Reminder Indicator (SRI)
- SRS Control Module (SRSCM)
The SRSCM continually monitors all elementswhile the ignition is "ON" to determine if a frontalor near-frontal impact is severe enough torequire airbag deployment.
B240B01FC-GAT SRS Components and Functions
SSA1110B
o Do not tamper with or disconnect SRS
wiring, or other components of the SRS system. Doing so could result in injury,due to accidental firing of the airbags orby rendering the SRS inoperative.
o Do not install a child restraint system in the front passenger seat position. Achild restraint system must never beplaced in the front seat. The infant orchild could be severely injured or killedby an airbag deployment in case of anaccident.
o Do not allow children to ride in the front passenger seat. If older children (teenag-ers and older) must ride in the front seat,make sure they are always properly beltedand that the seat is moved back as far aspossible.
o For maximum safety protection in all types of crashes, all occupants includ-ing the driver should always wear theirseat belts whether or not an airbag isalso provided at their seating position tominimize the risk of severe injury ordeath in the event of a crash. Do not sit orlean unnecessarily close to the airbagwhile the vehicle is in motion.
o The SRS airbag system must deploy very rapidly to provide protection in a crash.If an occupant is out of position becauseof not wearing a seat belt, the airbag mayforcefully contact the occupant causingserious or fatal injuries.

FEATURES OF YOUR HYUNDAI
1- 28 o For cleaning the airbag pad covers, use
only a soft, dry cloth or one which has been moistened with plain water. Sol-vents or cleaners could adversely affectthe airbag covers and proper deploy-ment of the system.
o No objects should be placed over or near the airbag modules on the steering wheel,instrument panel, and the frontpassenger's panel above the glove box,because any such object could causeharm if the vehicle is in a crash severeenough to cause the airbags to inflate.
o If the airbags inflate, they must be re- placed by an authorized Hyundai dealer.
o Do not tamper with or disconnect SRS wiring, or other components of the SRSsystem. Doing so could result in injury,due to accidental firing of the airbags orby rendering the SRS inoperative.
o If components of the airbag system must be discarded, or if the vehicle must bescrapped, certain safety precautionsmust be observed. Your Hyundai dealerknows these precautions and can giveyou the necessary information. Failureto follow these precautions and proce-dures could increase the risk of personalinjury. o If you sell your vehicle, make certain that
this manual is transferred to the newowner.
o If your car was flooded and has soaked carpeting or water on flooring, youshouldn't try to start engine; have the cartowed to authorized Hyundai dealer.
o Do not replace the bumper or the bumper guard with the one other than the Hyundaigenuine parts. Otherwise, it can adverselyaffect SRS performance and lead to un-expected injury.
YT10355A
WARNING:
o Do not install a child restraint system in the front passenger seat position.
A child restraint system must never beplaced in the front seat. The infant orchild could be severely injured by anairbag deployment in case of an acci-dent.
o Extreme Hazard! Do not use a rearward facing child restraint on a seat protectedby an airbag in front of it!
o Modification to SRS components or wir- ing, including the addition of any kind ofbadges to the pad covers or modifica-tions to the body structure, can adverselyaffect SRS performance and lead to pos-sible injury.

DRIVING YOUR HYUNDAI 2- 11
C160C01A-AAT Use High Quality Ethylene Glycol Coolant Your Hyundai is delivered with high quality ethyl- ene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling system, lubricates the water pump and prevents freezing. Be sure to replace or replenish your coolant in accordance with the maintenance schedule in Section 5. Before winter, have your coolant test- ed to assure that its freezing point is sufficient for the temperatures anticipated during the winter. C160D01A-AAT Check Battery and Cables Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in Section 6. The level of charge in your battery can be checked by your Hyundai dealer or a service station.
C160G01A-GAT To Keep Locks from Freezing To keep the locks from freezing, squirt an ap- proved de-icer fluid or glycerine into the key opening. If a lock is covered with ice, squirt it with an approved de-icing fluid to remove the ice. If the lock is frozen internally, you may be able to thaw it out by using a heated key. Handle the heated key with care to avoid burning your fin- gers. NOTE: The proper temperature for using the immo- bilizer key is from -40°C to 80°C. If you heat the immobilizer key over 80°C to open the frozen lock, it may cause damage to the transponder in its head.
C160E01A-AAT Change to "Winter Weight" Oil if Necessary In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See Section 9 for recommendations. If you aren’t sure what weight oil you should use, consult your Hyundai dealer. C160F01A-AAT Check Spark Plugs and Ignition System Inspect your spark plugs as described in Section 6 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
C160H01A-AAT Use Approved Anti-Freeze in Window Washer System To keep the water in the window washer system from freezing, add an approved anti-freeze solu- tion in accordance with instructions on the con- tainer. Window washer anti-freeze is available from Hyundai dealers and most auto parts out- lets. Do not use engine coolant or other types of anti-freeze as these may damage the finish. C160I01A-AAT Don’t Let Your Parking Brake Freeze Under some conditions your parking brake can freeze in the engaged position. This is most likely to happen when there is an accumulation of snow or ice around or near the rear brakes or if the brakes are wet. If there is a risk the parking brake may freeze, apply it only temporarily while you put the gear selector lever in "P" (automatic) or in first or reverse gear (manual transaxle) and block the rear wheels so the car cannot roll. Then release the parking brake. C160J01A-AAT Don’t Let Ice and Snow Accumulate Underneath Under some conditions, snow and ice can build up under the fenders and interfere with the steer- ing. When driving in severe winter conditions where this may happen, you should periodically check underneath the car to be sure the move- ment of the front wheels and the steering compo- nents is not obstructed.
deceleration, use engine braking to the fullestextent. Sudden brake applications on snowy or icy roads may cause skids to occur. You need to keep sufficient distance between the vehicle in front and your vehicle. Also, apply the brake gently. It should be noted that installing tire chains on the tire will provide a greater driving force, but will not prevent side skids. NOTE: Tire chains are not legal in all provinces. Check province laws before fitting tire chains.

WHAT TO DO IN AN EMERGENCY 3-3
WARNING: While the engine is running, keep hair, hands, and clothing away from moving parts such as the fan and drive belts to prevent injury.
5. If the water pump drive belt is broken or
coolant is leaking out, stop the engine im- mediately and call the nearest Hyundai deal- er for assistance.
WARNING: Do not remove the radiator cap when the engine is hot. This can allow coolant to be blown out of the opening and cause serious burns. WARNING (Diesel only): Never work on injection system with engine running or within 30 seconds after shutting off engine. High pressure pump, rail, injec- tors and high pressure pipes are subject to high pressure even after the engine stopped. The fuel jet produced by fuel leaks may cause serious injury, if it touch the body. People using pacemakers should not move than 30cm closer to the ECU or wiring harness within the engine room while engine is running, since the high currents in the Common Rail system produce considerable magnetic fields. 2. The spare tire should only be used temporari-
ly and should be returned to the luggage compartment as soon as the original tire can be repaired or replaced.
3. Continuous use at speeds of over 80 km/h (50 mph) is not recommended.
4. As the temporary spare tire is specifically designed for your car, it should not be used on any other vehicle.
5. The temporary spare tire should not be used
on any other wheels, nor should standard tires, snow tires, wheel covers or trim rings be used with the temporary spare wheel. If such use is attempted, damage to these items or other car components may occur.
6. The temporary spare tire pressure should be
checked once a month while the tire is stored.
CAUTION:
o Do not use snow chains with your tempo- rary spare tire.
o Do not use more than one temporary spare tire at a time.
D040A01FC-GAT TEMPORARY SPARE TIRE The following instructions for the temporary spare tire should be observed:
1. Check inflation pressure as soon as possible
after installing the spare tire, and adjust to the specified pressure. The tire pressure should be periodically checked and maintained at the specified pressure while the tire is stored.
Inflation Pressure
Tire Size
T115/70R(D)15 420 kPa (60 psi)
Spare Tire Pressure
6. If you cannot find the cause of the overheat-
ing, wait until the engine temperature has returned to normal. Then, if the engine cool- ant has been lost, carefully remove the radia- tor cap and add engine coolant to bring the fluid level in the reservoir up to the halfway mark.
7. Proceed with caution, keeping alert for fur- ther signs of overheating. If overheating hap- pens again, call a Hyundai dealer for assis- tance.
CAUTION: Serious loss of engine coolant indicates there is a leak in the cooling system and this should be checked as soon as possible by a Hyundai dealer.

CORROSION PREVENTION AND APPEARANCE CARE
4-4
E040E01A-AAT Cleaning the Windows You may use any household window cleaner on the windows. However, when cleaning the inside of the rear window be careful not to damage the rear window defroster wiring. E050A01A-AAT Any Questions? If you have any questions about the care of your car, consult your Hyundai dealer.
E040D01A-AAT Cleaning the Seat Belts To clean the seat belts, use a cloth or sponge with mild soap or detergent and warm water. Do not use strong detergents, dye, bleach or abra- sive materials on the seat belts as this may weaken the fabric. While cleaning the belts, inspect them for exces- sive wear, cuts, fraying or other signs of damage and replace them if necessary.
E040C01A-AAT Cleaning the Carpets Use a foam-type carpet cleaner. Cleaners of this type are available in aerosol cans in liquid form or powder. Read the instructions and follow them exactly. Using a vacuum cleaner with the appro- priate attachment, remove as much dirt from the carpets as possible. Apply the foam following the manufacturer’s directions, then rub in overlap- ping circles. Do not add water. These cleaners work best when the carpet is kept as dry as possible.

VEHICLE MAINTENANCE REQUIREMENTS
5- 6
F060A01A-AAT EXPLANATION OF SCHEDULED MAINTENANCE ITEMS F060M01A-AAT o Engine Oil and FilterThe engine oil and filter should be changed at
the intervals specified in the maintenance sched- ule. If the car is being driven in severe condi- tions, more frequent oil and filter changes are required. F060B01A-AAT
o Drive BeltsInspect all drive belts for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary. Drive belts should be checked periodically for proper tension andadjusted as necessary. F060C01A-AAT
o Fuel FilterA clogged filter can limit the speed at which the vehicle may be driven, damage the emission system and cause hard starting. If an exces- sive amount of foreign matter accumulates in the fuel tank, the filter may require replacement more frequently. After installing a new filter, run the engine for several minutes, and check for leaks at the connections. Fuel filters should be installed by trained technicians.
F060D02A-AAT
o Fuel Lines, Fuel Hoses and
Connections
Check the fuel lines, fuel hoses and connec- tions for leakage and damage. Have a trained technician replace any damaged or leaking parts immediately. WARNING (Diesel only): Never work on injection system with engine running or within 30 seconds after shutting off engine. High pressure pump, rail, injec- tors and high pressure pipes are subject to high pressure even after the engine stopped. The fuel jet produced by fuel leaks may cause serious injury, if it touch the body. People using pacemakers should not move than 30cm closer to the ECU or wiring har- ness within the engine room while engine is running, since the high currents in the Com- mon Rail system produce considerable mag- netic fields. F060E01A-AAT
o Timing BeltInspect all parts related to the timing belt for damage and deformation. Replace any dam- aged parts immediately. F060G01A-AAT
o Vapor Hose and Fuel Filler Cap The vapor hose and fuel filler cap should be
inspected at those intervals specified in themaintenance schedule. Make sure that a new vapor hose or fuel filler cap is correctly re- placed.
F060F01A-AAT
o Vacuum, Crankcase Ventilation
Hoses
Inspect the surface of hoses for evidence of
heat and/or mechanical damage. Hard and brit-tle rubber, cracking, tears, cuts, abrasions, and excessive swelling indicate deterioration. Par- ticular attention should be paid to examining those hose surfaces nearest to high heat sourc- es, such as the exhaust manifold.
Inspect the hose routing to assure that the
hoses do not come in contact with any heatsource, sharp edges or moving component which might cause heat damage or mechanical wear. Inspect all hose connections, such as clamps and couplings, to make sure they are secure, and that no leaks are present. Hoses should be replaced immediately if there is any evidence of deterioration or damage.

DO-IT-YOURSELF MAINTENANCE
6-14 While the engine is idling, apply the brakes and move the gear selector lever from "P" to eachof its other positions -- "R", "N", "D", "2", "L" -- and then return to "N" or "P". With the enginestill idling:
1. Open the hood, being careful to keep hands,
long hair and clothing clear of any moving parts.
2. Remove the transaxle dipstick, wipe it clean, reinsert the dipstick as far as it will go, thenremove it again. Now check the fluid level onthe dipstick. It should be in the "HOT" rangeon the dipstick.
3. If the transaxle fluid level is low, use a funnel to add transaxle fluid through the dipsticktube until the level reaches the "HOT" range.Do not overfill.Fluid level should be within this range
C090A03FC
ÎÎ
WARNING: The cooling fan is controlled by engine cool- ant temperature and may sometimes oper-ate even when the engine is not running.Use extreme caution when working near theblades of the cooling fan, so that you are notinjured by a rotating fan blade. As the en-gine coolant temperature decreases, the fanwill automatically shut off. This is a normalcondition. WARNING (Diesel only): Never work on injection system with engine running or within 30 seconds after shuttingoff engine. High pressure pump, rail, injec-tors and high pressure pipes are subject tohigh pressure even after the engine stopped.The fuel jet produced by fuel leaks maycause serious injury, if it touch the body.People using pacemakers should not movethan 30cm closer to the ECU or wiring har-ness within the engine room while engine isrunning, since the high currents in the Com-mon Rail system produce considerable mag-netic fields.
HFC5008
G110D03A-GAT
To Check the Transaxle Fluid Level
Park the car on level ground with the parking brake engaged. When the transaxle fluid levelis checked, the transaxle fluid should be atnormal operating temperature and the engineidling.
C090A01FC

DO-IT-YOURSELF MAINTENANCE 6-19
G200A01A-AAT
CHECKING AND REPLACING FUSES Replacing a Fusible Link
A fusible link will melt if the electrical circuits
from the battery are ever overloaded, thus pre- venting damage to the entire wiring harness.(This could be caused by a short in the systemdrawing too much current.) If this ever happens,have a Hyundai dealer determine the cause,repair the system and replace the fusible link.The fusible links are located in a fuse box foreasy inspection.
CAUTION: When replacing a fusible link, never use
anything but a new fusible link with the same or lower amperage rating. Never use apiece of wire or a higher-rated fusible link.This could result in serious damage andcreate a fire hazard.
AS60310A
Bad Good
G190B01TB-GAT
CHECKING DRIVE BELTS (Diesel Engine)
At the scheduled maintenance inspection, belts
should be examined for cracks, wear, fraying or other evidence of deterioration and replaced ifnecessary. Belt routing should also be checked to be sure
there is no interference between the belts andother parts of the engine.G190B01O
Power steeringpump
A/C comp.
Alternator
G200B01E-AAT
Replacing Accessory Fuse The fuse box for the lights and other electrical accessories will be found in the backside of multibox located in the left side of driver. Inside the boxyou will find a list showing the circuits protectedby each fuse. If any of your car’s lights or other electrical
accessories stop working, a blown fuse couldbe the reason. If the fuse has burned out, youwill see that the metal strip inside the fuse hasburned through. If you suspect a blown fuse,follow this procedure:
1. Turn off the ignition and all other switches.
2. Open the fuse box and examine each fuse. Remove each fuse by pulling it toward you (a small "fuse puller" tool is contained in thefuse box to simplify this operation).
3. Be sure to check all other fuses even if you find one that appears to have burned out.
HFC4010
Alternator