Mercedes cooling fan relay location

Assignment of fuses and relays Mercedes w219 / c219 with box diagrams and their locations. Cigarette lighter fuse. FuseAndRelay.com . all fuse and relay box with diagram. Menu. Home; ... 150A Suction motor and air conditioning fan with integrated regulator: 72: 50A Hydraulic block SBC (up to 31.5.06) ESP control unit (from 1.6.06) ...

When it comes to keeping your home comfortable throughout the year, a tower fan and heater combo is a versatile option worth considering. With the ability to provide both cooling a...Mercedes Mechanic: nelson garcia. that fan integraded to the engine doent have a fuse or a relay. it turns on depending of the temperature in the actual clutch. Your problem is most likely the water pump and the thermostate. your thermostate is not opening and letting coolant go thru the engine. this is why your car is over heating.This video will show how to fix cooling fan issue on most Mercedes vehicles.THIS IS THE BEST AND VERY AFFORDABLE SCAN TOOL. I ONLY RECOMMEND THIS ONE. I USE ...Posted by Anonymous on Sep 15, 2012. SOURCE: 99 MERCEDES BENZ C230 AUXILIARY COOLING FAN RELAY. I thought they where either on the side of the core support (follow the wire harness and it should go to the relay). If not remove the fuse box lid and then take out the screws retaining the lid housing and you will find a series of relays.The 2014 Chevy Silverado cooling fan relay is located in the engine compartment which is on the right-hand (driver) side under the hood. There are two associated relays and they are numbered twelve and thirteen. Symptoms You may experience if Your cooling fan relay is going bad include: overheating of the engine, fans no longer run. Fans continue running even after the engine is shut off, poor ...Step 2: Remove the fuse/relay box cover. Remove the cover from the top of the underhood fuse/relay box. This will be accomplished by removing or releasing any combination of retaining clips or fasteners. Step 3: Identify the cooling fan relay. We must now identify which relay is the cooling fan relay. Most manufacturers will print a diagram on ...

Oil cooler fan motor relay: 90: Valid as of 1.6.09: 40 AdBlue fuse block AdBlue supply relay: 91: DC/AC converter control unit: 25: ECO start/stop: Transmission oil auxiliary pump control unit: 20: Valid for engine 642: Vent line heater element: 92: Valid as of 1.6.09- Spare: Relay: A: Terminal 15 relay: B: Circuit 15R relay (1) C: Heated rear ... Relay: K: Up to 31.05.2006: Terminal 15R power outlet relay, with power-down As of 01.06.2006: Circuit 15R seat adjustment As of 2009: Relay, circuit 15R sockets (with K power-down) (power supply of electric seat adjustment) L: Terminal 30X: M: Heated rear window relay: N: Circuit 15 relay / terminal 87FW: O: Fuel pump relay: P: Rear wiper ...Around Medan: 5) Check in to a room with panoramic views of Lake Toba — Taman Simalem Resort. At 1200m above sea level, Taman Simalem Resort makes a popular getaway for the local Medan-ese as it offers a cool escape from the warm bustling city. That aside, it's also one of the best places to experience the beauty of Lake Toba, also known as the largest volcanic lake in the world.Home 2012 Mercedes-Benz C 250 Fuse & Relay. Fuse & Relay for 2012 Mercedes-Benz C 250. Vehicle. 2012 Mercedes-Benz C 250. Change Vehicle. Categories. All; Parts; Accessories; ... COOLING FAN ; COOLING SYSTEM ; Intercooler ; Inverter Cooling Components ; Radiator & Components ; Trans Oil Cooler ; Water Pump ; Electrical . ABS Components ;It's avoiding the world's largest market: the US Mercedes-Benz, best known for luxury cars, now wants to make pickup trucks. “The midsize pickup segment is currently undergoing a t...

The main box with fuses and relays is located under the hood on the left side and is closed with a protective cover. For access it is necessary to press the latches under the numbers (1) and remove the electrical wires (2). The box …Feb 10, 2021 ... Yours must be the simplest radiator fan wiring in the world! My Nissan has two radiator fan relays with 6 connections on each relay.3308 posts · Joined 2006. #2 · Sep 9, 2010. After the dealer's evaluation: Well, I figured it's worth to take a look at the suction fan (part number A 169 500 05 93 05)... I have first unplugged the fan (the big blue plug in the upper left corner of the radiator) Sensitive content, not recommended for those under 18.Unplug the electrical connectors to the radiator fans. Then turn your A/C to the MAX position and start the engine. Use a multimeter to check for power at the unplugged fan connectors. If you don’t see 12 volts at the connectors, the fan isn’t getting power from the relay. The fan relay is usually located near the bottom of the engine ...

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In this guide, we'll explain the location of the fuses and relays in the BMW 3 Series E90 (2004 – 2013). On different models, the list of fuse locations may differ slightly, we present diagrams of the most common modifications of the BMW 3-series. ... Cooling fan cut-out relay DC converter: F29: 5 A: Sunroof: F30: 10 A: Seat belt positioner ...The fuse panel is located behind the lid on the driver's side of the dashboard. Pull the fuse box cover to remove. Back side. ... Cooling Fan Relay (№1, 3) M: 40: Ignition Switch: Relay: R1: Horn: Fusible Link Block. It is located on the positive battery terminal. ...When the engine is getting hot, the relay will turn the fan on. The cooling fan relay is located in the engine bay, on the driver’s side. It is usually mounted on the fender, near the battery. If your Escape’s cooling fan is not working, the first thing to check is the cooling fan relay. If the relay is bad, it will need to be replaced.WHERE IS THE COOLING FAN RELAY LOCATED ON A MERCEDES CLK 320. Report; Follow; Asked by amiller53 Mar 30, 2016 at 01:12 PM about the 2003 Mercedes-Benz CLK 320 Coupe. Question type: Maintenance & Repair. 2 Answers. 250 Report; SamuelR27 answered 8 years agoThe symptoms of the automobile fault code P0480 include: 1. Malfunctioning cooling fan 2. Overheating engine 3. Engine temperature gauge showing high readings 4. Reduced air conditioning performance 5. Check Engine Light illuminated 6. Engine stalling or running rough 7. Decreased fuel efficiency 8.The work around has been cut intoxthe fan loom, uses a probe to measure the heat. There is a blue screw dial to set the temp by the side of the relay. The brown wire is used when the Ac system needs to switch on the fan and energises the cooling relay. The setup works.

The relay is located within the main fuse box. The defective condenser fan relay is removed from the fuse box and connector checked to be functional. The new condenser fan relay is installed into the connection and the fuse box is closed. The A/C is turned on and the condenser fan relay is tested for operation.On average, the cost for a Mercedes-Benz E350 Cooling Fan Relay Replacement is $137 with $42 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2014 Mercedes-Benz E350 V6-3.5L: Service type Cooling Fan Relay Replacement:ML 270 CDI 2001, OM612. Apr 14, 2014. Thread starter. #11. w163 cooling fan connection. Thanks evrybody who answered and special thanks to Alex Crow. Today I have installed new engine cooling fan with relay, connected it as you suggested and evrything runs perfectly. I have started A/C and fan kicked in immediately.On average, the cost for a Mercedes-Benz GLC300 Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2017 Mercedes-Benz GLC300 L4-2.0L Turbo: Service type Cooling Fan Relay Replacement:This part controls the Aux Fan by the radiator / condensor. It is visible under the front drivers bumper after removing the belly pans. Unfortunately the one bolt holding it on comes from the inaccessible front of the car, possibly requiring headlight or bumper removal (more great engineering) Mercedes W208 W210 W202 Auxiliary Fan Control ...Fuse box diagram (fuse layout), location, and assignment of fuses and relays Mercedes-Benz S-Class, CL-Class (W220 & C215) (S280, S320, S350, S400 CDI, S430, S500, S600, S55, S65 AMG) (1998-2005). ... Transmission oil fan motor relay Engine oil fan unit: Temperature switch (100 °C) 43: Diesel engine only: 25This video shows how to repair the engine cooling fan for a 2006 W203 C230 at home. I didn't want to pay $600 dollars for a new fan so I decided to repair ...Mercedes-Benz E320 Condenser Fan Relay Replacement costs starting from $106. The parts and labor required for this service are ... How It Works. Pricing. Flat rate pricing based on labor time and parts. Reviews. Trusted mechanics, rated by thousands of happy car owners. Book a mechanic online.PeachParts Mercedes-Benz Forum. Porsche / BMW / Mercedes ... PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help: Location of Cooling Fan Relay ?? User Name: Remember Me? Password: Register: ShopForum Gallery: FAQ: Calendar: Today's Posts: Search ...87 560sl Electric cooling fan help. Fan does not come on as temperature rises above 105 degrees, fan runs when directly applying 12 volts. Need to know the correct process to check for the sensor not working correctly. yes the electric fan located in front of the radiator.

In this material, we will show the locations of electronic control units, a detailed description of the fuses and relays Mercedes 204 with box diagrams and photo examples of their execution. Select the fuse responsible for the cigarette lighter. The location of the blocks and the purpose of the elements in them may differ from those shown and ...

HOW TO TEST FAN MODULE CONTROL BOX ? Ms908p Scanner: https://amzn.to/2LCi9AGIn this video we will demonstrate how to test radiator fan and radiator fan con...Hi Guys, So last week upon switching on my engine I received the message, I immediately checked coolant, full, checked all hoses etc and couldn't see any issue. Drove around for a bit and no sign of overheating so suspected it may be sensor, checked, no issue there. I took to my indie but he doesn't have the STAR kit so reluctantly booked into MB garage for diagnostics.On average, the cost for a Mercedes-Benz 500SEL Cooling Fan Relay Replacement is $121 with $26 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 1992 Mercedes-Benz 500SEL V8-5.0L: Service type Cooling Fan Relay Replacement:First test the fuse for the radiator fan. If it checks out, test the radiator fan relay. Here’s how to test a radiator fan relay. Unplug the electrical connectors to the radiator fans. Then turn your A/C to the MAX position and start the engine. Use a multimeter to check for power at the unplugged fan connectors.Do you have a Merc slk R170 and want to know how to diagnose your radiator fan problems? Watch this video to learn the step-by-step procedure and the tools you need. You will also see how to ...19 Answers. SOURCE: How do you reset c230 2007 mercedes benz resetting. Try this, it is the procedure for resetting the ASSIST computer on many Mercs. 1...Turn Key to position No:2 in the ignition / steering lock and immediately press AND Hold the button "000.0" (the trip reset button) TWICE within the space of 1 (one) second. 2…Turn the key ...MERCEDES W211 RADIATOR FAN RELAY LOCATION REPLACEMENTProducts used in the video: Replacement Relay: http://amzn.to/2hyOrQ4 Our Website: http://mechaniclife...The car has a non working cooling fan due to fan module malfunction.how to test Mercedes cooling fan.

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This post is intended to include the location, contents, and circuit diagrams of the 4 fuse & relay boxes on W209 CLK. Because of the quantity of the WIS information, it is spread over 4 pages. A GA of all the W209 fusebox locations is in the first pdf on this page. page #1. Pre-fusebox F32. Interior fusebox. (also termed the Back-up fusebox ...The YOUCANIC full-system diagnostic scanner is a smart tool that helps uncover the mysteries of a car’s electronic systems. It’s a go-to for tackling tricky electrical problems, perfect for car experts and enthusiasts. If you’re dealing with a tripped fuse, this scanner quickly spots where things went wrong and helps you get things back ...Relay: A: Fuel pump relay (except engine 113.990 (E55 AMG), 156.983 (E 63 AMG)) Engine 113.990 (E55 AMG): Charge air cooler circulation pump relay: B: Relay 2, terminal 15R: C: Spare relay 2: D: Rear wiper relay: E: Heated rear window relay: F: Relay 1, terminal 15R: G: Fuel filler cap polarity reverser relay 1: H: Fuel filler cap polarity ...Recently the Aux fan is not working anymore cause AC not cool when traffic. My mechanics checked said there is controller for the Aux fan need to replace. ... BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. …7 – 100A Suction fan for engine and air conditioner with integrated regulator; 8 – 150A Before 2008: Engine compartment fuse and relay box, 100A From 2009: Engine compartment fuse and relay box; Passenger compartment Box in panel. It is located on the right side of the dashboard, behind a protective cover.111 posts · Joined 2013. #1 · Jan 3, 2015. i already checked the main fusebox, the fuses located on the left side of the steering wheel and the ones located in the right side of the trunk. Fuses but i have not been able to find the other fuse box that contains the fuse for the cooling fan. i think in newer models that fuse box was moved to ...roncallo. 17224 posts · Joined 2005. #2 · Jun 15, 2021. The 560 SL Aux fan comes on at low speed when the pressure reaches 20 Bar. It will come on at high speed when the water temperature reaches 105°C. The temperature switch you replaced has a second feature that will shut off the compressor when the water temp reaches 115°C.2004 Fan relay location? I need to replaced the fan relay on my 04 grand cherokee. I've heard that its under the headlight and that its in the fusebox under the hood. I'm pretty sure the 03's are under the headlight, but I've read that the 04's have a different 2 speed fan that only came on the towing package models in previous years.On average, the cost for a Mercedes-Benz S550 Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2011 Mercedes-Benz S550 V8-5.5L: Service type Cooling Fan Relay Replacement:On average, the cost for a Mercedes-Benz 600SEL Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 1992 Mercedes-Benz 600SEL V12-6.0L: Service type Cooling Fan Relay Replacement:The code reader won't tell him jack about the cooling fans. Now, you have to remove at least one, maybe two, relays to access the fan relay, and make certain to take notes on which go where. More CYA than anything, as Mercedes typically makes parts which go only in the places they should. The low-coolant lights get flaky over time. ….

Witek_M. 15641 posts · Joined 2008. #4 · Apr 2, 2009. Update your profile with model and production date. Fan is turned on based on pressure sensor located in hose just before condenser inlet or engine temperature. Fan relay is triggered by AAM All Activity Module. Try replacing relay first.Shop the Parts used: https://hubs.ly/H0cMChV0SUBSCRIBE: https://hubs.ly/H0cDnfN0Kyle Bascombe from FCP Euro is here to show you how to replace the …Assignment of fuses and relays Mercedes ML W166, Mercedes GL X166, Mercedes GLS X166 with box diagrams. Cigarette lighter fuse. ... 1.1 Location; 1.2 Fuse and relay box; 1.3 Power fuse box; 2 Passenger compartment. 2.1 Location; ... 25A Electronic rear air conditioning fan control: 41: Reserve: 42: Reserve: 43: Reserve: 44: Reserve: 45: 5A ...roncallo. 17224 posts · Joined 2005. #2 · Jun 15, 2021. The 560 SL Aux fan comes on at low speed when the pressure reaches 20 Bar. It will come on at high speed when the water temperature reaches 105°C. The temperature switch you replaced has a second feature that will shut off the compressor when the water temp reaches 115°C.However on the plug to the fan, there was 2 x thick wires, a brown and a red and also 2 thin wires, one green/blue wire and one red/black wire. I connected 12v onto the thick wire connectors only, but the fan only turned slowly. When I spin the fan by hand it sounds like plastic grating on plastic but its free to spin.On average, the cost for a Mercedes-Benz ML450 Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2010 Mercedes-Benz ML450 V6-3.5L Hybrid: Service type Cooling Fan Relay Replacement:Mercedes-Benz E320 Condenser Fan Relay Replacement costs starting from $106. The parts and labor required for this service are ... How It Works. Pricing. Flat rate pricing based on labor time and parts. Reviews. Trusted mechanics, rated by thousands of happy car owners. Book a mechanic online.Location of control units, purpose of all fuses and relays Mercedes 202 with block diagrams and photo examples. ... K9 Auxiliary Fan Relay; E - K2 Headlight wiper/washer relay; F - K39 Horn relay; ... windshield wiper/washer, rain sensor, rear window defroster, cooling fan motor, auxiliary heating/air conditioning system, headlight washers ...If you’re a fan of mouthwatering steaks, then look no further than Outback Steakhouse. With their signature flavors and top-notch service, Outback Steakhouse has become a go-to des... Mercedes cooling fan relay location, If you’re a fan of high-quality, specialty meats, then you’ve likely heard of Wild Fork. With their commitment to providing customers with the best cuts of meat, it’s no wonder why..., All the test showed, was that the fan works. To test the switch, it would have to be removed, submersed in boiling water and the resistance checked. Should go from infinity to zero as the switch closes. A hot air gun could also be used. Just unscrew the switch blow hot air on the switch and the fan should start up., A - Differential Lock Relay (K36) B - ESP Stop Lamp Suppression Relay (K55) C - ESP High Pressure/Return Pump Relay (K60) D - Right Auxiliary Fan Relay (K9/2) E - Left Auxiliary Fan Relay (K9/1) F - Rear Signal Acquisition and Actuation Module SAM-R (N10/2) G - Transfer Case Control Module (N15/7) Under rear SAM, Today we're going over the steps on how to locate, test and replace a blower motor fan relay. As shown in the video, use google images and/or a web search to..., I'm specifically looking for relays concerning anything to do with the engines electrical or the car starting. RKH. 14222 posts · Joined 2008. #5 · Dec 12, 2012. Well if you can't name the specific relay by name, all I can tell you is most relays are located in the area at the bottom of the windshield. E., There are 4 separate fuse boxes fitted to the Mercedes-Benz C-Class W204 (2008-2014), C180, C200, C220, C250, C300, C63 AMG. If you want to replace any fuses..., On average, the cost for a Mercedes-Benz C350e Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2016 Mercedes-Benz C350e L4-2.0L Turbo Hybrid: Service type Cooling Fan Relay Replacement:, Brian Eslick from How to Automotive http://www.howtoautomotive.com/ takes you step-by-step through changing the electric cooling fan on a 2008 Mercedes S550...., 2009 Volkswagen Jetta. Where is the exact location of the radiator fan relay on a 2009 vw jetta 2.5L sedan? Replaced radiator fan assembly with new contol modules, wiring harness, new coolant temperature sensors (2 of them). Pulled every fuse, one by one to see which one related to/would kill power to fans, both in dash fuse compartment ..., A fuse and relay box are located in the engine bay on the passenger side. To access this panel, open the hood and look on the left side of the engine. You will see the fuse box right behind the headlight. Remove the fuse cover by pressing on the locking tabs. Here you will find fuses F201 to F241., Playlist with more Videos about this car : https://www.youtube.com/watch?v=l9e1ImKyJiE&list=PLnqEIg0csmbHxoy2NGvfygG43UO_FurV5In this video I will present yo..., The fuse diagram is a multifold piece of paper that originally is placed in the tool kit items in the trunk. Mine was wrapped-up with the tire changing gloves and small rag in the tool kit lid. I have referred to this diagram several times over the last year. The fuses, relays, and circuit breakers are distributed in 3 locations; under-hood ..., SOURCE: finding the fan blower motor location on a 92. Try the fuse on the driver side strut mount first. Then the regulator underneath it and lube the bearings and turn by hand while your in there. The motor is below the wiper motor assembly. SOURCE: 99 MERCEDES BENZ C230 AUXILIARY COOLING FAN RELAY., 3. Wiring is different. The older fan harness combines both fans into a single power attachment while the newer fans have their own individual power control. The older setup is described earlier in the thread. Both fan harnesses terminate behind the driver's headlight, but the newer harness ends in 2 power connections instead of just one., Electric Drive (W242): Brake booster vacuum pump relay Circuit relay 87M: 5: 207: Valid for diesel engine: Circuit relay 87M Electric Drive (W242): High-voltage battery cooling shutoff valve Park pawl control unit: 5: 208: Valid for engine 133, 607: Circuit 87 relay: 7.5: 208: Electric Drive (W242): Fan motor: 5: 209: LED headlamp: Left front ..., In this guide, we'll explain the location of the fuses and relays in the BMW 3 Series E90 (2004 - 2013). On different models, the list of fuse locations may differ slightly, we present diagrams of the most common modifications of the BMW 3-series. ... Vacuum pump relay: F69: 50 A: Engine cooling fan: F70: 50 A: Secondary air injection pump ..., Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Cooling Fan Relay Replacement Service. How much does a Cooling …, Electric suction-type fan for engine/AC (up to 2008) 5: 51: HRA power module (as of 2009) Valid with engine 113.989 (SLK55 AMG): Control unit box blower motor (as of 2009) 7,5: 52: Starter 15: 53: Engine control circuit 87/M1 (up to 2008) Rear SAM control unit with fuse and relay module (as of 2009) Starter relay (as of 2009), Today we're going over the steps on how to locate, test and replace a blower motor fan relay. As shown in the video, use google images and/or a web search to..., Bruce Bracey. SOURCE: Where is location of cooling fan relay? Under the hood on the drivers side, just forward of the shock tower, you will see what is called an "under hood fuse center". On the cover you can see the various fuses and relays that are located in the fuse center. One of those relays is the coolant fan relay. Remove the top cover ..., 1999 mercedes c 280 cooling fan relay location. Posted by william john radford on Apr 10, 2018. The relay is under the right front headlamp assembly and bracket. You can access it two ways. Remove the front bumper facia, headlights, and bracket assembly. The grill is part of the facia and the headlight bracket runs all the way across the front., 2004 Fan relay location? I need to replaced the fan relay on my 04 grand cherokee. I've heard that its under the headlight and that its in the fusebox under the hood. I'm pretty sure the 03's are under the headlight, but I've read that the 04's have a different 2 speed fan that only came on the towing package models in previous years., On average, the cost for a Mercedes-Benz CLS55 AMG Cooling Fan Relay Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location. Car Service Estimate Shop/Dealer Price; 2006 Mercedes-Benz CLS55 AMG V8-5.5L Turbo: Service type Cooling Fan Relay Replacement:, where is the fuse and relay located for the coolant fan relay module. fan wont come on. ... 2000 s430: mercedes..my radiator fan not working..checked fuse..module. I have a 2000 s430 mercedes and i have talked to marty about my radiator fan not working. I checked fuse #48 replaced the radiator and radiator fan module., In today’s fast-paced world, convenience is key. When it comes to shopping, finding the nearest store location can save you time and effort. If you’re a fan of Catherines, a popula..., Is your Mercedes Coolant Fan stuck on High? This video walks you through the steps to see what the problem is and how to go about it. This is part 1 of a t..., The cooling fan switch simply activates the cooling ... This is a short video on how to locate, remove and test the radiator cooling fan switch on your vehicle., If you’re a fan of Birkenstock shoes, you know just how comfortable and stylish they can be. Whether you’re in need of a new pair or simply want to browse the latest collection, fi..., See more on our website: https://fuse-box.info/mercedes-benz/mercedes-benz-a-class-w169-2005-2012-fuses-and-relayFuse box diagram (location and assignment of..., Circuit 15R relay (2) (SE) 50: 68: Valid for engine 266.920 and engine 266.940 with transmission 722: AAC with integrated control additional fan motor: 50: 68: Valid for engine 640.940, 640.941, 266.960, 266.980 and for engine 266.920, 266.940 with (Trailer hitch): AAC with integrated control additional fan motor: 60: 69: Circuit 15R relay (1 ..., 192 Answers. SOURCE: locate fan relay. There are three cooling fan relays in the fuse block under the hood. The fan relays above are numbered 37,39 and 40. Relay 37 is RH fan. Relays 39 and 40 are LH fan. You can check if your fans are working by switching on the air con., Advertisement When a fan malfunctions, the problem is usually loose or dirty blades. If the fan won't operate or if it's noisy, cleaning and tightening will usually fix it. Here's ..., Valid as of 1.6.09 with engine 156: Oil cooler fan motor relay: 20: 90: Valid as of 1.6.09 AdBlue® fuse block, AdBlue supply relay: 40: 91: DC/AC converter control unit: 25: 91: ECO start/stop: Transmission oil auxiliary pump control unit Valid for engine 642: Vent line heater element: 20: 92: Valid as of 1.6.09 Spare-Relay: A: Terminal 15 ...