Where is the coolant fan relay located in a Mercedes Benz?
The coolant sensor is just one of them. It also looks at A/C refrigerant pressure and the outdoor ambient air sensor as well. Both the ECU and the climate control modules can directly control the fan and it’s speed. The fan itself is intelligent and has it’s own module as well.
Where are the fuses located in a Mercedes C class?
Figure 3. Regular and mini size auto fuses arranged by amperage and color. There are three fuse boxes; located in the engine compartment, trunk and cabin as shown above. Use the Fuse Diagram found with the fuses, or attached below, to determine fuse location and amperage.
Where can I find Mercedes Benz aftermarket parts?
You will find only the finest aftermarket Mercedes parts on our website. We carry a wide selection of direct replacements and performance parts designed for every Mercedes model, from the S-class sedan to the GLS sports utility vehicle. Direct replacements may not come from the automaker, but they work the same as Mercedes OEM parts.
Are there any performance parts for a Mercedes Benz?
While Mercedes Benz models boast plenty of power and perform perfectly on the road, they can still be upgraded. Bring out the best in your vehicle with performance parts. We have Mercedes Benz performance parts for various systems like the brakes, engine, exhaust, and suspension. You name it, we’ve got it!
The coolant sensor is just one of them. It also looks at A/C refrigerant pressure and the outdoor ambient air sensor as well. Both the ECU and the climate control modules can directly control the fan and it’s speed. The fan itself is intelligent and has it’s own module as well.
Where are the fuse boxes on a Mercedes Benz?
Location of fuse boxes, fuse diagrams, assignment of the electrical fuses and relays in Mercedes-Benz vehicles. Fuse box diagram (location and assignment of electrical fuses and relays) for Mercedes-Benz A-Class (A140, A160, A170, A190, A210) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004.
Where are the fuses and relays on a S Cl?
Open the hood and look for the black plastic cover right next to the hood hinge on the passenger side. Fuses 50 to 77, Relays Q R S T U: are located in the fuse and relay box under the rear seat on the passenger side. Remove the rear seat and you will see these fuses and relays.
What kind of Fuse is on a Mercedes Benz W221?
P32/4 Fuse 38 is a 5-ampere fuse, for the additional auxiliary battery G1/7, EZS control unit N73, and Front SAM control unit. Fuse Style used on the Mercedes-Benz S Class W221. Standard blade fuses are used in the S-Class. Printed fuse charts that come with the car.
Location of fuse boxes, fuse diagrams, assignment of the electrical fuses and relays in Mercedes-Benz vehicles. Fuse box diagram (location and assignment of electrical fuses and relays) for Mercedes-Benz A-Class (A140, A160, A170, A190, A210) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004.
Open the hood and look for the black plastic cover right next to the hood hinge on the passenger side. Fuses 50 to 77, Relays Q R S T U: are located in the fuse and relay box under the rear seat on the passenger side. Remove the rear seat and you will see these fuses and relays.
P32/4 Fuse 38 is a 5-ampere fuse, for the additional auxiliary battery G1/7, EZS control unit N73, and Front SAM control unit. Fuse Style used on the Mercedes-Benz S Class W221. Standard blade fuses are used in the S-Class. Printed fuse charts that come with the car.
How to replace a Mercedes Benz coolant sensor?
The wiring can get old and brittle so use care. Squeeze together the two clips (red arrows) on the connection and wiggle/ pull it straight up and off the sensor. Using a 22mm deep socket (red arrow) really makes the job easier as it will fit right over the top of the sensor and down to the base nut, allowing easy removal.
How does the temperature sensor work on a Mercedes Benz?
The single pin sensor sends its signal to the temperature gauge in the dash while the two-pin (or in some cases four-pin) sensor sends its signal to the fuel injection management system. Let the car cool so you don’t have to work around a hot engine.
What to do if your Mercedes cooling fan keeps running?
To avoid this, cancel and sign in to YouTube on your computer. Automotive information based around Mercedes-Benz information and repair assistance along with other makes and models. No matter what car you own or need help with, my tips and tricks and teachings can help you along the way.
Why is my Mercedes radiator cooling fan not working?
This feature is not available right now. Please try again later. This is a very common problem with the Mercedes radiator cooling fan running constantly on high speed. The problem in most cases is a bad ecm so in order to fix it the ecm will have to be replaced and programmed to work with your vehicle. Check the mass airflow sensor first.
Why does my Mercedes zgw control module not work?
Mercedes-Benz Central Gateway Module ZGS (also referred to as CGW) may fail, causing various warning lights or systems to stop working. Mercedes Central Gateway module is the hub that allows communication between various modules. Mercedes ZGW Gateway control module stores data for Mercedes ASSIST or ASSYST plus.
What is the Central Gateway module on a Mercedes?
Mercedes Central Gateway Module is the main hub that communicates with various ECUs and modules, including seat modules, front, and rear SAM, audio gateway modules, etc. Depending on how and what component of the Mercedes Central Gateway module fails, you will notice various lights and disabled systems.
Is there a problem with the Mercedes cooling fan?
Check the mass airflow sensor first. If it checks good then more than likely the ecm will have to be replaced. Loading…
Mercedes-Benz Central Gateway Module ZGS (also referred to as CGW) may fail, causing various warning lights or systems to stop working. Mercedes Central Gateway module is the hub that allows communication between various modules. Mercedes ZGW Gateway control module stores data for Mercedes ASSIST or ASSYST plus.
Mercedes Central Gateway Module is the main hub that communicates with various ECUs and modules, including seat modules, front, and rear SAM, audio gateway modules, etc. Depending on how and what component of the Mercedes Central Gateway module fails, you will notice various lights and disabled systems.