Is there a problem with the Mercedes wire harness?
Mercedes is well aware of the problem they created and refuses to do the right thing which is recall all vehicles affected, not wait for the NHTSA to do it, nor count on naive customer/victims not to do anything about it erroneously thinking that the age of the vehicles is a factor.
Do you need Bluetooth dongle for Mercedes medic?
If your phone is not pairing or the address book isn’t downloading check with a dealership to see if an update is available. Your Mercedes-Benz needs to be equipped with an integrated hands-free communication system. Your MB should also be equipped with a Bluetooth dongle receiver (MHI interface).
Where is the electronic control module located in a Mercedes Benz?
The transmission has the electronic control module mounted between the transmission and valve body. The control module is integrated into a conductor plate that holds the shift solenoids. The conductor plate has the electrical connections for the sensors, solenoids and connector to the vehicle.
Where are the fuses on a Mercedes-Benz M class?
Cigar lighter (power outlet) fuses in the Mercedes-Benz M-Class are the fuses #44, #45 and #46 in the Luggage Compartment Fuse Box. The fuse box is located on the passenger side edge of the instrument panel, behind the cover.
What is the Mercedes-Benz ML Service Repair Manual?
Mercedes-Benz ML service repair manuals More relating to Mercedes-Benz’s… When people have car problems requiring replacement of specific parts they often think they only have two choices.
Mercedes is well aware of the problem they created and refuses to do the right thing which is recall all vehicles affected, not wait for the NHTSA to do it, nor count on naive customer/victims not to do anything about it erroneously thinking that the age of the vehicles is a factor.
Can you change the battery on a Mercedes Benz?
Replacing the car battery on a Mercedes-Benz is easy and can be completed by any DIYer. These step-by-step instructions on how to replace Mercedes battery should help owners of E, C, S, ML, CL, CLK, GL, GLK, CLA models change the battery themselves.
Where do I find the radio code for a Mercedes Benz?
Several Mercedes Benz models require that you enter a radio code after the battery replacement. You may be required to enter a radio code. This is often printed on the owners manual. If you can’t find the radio code, call your Mercedes-Benz dealer. They can look up the radio code if you provide the VIN. 3.
Are there any problems with the Mercedes R129 SL?
The most popular reason for breaking is by jump starting a R129, NEVER JUMP START this Mercedes SL. These above are the main common problems with the R129 but other faults may come with old age or poor servicing throughout its life.
Why does my Mercedes R129 break all the time?
The most popular reason for breaking is by jump starting a R129, NEVER JUMP START this Mercedes SL. These above are the main common problems with the R129 but other faults may come with old age or poor servicing throughout its life. The R129 overall is a very reliable car and is one of the best Mercedes’s ever built.
Are there any problems with the Mercedes SL?
Storage Boxes Breaking – Not the most problematic but every SL that ive been in are broken. These are located in the doors and they are either jammed or the clips have snapped off. The storage within the dashboard will 90% of the time be jammed also.
What was the year Mercedes Benz had bad wiring harnesses?
’04 W211 E240, MY11 W212 S350, 2018 W213 E220d. The “Eco-wiring” was used throughout the car. Because of higher temperatures in the engine area compartment the wiring anywhere near this seems to deteriorate faster. As time goes by other areas of the cars will show up some of the defects of this “Green innovation”.
What kind of harness do Mercedes cars have?
We all know that all 1992 to 1995 S-class and SL-class, 1993-1996 E-class, 1994-1996 C-class Mercedes cars have major problem: biodegradable wiring harness insulation. Plastic insulation flakes off on main engine harness, throttle body harness, starter/alternator harness, Mass Air Flow meter harness ( V12 engines) .
What kind of wiring does Mercedes 92 500SEL use?
On 92 500SEL I used heat resistant wiring, heat shrink tubing, friction tape, epoxy. The job was very labor extensive and took me around 8 hours. Some plugs could no be saved as plastic was very brittle. Metal contacts were reused and new wires soldered directly to them. Finished harness looked close to factory and worked without any flaws.
How long does it take to rewire a Mercedes harness?
Some harnesses have around 400’ of wires to replace. Given that I replace one wire at the time to eliminate possible errors and maintain original wire length for all plugs to reach their destinations repair takes very long time. Some harnesses take me one day to rewire while others take few days depending on the model.
What should I do if my Mercedes Benz won’t start?
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
Why is my car wiring harness not working?
Using a a new fuse with a higher amp allows too much current to flow through the circuit, potentially damaging components. Expose the vehicle component that isn’t working so that you can see where wires connect to it. In many cases, this will require removal of interior trim panels.
What should I do if my fuel injector is not working?
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.
Can You rewire a Mercedes car wiring harness?
Customers are also welcome to bring their cars to my shop where I can remove, rewire, and reinstall your harness. We all know that all 1992 to 1995 S-class and SL-class, 1993-1996 E-class, 1994-1996 C-class Mercedes cars have major problem: biodegradable wiring harness insulation.
Where is the problem in a wiring harness?
If all the wires in the wiring harness are good, then the problem could lie in a section of the wiring harness between the accessory and power source that hasn’t yet been tested.
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
How can I tell if my car wiring harness is broken?
If the wires are enclosed in a flexible plastic tube, carefully remove the tube so you can see and feel the wires. Visually inspect each wire, looking for any spots where the plastic covering has worn away, exposing bare copper wire. These are problem areas and need to be repaired.