It was used in E36, Z3. For example ECU: Bosch - It was used in E36, E38, E39, Z3. It was used in E46, E38, E39, Z3. It was used in E46, E60, E65, Z4. It was used in E31, E38, E For example ECU: Bosch - It was used in E38, E39, X5. It was used in E46, E38, E39, X5. For example ECU: Bosch,, It was used in E36 and Z3m. The S62 engine is a high-performance variant of the M62 and was produced from to with MSS It was used in E39 M5. It was used in E90, E60, E87, Z4 etc. Like the M62, it has 4 valves per cylinder and fracture-split forged powdered metal connecting rods.
It was used in E60, E65, X5 etc. Toggle navigation Menu StandAlone engine. Motronic M5. Pin 12 A63 pin25 Reversing light signal. Motronic ME7. Pin 6 X Starter signal? Back to top. Bosch ME9. ConnectorDMW oxygen sensor 1.Having a faulty injector can cause one of your cylinders to not ignite fully, which will throw the balance of the engine off at all speeds.
This ruins fuel economy since all of the fuel may not be combusting, and you have to press harder on the gas pedal to get the car to move. Fuel injectors are a particular type of solenoid that are made to actuate their pistons very quickly.
This allows the injector to deliver precise amounts of fuel into the cylinder, even while the engine is spinning at higher RPMs. Over the life of the car, the injectors fire millions of times and eventually can wear out or clog up, preventing the engine from operating correctly.
It is possible for the injector to cause issues even if it is receiving the correct voltage. They can clog up, which will decrease the spray inside the cylinder.
This, in turn, causes the fuel to not burn completely and will create a misfire. Note : Some engines have plastic panels that need to be removed before you can access the injectors.
They are typically secured by bolts and can be removed with a basic socket set including an extension. Step 2: Remove injector wiring harness. There may be a slide lock that you need to move before you can press down on the tabs to remove the wiring harness. Set the multimeter to measure ohms. Place the meter leads on the prongs inside the connector, making sure that they are not touching each other. High impedance injectors are the most common found on cars these days.
They will range from 12 to 17 ohms. Low impedance injectors are found on high performance and larger injectors. They have much lower resistance, typically around ohms. Step 5: Repeat with all injectors.
BMW M57 e39 is the ecu standalone??
They should all have a resistance within half of an ohm from each other. Any major difference and that injector should be inspected to make sure that it is firing correctly. Step 1: Turn the car on. Turn the key to the second ON position for this test. Step 4: Place positive lead on the wiring harness terminal. The wiring harness will have two terminals that the prongs on the injector insert into.
Step 5: Repeat with all injector wiring harnesses. Leave the ground lead in position and test all of your injector wiring harnesses. They should all be around 12 volts. A lower reading means there is excess resistance in the wire somewhere. Hopefully, these tests have allowed you to find the issue with your fuel injectors; but, as mentioned before, it may not be an electrical problem that is causing the injector to malfunction.
The next step if the injector resistance is normal would be to remove the injector and test the spray pattern it produces on an injector tester. If you are experiencing any difficulty with testing your injectors, our certified technicians here at YourMechanic would be able to assist you with diagnosing the problem and replacing any bad fuel injectors. The most popular service booked by readers of this article is Fuel Injector Replacement.
Our certified mobile mechanics make house calls in over 2, U. Fast, free online quotes for your car repair.TDI s : 1. Standalone wiring harness for alh. I have completed most of the grunt work that comes with my engine swap.
The most troubling factor left for me is the wiring harness. I've read many threads and decided to go with the less cluttered look of trying to narrow down the harness to the bare minimum while still being able to communicate via vcds.
First some background. The donor vehicle is a Toyota 4runner v6 and the engine that will go in it is a 1. I've got a Malone stage 4 tune with an immobilizer and EGR delete I've also put on a vnt 17 turbo as well as upgraded injectors and map 3 bar sensor. When I first hooked it up to vcds I could communicate with it just fine but was not able to start it.
After I let it sit for a couple months I came back to it and can no longer communicate for whatever reason. But one thing new that was happening was that my relay was clicking rapidly. Tried a bran new oem relay and the same thing happened. I've taken some pics to help in the discussion of where I'm at.
Can I get any conformation on weather the wiring harness is correct or not? Also any ideas as to the rapid clicking on relay ? Here is a pick of the half of the wiring harness that I delta with. The other half is unchanged. Below are some closer look photos This is a photo of my fuse box that I basically kept the 4 essential fusible connections from the original box and replaced it with a cleaner more compact one.
I will try and get some more photos up as soon as I figure out how. Photos not working. How is the relay getting its power?With more thanwires and 40, connectors performing 1, separate functions, the Airbus A has the most complex electrical system Airbus had ever designed. They got to do it twice i. No concentic twising, no DR, no RT epoxy.
Go figure. You Tube Video. Motorsports Wiring Service loops. Looping Tool and Procedure. Wicked Wicking. Sealing With Epoxy. Resintech RT Epoxy. We buy the mixing nozzles in packs of 12 as we use RT for other projects in addition to sealing wiring harnesses. Epoxy Syringes 3cc and Epoxy Needles 15 ga. When working with smaller harness components 3cc Luer Lock style disposable syringes can be used with 15 gauge Luer Lock stainless steel 1.
These are inexpensive one time use items A wide variety of syringes and dispensing nozzles can be purchased from Prowire USA. Motorsport Wiring Vises The Panavise Motorsort WiringVise can be used to hold objects from ecus to bare wire by just flipping the rubber lined jaws around. In general, if you are doing concentric twisting, you need to hold the harness at both ends to do successive layers. The Panavise is widely used in motorsport wiring and is firmly attached to a production wiring bench.
The small circular tray around the base can prove useful holding pins and sockets. Having a lip around your production bench keeps parts from taking a dive.
Looking for a 22ga socket on the floor and then rolling your chair over it ior stepping on it s not a recommended exercise routine.I'm just in the process of preparing everything to do same conversion but to a discovery. I was planning to use bmw loom from the car I take the engine from and use clock cluster as wel. The rallyraid loom just connects the ecu to the receiving vehicle easily5 wiresoutputs for warning lightsinputs for power etc.
I retained the immobiliser in a permanent disabled set up. They offer a modded ecuthat is mappedand also does away with the immob requirement.
BTW just got back from a km trip thru europenever missed a beator used drop of oil or water. Only refuelled twice once in Luxembourg 76ppl and Czech republic 85ppl still got a few gallons left. Re speed signal cant help as the is mech speedoand the M57 doesnt use a speed input signal unlike the 3,9i that was in before which i used a RRC pulse unit.
Out of interest, what transfer ratio are you running? It probably says somewhere in the thread but I can't remember. The M57 won shed loads of awards. What mpg with the petrol engine? I have never really liked BMWs, but they do make cracking engines! BMW did a good thing when they bought land rover, shame it ended really!!
I have done the same, my exhaust is Titanium wrapped from the manifolds to the first muffler, save the propshaft and gearbox from the heat. Gearing in mine is spot on though, using the R standard ratios and a 1. I agree, however there is always an exception to the rule, The M47 wasn't without its slightly major design and reliability issues.
You've either got a long range tank, or managed an average of more than 40 mpg. Long range tank. I fancy an auto though, the conversion is one of the best things I've done with it so far. That's a good average on a decent road tripnot that different to a Tdi and I'll bet a whole different drive. Looked really good in there don't know why I didn't take a pic and sounded so much nicer than any Jap diesel I've ever heard.
It ran silky smooth. So not bad at all. It was a some HP version. Hmm well these Patrols aren't exactly renowned for their great fuel economy as it is, you can ask DirtyDiesel how much he gets out of his 2,8 on 35"s aswell. There are quite a few patrols on you tube with bmw engines fitted. What torque do you think you are running, must be near limits of the gearbox.
This now is another engine option for my What would be the easiest option for engine mounts? Its past the gearbox limits nmthats why I have had ashcroft mod, etc This now is another engine option for my The M52 petrol that was fitted in Defenders for South Africa utilised a lot of parts that would make dropping an M57 into a V8 chassis quite easy.
As far as I'm aware they were based on the V8 chassis with engine mounting plates to suit the mounts, and the bellhousing etc was the same as the P Apparently all the stuff is in the Land Rover parts books and Microcat so if you can find a copy you could in theory have the entire setup bolt in using genuine parts.
Not a bad way to do it really.
BMW OBD-II diagnostic interface pinout
There used to be a site where you could download the entire M52 supplement, but it's either dead or I'm looking in the wrong places. Getting the rest of the computer systems to work shouldn't be too hard, hell, there's a 4BD1T powered Disco 2 running around in the US so it can't be that hard.Bmw m57 engine simplified wiring.
Also is possible to use in other M57 swap projects. Is possible to create an individual connectors wire length.KA24DET wiring harness build for the LINK ECU
Standard wiring is for Nissan Patrol, with m57 control unit positioning in stock Patrol place inside cabin, above the throttle pedal Please choose the your m57 engine version. If you can not find the available version, please contact with us.
Often wires are made individually. We offer a full range of parts for the Patrol — Bmw m If you have any questions, please use the contact form or customers fastmotion. About Us Shop Blog. Close Save changes.
If your main goal is making your E30 fast, do not do a 2. Trust me you will be disappointed. In my opinion the smallest engine you should put in your E30 is a 2. The only problem with 95 S50 motors is that they are becoming old and it is very hard to find one in a good low mileage condition for a reasonable price. You might want to consider an option of building a high compression 2.
One good way of building a low budget high performance 2. There are plenty of 2. One trick of making it high compression is reusing the 2. The combination will give you a compression ratio of around With M3 cams ether 3. Upgrading injectors will probably make even more power because the engine leans out and stops making power after rpm.
One downside to this high compression is you have to use the best gas money can buy.
Use an E21 I brake booster. One big drawback to an E21 brake booster is a noticible reduction in power assistance. To make a I brake booster work in your E30 you will need to cut the shaft off to the same length as your original E30 booster, grind it down to the same thickness and thread it with a 10X1.
Be careful here, if you screw it up you will need to go out and get another booster, the shafts are not replaceable. There are a bunch of different transmissions you can use.
Some people keep their E30 Getrag s but it requires fabricating a custom transmission mount and your shifter will be offset to the right by about degrees.
You can use your stock or 91 I IS transmission mount with any E36 transmission. Weld two cups to the transmission mount to prevent the engine and transmission from moving around too much, this will prevent the fan from hitting the radiator during hard braking. The shifter arm has to be out of an E36 or M3 along with the aluminum arm that connects to the top of the transmission.
Use the E30 center support mounted backwards on E36 drive shafts. The ultimate clutch is of course E36 M3 but some people on the budget use an E36 clutch it is the same diameter as M3 clutch. Those who use a clutch can also use a flywheel out of an E46 I or a 2. It is identical to a flywheel but lighter. Cut some of the insulation off the heater blower motor cover. Some people strip it completely but I take a long knife, put it parallel to the firewall and remove some of the foam.
Do not get rid of the rubber drain on the passenger side of the firewall that drains the water from the wiper motor compartment or you will end up with water in your spark plug holes every time you wash the car. I prefer to install the engines completely stripped since it makes it easier to connect the heater hoses. For the aluminum mounts you have to use E36 arms. The mounts have to be mounted in the outside mounding holes of the sub frame.
It is a good idea to reinforce the sub frame if you are using a 3. Some people use E36 radiators but if you plan on using a mechanical fan, E30 radiator will give you more clearance.