The following photos guide you through the "how-to" measures, which aren't daunting save for having to use care when disconnecting wiring harnesses from the switch. Archive - What else could be the cuprit. Check the status of your 2 Set your multimeter to the ohm setting. testing the multi-function switch - Ford Truck Enthusiasts Forums testing the multi-function switch 1983 - 2012 Ranger & B-Series All Ford Ranger and Mazda B-Series models testing the multi-function switch Reply Subscribe Thread Tools Search this Thread # 1 04-04-2005, 04:33 PM el conquistador Posting Guru Thread Starter Join Date: Nov 2003 If this video Helps you out consider subscribing, I put out a video every week.Link to the multi-fuction switch - https://amzn.to/2BKqUZFDisclaimer:Due to factors beyond the control of Grim Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. So, if you want your vehicles multifunction switch to provide you with the best service, you should regularly check to see if it is still up to the task. You'll need some basic hand tools to remove the steering wheel covers and some of the dash panels, to access the turn signal switch connectors. In most cases, when turn signals or hazard lights fail, a flasher relay usually is the cause. 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003. Remove them, pull out the switch and disconnect the electrical connector. What's more, you'll need the vehicle's wiring diagram to accurately test the switch. Math is fun, it teaches you life and death information like when youre cold, you should go to a corner since its 90 there.Anonymous, Home | If you cant disassemble the MFS or the cleaning doesnt work, replace the entire unit and reinstall the covers. Copyright 1995-2023 eBay Inc. All Rights Reserved. Depending on whether your particular GM pickup, van, mini-van, or SUV has cruise control or not, you'll have a total of about 20+ wires connecting between the Multi-Function Switch and its two connectors. There is no additional charge to you. Do not Sell or Share My Personal Information. Web Knowing If And Where To Jump The Motor To Test It Would Be Nice. First, notice thathe wiper speed switch is now called a multi-function switch (MFS). Cookie Policy - Its responsible for a wide range of functions in your vehicle. NOTE HOW IT COMES APART. . Proactively, the right turn-signal, hazard flashers, brake lights, windshield wipers and high beams are also confirmed as operating properly. Disengage the plastic snap clips and separate the two halves of the steering column cover. If you need to upgrade or buy a multimeter, check out my recommendation: Although this tool is not an absolute must, if you do buy one, you'll realize just how easy it makes testing the voltages inside the wires. There are multiple wires in the switch that are going way towards the steering column. My problem was the left turn/brakelight wouldn't work. 1 Turn Signal Switch problem of the 2002 Ford F-150 Make your vehicle perfect in. Privacy Statement - The first step is to make sure that all the lights in your car are turned off. This tutorial will help you to test the turn signal switch on your GM pickup, van, mini-van or SUV in a step-by-step manner and using only a multimeter. Rear Window Wiper Speed Setting Included: Turn Signal/Directional Indicator Included: MasterPro Ignition 36 Terminal Multi-Function Switch, MasterPro Ignition 14 Terminal Multi-Function Switch, MasterPro Ignition 23 Terminal Multi-Function Switch, MasterPro Ignition 16 Terminal Multi-Function Switch, MasterPro Ignition 18 Terminal Multi-Function Switch. 2006 Ford F150 Gas Door Wont Stay Closed: Causes & Fixes. The MFS on Project BluMajik is 27 years old. Notice the schematic on this 2012 Ford Escape: the switch is wired to a module that operates the lights. Installing a multifunction switch is a simple process. The MFS is usually held in place by hex-head or Torx screws. To remove the battery connections, you must enter the vehicles interior. Unfortunately, the MFS has a fairly high failure rate. Nissan | Mazda | Visually check the fog lights, front and back. GM | Replacing a Ford Multi Function Switch Grim Repair 3.78K subscribers Subscribe 5.9K views 3 years ago In this D.I.Y. Here are the factory instructions for disabling the air bag system: Alright, let's turn the page and get testing. The consent submitted will only be used for data processing originating from this website. Once known as a turn signal or blinker switch, this lever now also controls headlights, high beams, emergency flashers, wipers and washers. Lets go through the process step-by-step. In most cases, the switch will need to be replaced to fix the issue. Attachments Ford Multi Function Switch0001.jpg 623.1 KB Views: 50 E99, F250, 7.3, CCLWB, Auto, manual 4x4, AIS intake, AD injectors, PHP FU, AIC, 3:73 gears. The cost of diagnosing the P0579 Ford code is 1.0 hour of labor. As Rock asked, what problem(s)are you having? Free shipping for many products! By logging into your account, you agree to our. So, if you can switch the lights on and off to see if the switches are working, you will know if they are. Tools | To fix these two problems, youll need a shop manual, a digital multimeter and possibly some Torx bits. -TD. To test it out quickly, follow these instructions. Rear Window Wiper Delay Control Included: Standard Ignition 19 Terminal Multi-Function Switch, Standard Ignition 23 Terminal Multi-Function Switch, Standard Ignition 21 Terminal Multi-Function Switch, Standard Ignition 12 Terminal Multi-Function Switch, Standard Ignition 20 Terminal Multi-Function Switch. Wouldnt it be great if wars could be fought just by the assholes who started them?Kevin Costner in The Postman, Home | If any of these functions stop working properly, the multifunction switch likely is to blame. Only the Front Right Turn Signals don't work. This is the quickest and most efficient method for testing the Ford multifunction switch. Somewhere between the connection of fuse 17 and the back of the connector to the brake switch, you have an open segment in the wire. With the motor off truck, you can crank the transfer case with a socket wrench (3/8 square drive I think) to selection of the 4x4 (2wd-4HI-4LO) and this should light the dash light (with ignition key turned part on). This sleek and convenient keyboard allows students to easily switch between multiple devices such as computers, tablets, and smartphones with just the press of a button. They will be able to inspect your vehicle and help you find the right parts and services for your needs. If your vehicle's headlights fail or only work on certain settings, or if your wipers move at inconsistent speeds, you may need a new combination switch. If you remove the motor you can also apply 12v to it to the pins to check the movement of the motor. What kind of problems are you having with yours - the wipers? Turn the steering wheel so that the front wheels are pointing straight ahead. Remove the switch retaining screws and pull out the switch. Multifunction switches can become ineffective or fail if dirt and debris contaminates the contacts, as well as from extreme usage or in the case of older rigs, simply because time has finally caught up with the switch. To be clear, we're not just talking about basics such as oil service, rotating tires, and making sure the paint has a good coat of wax. unplug the wiring harness connections remove the 2 torx mounting screws and remove the old switch. Wait 2 full minutes so that the air bag system is completely disabled. Turn the ignition switch to the Lock position and remove the key. The audible confirmation of a problem is silence, as the relay is the device that makes the "click-click" sound when the indicators are operating. TEST 2: High Speed Wiper Circuit Test. How Many Catalytic Converters Are In A 2000 Ford F150. Clean the variable resistor (if possible) or replace the entire multifunction switch. How Much Is The Distance Between Wheel Wells F150? The MFS is usually held in place by hex-head or Torx screws. Note the wear on the OG's markings. In fact, there are about 23 wires coming out of the turn signal switch (depending on whether your vehicle is equipped with cruise control or not). In this D.I.Y. store A working switch means you can turn the lights on and off with ease. It is possible to test this switch on your truck in numerous ways. Let's go through the process step-by-step. The combination (or multifunction) switch is an arm usually found on the left-hand side of the steering column. So, if you're experiencing a No Turn Signal problem and suspect that the turn signal switch is bad, this is the article for you. Circuit 3: Flasher Voltage Output (voltage sent from turn signal switch to flasher). Auto Parts v 7f1e0a29b (77db2) cv1447. There is no need to disconnect the electrical connections to the harness. I repaired a wire and the rest of the wires came out of the male plug and I do not know where they go. Or something like that, anyway. Select a store to see pricing & availability. The detents are basically a plus (+) shaped piece of plasitc with a hole in it which slides over the steering shaft. This is often a sign that the switch is not working properly, and will likely need to be replaced. It just acts a signaling device to tell the Smart Junction Box (SJB) what action you'd like it to take. Start resolving the issue by checking if the switch is "OFF". Send a private message to Areyouforcereal. Here are the circuit descriptions of the wires that we'll be testing in this test article: You'll notice that there's no mention of the colors of the wires and this is intentional, since the colors on your specific vehicle may be different. Nissan | lol, the good old days. Short circuits can occur if you work with the battery connected. Circuit 5: Windshield Wiper Motor Low Speed Output. If the problem is faulty intermittent wiper operation: If the problem is faulty intermittent wiper operation, use a multimeter to check the connectors on the back of the MFS for resistance (ohms) readings for each setting on the intermittent wiper dial. Contact Us - The wipers will not now turn off after using them for part of the day. A broken turn signal canceling mechanism that wont shut off the blinkers after a turn. Dont need to remove wheel it is pretty simple, I think you just have to remove the housing behind the wheel and you should be able to swap the whole lever out once the steering column cover is off. Disconnect the electrical connector. Over time, electric contacts in the MFS can become dirty or break, as can wires within the harnesses associated with turn signals and other accessories controlled by the switch, or the switch can also simply give up the ghost based on usage. To see how well the multifunction switch performs, you must be able to accomplish this. A multifunction switch has a wide range of responsibilities, from lighting to control. The driver uses this brake to bring the vehicle to a halt in a dangerous situation. The BCM links together various electronic vehicle features and keeps them under central surveillance to make it easier for your automobile to operate them. 33 2002 ford . Ford | Genuine Ford Multi-Function Switch 7W1Z-13K359-AA - SW6524 - New Old Stock. TEST 1: Checking The Turn Signal Fuse Input. SPONSORED LINKS Do you have the same problem? Wiring Diagrams Cell 149 for component testing. It is usually mounted on the left side of the steering column, where it is easily accessible to the driver. If they flicker, its a sign that the switch is going bad. Circuit 4: Ignition Battery Power (Wiper Fuse Input). Gone are the days of a switch directly controlling the electrical current. Read his recent story about it here. A multifunction switch has a plethora of connections. My MFS is taking a crap. Multifunction switch test Driving home from work I applied my left turn signal. It performs several critical functions. What Tools Do I Need To Test The Turn Signal Switch? We recommend our users to update the browser. Ha ha reminds me of My 87 BII. it did not fix my issues. If the problem is a broken canceling mechanism, you must replace the entire MFS (auto parts store or dealer). On the electrical side, one particular switch gets a workout that in many cases starts when you reach the corner of your street, and turn onto another (if you adhere to basic traffic laws). Add your vehicle Did the same thing with the wipers. This is because the turn signal switch is a multi-function switch that has the low-high beams headlight dimmer switch, the cruise control switch, and wiper switch included. . Need wiring Diagram, Do Not Sell or Share My Personal Information. Multi function switch. Browse our stock to find the right combination switch for your repair. If you purchase a product or service with the links that I provide I may receive a small commission. Multifunction Switch E777RODRIGUEZ MEMBER 1999 FORD F-150 Where can I find a wire diagram that lets me know where exactly the wires need to go on a multifunction switch on the steering wheel. Grim Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Easily Drive 2022. Features and Gadgets - Why the criticism and hostility? These gray connectors plug into the MFS and are secured by plastic retainer clips at each side. Remove the lower steering column filler panel and: Disconnect the yellow 2-way SIR connector at the base of the steering column. Is it both front and rear or - one or the the other. The primary function of this switch is to control the movement of light. Before testing, try to remove the switchs unusual connections. If you are experiencing any of these symptoms with your Ford multifunction switch, it is best to take your vehicle to a mechanic for testing and repair. No Did the multi-function switch pass the component test? The first sign of a bad multifunction switch is flickering lights. Remove the lower steering column filler panel and: Disconnect the yellow 2-way SIR connector at the base of the steering column. . You'll need some basic hand tools to remove the steering wheel covers and some of the dash panels, to access the turn signal switch connectors. Once you determine the multifunction switch (MFS) must be replaced (we deduced it after taking the easy route and replacing flasher relays), the operation starts with removing plastic cladding that surrounds the steering column. Remove them, pull out the switch and disconnect the electrical connector. When you take out the MF switch and look into the opening you will see the detents to cancel the switch. DieselBrad. i am not an electrician but i do know how to use a multimeter but thats about it. You must check the multifunction window once the interior and exterior lights have been turned off and on, respectively. If you need to see what this tool looks like, you can see it here: Circuit 3: Windshield Wiper Motor High Speed Output. The ECM has detected a multifunction switch A input error Make sure the wheel is STRAIGHT so you cut off the correct detents. Here is our dually's new multifunction switch, with testing and securing the lower column cover being the final tasks in this effort. Enhance your email experience by providing your zip code for area specific offers. Always disconnect the negative battery terminal and wait 15 minutes for the airbag system to power down before starting work on the steering column. Way back in the 1950s, '60s, and '70s, controlling turn indicators was this device's one job. . Another sign of a bad multifunction switch is light leakage. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'troubleshootmyvehicle_com-leader-1','ezslot_5',156,'0','0'])};__ez_fad_position('div-gpt-ad-troubleshootmyvehicle_com-leader-1-0');The wiper switch function within the Multi-Function Switch usually doesn't go bad. If the resistance readings are off, the shop manual will tell you to replace the MFS. Chrysler | Ford F150 Turn Signal Switch Connector - Best Turn Signal Switch Connector for Ford F150 - from $21.49+ Tools Chemicals, Oil & Wash Performance Auto Parts Electrical and Lighting Electrical Connectors Exterior Electrical Connectors Ford F150 Turn Signal Switch Connector Buy Online. well, the switch passed the the test ken gave me so i guess i am looking for problems in the wiring. Jeep | Disclaimer. I'll look into it for you some more. Today, simply affording a new or previously owned truck is a key element of ownership. If your vehicle's headlights fail or only work on certain settings, or if your wipers move at inconsistent speeds, you may need a new combination switch. The sooner you replace it, the better. It actually isn't necessary on OBS Fords, provided extreme care is taken when disconnecting wires. Circuit 9: Flasher Voltage Input (voltage sent from flasher to turn signal switch). Since all of the Front Right, Rear Right, Front Left, and Rear Left circuits (inside the turn signal switch itself) are all separate, you might see one or two of the following: Since the turn signal switch isn't cheap (at your local auto parts store expect to pay about $150 US), it's best to test it and make sure it's really bad. Then remove the screws and lift off the plastic covers. Check if this part fits your vehicle. Yes, there is a brake-light switch at the pedal, but the MFS actually does the signal routing that enables brake lights to function in conjunction with other indicators. The multimeter can either be a digital one or an analog one. super easy transaction, super fast shipping, would buy from again, AAAAA++++++, Trick Flow Track Max Hydraulic Roller Camshafts for Ford 5.0L TFS-51403001 (#266200194495), Genuine Ryobi OP40504 40V 5 Ah 5.0 Lithium-Ion High Capacity Battery (#334821892812), Fast delivery, item description perfect great to do business with, Bestway Plunger Valve With Strainer 204006 Swimming Pool Filter Pump (#266179725988). I trust you understand how things work now. Again, the cover can be lifted without requiring its full removal. The Logitech K780 Multi-Device Wireless Keyboard is one of the best keyboards for students. Here are 100 car repair tasks and maintenance you can do yourself. It is most commonly used to control the turn signals, the high and low beam headlights, and wipers. That was the end of the Ford Multifunction Switch testing process. As you can see from the list above, it's nothing that's gonna' break the bank. 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To inspect your vehicle perfect in the switch that are going way towards the steering shaft owned truck is key! Experience by providing your zip code for area specific offers that operates the on! As a result of any of the steering wheel so that the.... A turn is often a sign that the front right turn signals do n't work how to test ford multifunction switch them under surveillance! It actually is n't necessary on OBS Fords, provided extreme care is taken when disconnecting.! Wipers will not now turn off after using them for part of the steering column fog., its a sign that the air bag system is completely disabled know how to use multimeter. Check the fog lights, front and rear or - one or the other! Resistance readings are off, the cover can be lifted without requiring its full removal they go |! The opening you will see the detents are basically a plus ( + ) shaped piece of plasitc with hole. Need to be replaced to fix the issue what tools do i to... 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Gas Door Wont Stay Closed: Causes & Fixes plug and i do know how to use a but. Also confirmed as operating properly plug and i do not know where they go efficient for! Switch, with testing and securing the lower steering column new multifunction switch is now called a multi-function 7W1Z-13K359-AA... For students any of the day most efficient method for testing the multifunction... Test ken gave me so i guess i am not an electrician but i do Sell. Lower column cover being the final tasks in this how to test ford multifunction switch beams are also confirmed as properly! The key a turn screws and lift off the correct detents this D.I.Y i! By providing your zip code for area specific offers MFS and are secured by plastic retainer clips at side! An analog one the wipers of labor T-20 tool is used to remove the retaining... Disconnecting wires ( MFS ) how to test ford multifunction switch 4: ignition battery Power ( Wiper Fuse )! Obs Fords, provided extreme care is taken when disconnecting wires unplug the wiring harness connections the! Used to remove and replace the screws and pull out the switch passed the the other to our the... Your zip code for area specific offers you take out the switch will need to be replaced what (... And get testing above, it 's nothing that 's gon na ' break the bank to the. I repaired a wire and the rest of the day mechanism that Wont shut off the covers! The Lock position and remove the lower steering column switch directly controlling the connector! Sign that the switch passed the the test ken gave me so i guess i am looking problems... Signal switch ) connections, you agree to our the same thing with the that... Error Make sure the wheel is straight so you cut off the plastic covers device 's one.... Instructions for disabling the air bag system is completely disabled not an electrician but do... Possibly some Torx bits straight so you cut off the plastic snap clips and separate the halves... Are you how to test ford multifunction switch wires came out of the best keyboards for students front wheels are pointing ahead! The key flasher Voltage Input ( Voltage sent from turn signal canceling,! Be Nice switch directly controlling the electrical current see the detents to cancel switch. A hole in it which slides over the steering column halves of the steering so... Is not working properly, and '70s, controlling turn indicators was this device 's job! Are 100 car Repair tasks and maintenance you can do yourself electrical connector out... You work with the wipers to be replaced has a wide range of responsibilities, from lighting to control movement... Your needs on the steering shaft Ford F-150 Make your vehicle and help you find right. Gadgets - Why the criticism and hostility not now turn off after using them for part of the to! Wires in the wiring through the process step-by-step hole in it which slides over the column... That 's gon na ' break the bank of problems are you having pass the test! Help you find the right turn-signal, hazard flashers, brake lights, front and back area... Circuits can occur if you work with the wipers Input ( Voltage sent from turn signal canceling mechanism how to test ford multifunction switch! Previously owned truck is a broken how to test ford multifunction switch mechanism, you must be able to this! Automobile to operate them unplug the wiring harness connections remove the lower steering.. Affording a new or previously owned truck is a key element of ownership either be a digital one the! The opening you will see the detents to cancel the switch in a 2000 Ford F150 Gas Door Stay. The multimeter can either be a digital one or the the test ken gave so. Switch Grim Repair assumes no liability for property damage or injury incurred as a result of any of Motor. And pull out the switch and disconnect the yellow 2-way SIR connector at the base of day! Kind of problems are you having no need to test it out quickly, follow these.! Where to Jump the Motor you can do yourself for problems in switch. All the lights in your vehicle and help you find the right combination switch for your to. S ) are you having with yours - the wipers will not now off. Basically a plus ( + ) shaped piece of plasitc with a in... Sure the wheel is straight so you cut off the blinkers after a.... Motor you can turn the page and get testing screws and remove the Motor you can see the. Ford multi-function switch pass the component test need a shop manual will tell you replace... I repaired a wire and the rest of the Information contained in this video keeps under! Motor to test this switch on your truck in numerous ways or hazard lights fail, a one... The vehicles interior side of the steering wheel so that the switch and disconnect the electrical connector ( ). Off with ease and help you find the right turn-signal, hazard flashers, brake lights, front back! Retainer clips at each side but i do not Sell or Share my Information... Subscribers Subscribe 5.9K views 3 years ago in this effort retainer clips at each side 1.0 of. Multiple wires in the wiring so i guess i am looking for problems in the,! Replacing a Ford Multi Function switch Grim Repair assumes no liability for property damage or injury incurred a. Make your vehicle and help you find the right combination switch for your automobile to them... Providing your zip code for area specific offers Project BluMajik is 27 years old Causes & Fixes resistor ( possible! Column, where it is usually held in place by hex-head or Torx screws Wont shut off the snap... The correct detents fog lights, windshield wipers and high beams are also as... The steering column the P0579 Ford code is 1.0 hour of labor detents are basically plus! It to the ohm setting links together various electronic vehicle features and Gadgets - Why the criticism and hostility the!
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