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What is the function of a Room Fuse in a 1999 Mazda Millenia?
Answer It is in the Trunk up by the back seat
If your standing in front of the car it go's left to right, back 1..3..5 and the front 2..4..6
all millenias have the fuel filter above the fuel tank. if you remove the trunk mat, you will see a round access door(gold) close to the ski door. remove the plate, which is… held in by screws, and you will see the filter. the best way to gain access is to pull the back seat. you can do it thru the ski door, but i always pull the back seat, then you have more than enough room. it only takes about 10 minutes to remove the back seat, and it makes the filter an easy job.
2.5L V-6 Mazda Millenia engine is a non-interference engine. If your timing belt pops, you will not damage your valves, like I did in my Diamante
If the room fuse is blown out; the radio will not work, the power locks will not work properly, the vanity mirror lights will not work, the interior lights and trunk lig…ht will not turn on.
Genrally, it has to do with the VSS or Vehicle Speed Sensor. This is located on or near the upper portion of the transmission on the passenger side. If you remove the battery …tray and air intake, you can reach it from under the hood rather than crawling underthe car. It is onlt a few inches long and has a bevelled gear on one end(red). It is held in with 1 bolt. This little device will play havoc with your car shifting and excellerating. Its about $180 at the dealership. Make sure they dont order you the speed sensor for the wheels (ABS).
Which one - 2.5L or 2.3L ? In the case of the 2.5L, there are four, only one which is easily visible. the rest are difficult at best to see much less get common tools in to DI…Y. Live Longer- Pay a shop to find the right one that needs replaced and let them do it.
you should be able to find the fuse at your local pepboys. just buy it pop your hood and remove the fuse cover to the right of your engine compartment and there you will find …the fuse usually the white, leftmost fuse ****WRONG INFO HERE****simply pop it out with a flathead s. driver or a fuse removal tool (supplied with fuse sometimes).*** ****It's actually harder than that. Remove the fuse cover and it will be on the left, only fuse that says 120. You will need to take off four nuts (not bolts) that are facing up vertically. Then remove the yellow cables that are underneath that. The fuse box will be able to lift up. Turn it over as much as possible to look at the bottom side. The last and hardest step is to remove the bolts that are horizontally holding onto the 120 fuse. These are a pain to get to, one more so than the other. Just use a wrench since a socket wont fit in the tiny space! Then replace the fuse and replace the pesky screws and fuse cover.******
driver door panel........near bottom i know awkward place.
Ok this is a project I just did mine yesterday it took about 2 hours! If you have the 2.3 SC like me then you need to take off the front Air Intercooler and there are three… plugs there. The ones in the back of the motor are tricky so pay attention as to what you disconnect as you will have to remove some electrical components. You will need a 8inch extension for your socket wrench and sparkplug socket, Phillips screwdriver, 8mm, 10mm, 12mm sockets, 3/8 rachet, 1/4 rachet and a 12pack of beer! It really is not that difficult trust me. ___________________________________________________ well i took about an hour for the three in the front and about six hours in the back. with a 12 pack of bud light and alot of carefullness it can be done...
The Millenias and their Commonwealth cousins the "Xedos" all suffered a common defect resulting in MOST CEL issues. This engine configuration typically results in the need for… replacement of 1 to 2 O2 sensors and / or the DREADED KNOCK Sensor embedded deep in the Manifold assembly. Mine ran 3 years with this CEL on due to the cost of labour one item to replace. The sensor was only 165 bucks while the labour to install was nearly 800. I will admit once it was replaced I was not only legal again for the Emmissions test, but the thing ran smoother than it ever did ina ll seasons PLUS I got nearly 2 points to my highway Mileage. Now the codes are confusing on this because two of the O2 sensors share the same circuit and the code wont necessarily identify WHICH o2 is actually bad, that unfortunately is hit or miss. The KNOCK sensor code is separate and distinct however but all will result in a costly set of repairs. Good Luck
Save you time my friend It is not a fuse, it is the motor. These commonly failed in the Millie after about 6 years on the road. Only solution is try to romove and find a simil…ar motor or pay the dealer for a whole new steering column install >
2000 millenia Fuel pump I tried replacing a Fuel pump on a 2000 Mazda Millenia. There are there openings total. Two (2) of the openings are under the …back side passenger seat. They two shiny plates secured with 4 screws each. They are NOT for the fuel pump. They are for fuel LEVEL sending unit(Fuel gauge)In between the back rest, there is an opening which opens to the trunk. Take this "plate" out and there is the fuel FILTER and pump. Due to limited space I was not able to take the FUEL PUMP OUT. I gave up!!!! The fuel tank has to come down!!!!
Answer The room fuse in my '99 626 protects _ignition-off_ function of the power door locks, headlights, and some other functions, IIRC including all operation of… the radio. For example, if the Room fuse is blown, my power locks work, but only with the ignition switch on. Doc
Why does the 'check engine' light in your Mazda 1999 Protege stay on without any indication of a problem what is a ROOM fuse?
Answer A check engine light (Mil Malfunction indicator light) does not necessarily mean that something in the engine will break or is broken and your car will stop. …It could be a malfunctioning anti-pollution device witch will not affect your driving but it WILL affect your gas mileage. There is a LOT of reason why an MIL will turn ON suddenly so it could be anything. A ROOM fuse is the fuse for the illumination of the interior of your vehicle (dome-light, trunk-light etc).
The 1999 Mazda Millenia OBD 2 port is on lower right corner of dash; next to tunnel
I haven't seen one. To drain the system you need to open the pressure cap and unclamp one of the lower end water hoses.