E36 Tachometer Not Working


i searched around here and saw i'd need a 91-93 cluster or a jdm one so i bought one. I'm sure there are other part numbers that work so feel free to add to this thread. OK let me add a little more mystery to my problem. 2004, 2005 QX56 - Symptoms:Erratic operation, odometer not working or missing characters, tach doesnt work. This is regarding a 1999 Deere 4100. The tach and speedo work most of the time, but sometimes work sporadically. Went for a short ride today and noticed that the tach was not working. After that the Digital Speedo and the Tach stopped working. This is a discussion on tachometer not working within the General Help forums, part of the LSx Technical Help Section category; I just installed pacesetter headers and work great but today the tachometer needle stays down only when I rev it. Pony Interior. I need to get bacak in the steering column to see what happened. The outstanding warranty coverage on Mercury engines also extends to the controls and rigging components on your boat. Speedometer, tach, clock, odometer not working If this is your first visit, be sure to check out the FAQ by clicking the link above. 3 liter Merc. These gauges are for hypodermic or syringe needles, not sewing needles. After cleaning and reconnecting it the fuel gauge is now working properly. The truck seems to drive fine, but the speedometer bounces around once in a while. The tachometer circuit board is the most likely problem why the tach is not working, or working correctly, but not always. I have a 2000 Stratos 17 Vindicator with a 2000 Evinrude Ficht V-6 150 HP. my tach and speedo do not work but my temp and fuel gauge do, i know this is a common problem a dioide short or something in the guage cluster, i had a engine light on ran my scanner and found the V. Tach and Odo not working after engine rebuild - '87 Carrera I had the car in for an engine rebuild, which the shop took longer than planned. I checked the fuse in the cab fuse panel. we do not use after market tachometer guts and throw them into your mustang tachometer as some due. (However my digital temperature gauge IS working. The dashboard gauges in your car tell a complex story about everything from your current rate of speed to the state and health of your engine, and even whether or not things like your headlights are switched on. Dash Gauges not working. But the speedometer not working would be a big. I have a 2000 Stratos 17 Vindicator with a 2000 Evinrude Ficht V-6 150 HP. Sport III 5" Tachometer (Black Face) - FST 7905. I just want to clarify this before I go ahead and order anything else; I already have the 6AL and coil, but not in the car yet. If the alternator doesn't work thent he tack wont workand probably the hour meter I'm guessing. I am looking into adjusting the tach output for my 98 VCM due to putting the motor into a 6 cylinder BMW. Is there anything else I can check or am I gonna have to take it to the dealer and spend a couple hundred dollars. Also going to a higher RPM is normal, will vary every time you turn the engine off. The MSD ignition might not have the correct current pulse shape to properly trigger the 4-wire tach. If the windows now work, the circuit-breaker switch is faulty and needs to be replaced. I have a 2003 GL1800. Ok I see what you're doing now. It was sent to Msd-NPD-and Classic as well as Speedometer repairs in Va. I thing i'll pay somebody to do it. Even after I turned my car off the humming noise contined. The special edition ScanGaugeKR features tools specific to those that drive for a living. Hello! My 93 325IS speedometer is sticking! It goes up in chunks until it hits about 40 MPH, then it stopsa little tap on. MUCH better! The new gauge readings are both more accurate and more informative. We've checked fuses, they seem fine. We have designed our own circuit boards for upgrading and repairing many of the electric tachometers. If multiple systems are not working properly, fault codes will be set. What could be causing this? Like I said I'm new to motorcycles and I just wanna know if it's going to be a easy/cheap fix or if I'm gonna have to get a new gauge cluster? Please help!. anybody have an idea where I need to start looking to figure out what this problem is?. EDIT: Gas guage appears to be working afterall, I just did not notice it. 1987 bmw 325i/tach not working - 325 BMW Cars & Trucks. The alarm is disabled, the keyless entry is out - this is the way I got the car. Ive checked the wire to ECU and thats fine, ive even made sure everything is plugged in properly, and i tried putting a new ignitor in and thats not it either. Marine Gauge Components. the tachometer does not work it just stays at 0 rpm, it did not work when i bought it last year either. All of the gauges do not work, no odometer or inspection lights, but most of the warning lights work fine. Repair Cost $329. I have a 1999 , old body style, Jetta GLX VR6 w 2. not to be confused with the resistor chip. My speedometer needle stuck at 68mph and tach is stuck about 2700rpm. The tach does not work at all, however, the hour meter does work. Started it up and to see if tach was working (just hoping) and it still wasn't and od light is still lit up. The ScanGaugeD is designed for use with diesel pusher RVs and over-the-road long haul trucks. That having been said, I've noticed a lot of Fiero tachs going wacky lately (reading too high, even on stock V6's) and I think that can be attributed to electronic component breakdown on the Tach's circuit board. The lights are working fine and the tach seems to be working as well. Any suggestions? Tacho testing without a running engine. Applies to: E23, E24, E28, E30, E32, E34 with speed sensor units mounted in the differential housing cover. Mechanical vacuum gauges can also connect dial displays to sealed capsules that expand when pressure in the surrounding chamber falls. Tachometer/Speedometer Not working If this is your first visit, be sure to check out the FAQ by clicking the link above. TheDrive and its partners may earn a commission if you purchase a product through one of our links. sometimes it works, most the time it doesn't. I have a bmw e36 the reverse lights are not working i have replaced the bulbs and also change the rear light clusters - Answered by a verified BMW Mechanic. Since our customers always come first, your satisfaction is our top priority. Not sure what that means? The gauge will work randomly. The temp is not registering anything either. Please read before buying! Important! The best way to buy this part is to get the number from your existing unit. Really, I figure the mpg meter doesn't work because the tach doesn't work. also since there is a diffect in one or more of the Abs sensors,Automatically the asc and abs will light on. E36 M3 owners: No, E46 M3 brakes will not bolt on to your E36. See if that helps. However if that is the problem wouldn´t the engine stop working? would´t it trigger a check engine light?. Speedometer and Odometer not working, Cruise control works and transmission shifts fine for a fuse that feeds the gauges. All tight and no corrosion. we do not use after market tachometer guts and throw them into your mustang tachometer as some due. Turn off the engine and prepare to remove the tachometer if the reading is non-existent or clearly not accurate. 00BMW323CI guest. I swapped clusters from my wrecked '85 and still no dice. The lights and meter gauges on my dash board does not come on when car starts signal when activated aside from not. Hello, I have an e36 BMW ('93 325is) and am trying to log an RPM signal to my Mk1 DL1. Thanks and please hurry. What/how do I need to check on it? I've heard if it's missing a paddlewheel, that could cause it. Welcome, on my pro-gauge but i assure you if your cluster is ok the fuel and temp gauges will work. vehicle no start, gauges do not work? 4 Answers. Speedometer, tachometer, odometer not working All the fuses are good and cruise control works. EDIT: Gas guage appears to be working afterall, I just did not notice it. My theory is that this material is severely affected by temperature ( expanding and contracting ) and leads to failure of the speedo unit by creating highly stressed solder joints leading to a cracks in the joints. 2003 GMC Yukon Dash Gauges Not Working- Recall My 2003 Yukon XL (Suburban) with 5. Don't forget to put your e30 coolant temp sensor for the ECU on your m50 engine or else the coolant temp gauge will not work. I reset the computer by taking the power off of the battery, and it worked for 1 day and then it quit working again. Although I can drive and shift by just the sound of the engine it would be annoying to not have one. Most cars with automatic transmissions are not equipped with a tachometer, since a tachometer is mostly used to indicate visually when it's time to shift gears. How do you install the Tiny-TachT? The gas tachs have a coax cable extending from the unit and ending with a red antenna wire and a white ground wire. There are four gage pods, each with it's own light bulb. All my other gauges worked, including the cluster on the console. It's a rather shithouse way of doing things in that the sensor comes out of the body of the car, gets folded around one of the heatsinks of the diff and then connects up. Sorry to bring back the dead but since the thread was labled "gauge cluster not working" i thought i should post my issue here instead of creating another thread. I believe that this does not come with a new speedometer, only a tach. Now vehicle cranks but will not start. Some are on F body sites. There are currently 134 responses to "BMW On Board Computer (OBC) secrets!" Why not let us know what you think by adding your own comment! Your opinion is as valid as anyone elses, so come on let us know what you think. Several years ago (with another car, not even Subaru) I got the tachometer wire being eaten by an animal (something lik a rat, I do not remember the name). The tachometer has a switch on the back for 3 and 4 cylinder I have insured it is in the 3 cylinder position. Only 34000 miles on 2001 BMW Z3 2. Recalibrated tach to 350 chevy. work the switch between all settings a few times, and return it to 6. 5 to 6 hours later started the car and somehow tach. E36 Instrument cluster not working Mine tends to stop working randomly and no gauges will work except speed. Another reason to not use CSS for the gauges was the fact that nearly all of the time, programmers, not designers, will style the controls (that was originally the plan), and the CSS implementation in JavaFX is not really standard CSS but rather a subset that is based on CSS 2. Do not spray compressed air into the meter movement when trying to dislodge debris; it will bend those fine hair like springs beyond fixing. I have a 1987 Mercury 150 hp outboard. I then attached the aftermarket tachometer to this connector and the result was a working aftermarket tachometer. Tachometer not working Welcome to TheMalibuCrew! As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account. I just want to clarify this before I go ahead and order anything else; I already have the 6AL and coil, but not in the car yet. Besides the wires for the lightbulb, there are 2 heavy gauge (like 8 or 10) red wires coming off the back of the tach. (That's a tachometer, not the spicy thing from Mexico) - Duration: 3:21. Not sure what that means? The gauge will work randomly. Most cars with automatic transmissions are not equipped with a tachometer, since a tachometer is mostly used to indicate visually when it's time to shift gears. What is the proper adjustment to make the tach output the same as a 6 cylinder motor?. Broken odometer BMW 3-Series 1995. Evinrude Tachometer Not Working Properly The old tach was giving me random readings and the pointer was broken off so, I bought a new Faria tach. This helps the driver monitor the vehicle. Discussion Forum: Tachometer gauge not working • GL1000 Information & Questions • The premier web site for Goldwing technical information, DIY tutorials and community discussion. Here are some instructions how to connect the Tachometer version II to a single cylinder. Tach and Odo not working after engine rebuild - '87 Carrera I had the car in for an engine rebuild, which the shop took longer than planned. The tachometer does not work properly. So i have e36 91' 325i and just one time it started to not work good , windows cant open until i open passinger dors than they work but just on driver side after 4,5, days my table gauges stoped working no petroll show no aceleration and no temperature gauge work than again after 3,4 days my left lever for signal lights left right and big. Re: Tachometer not workin on 3. The LCD display is working and the mileage is displayed, but it is not changing. And it didn't work well at all. What/how do I need to check on it? I've heard if it's missing a paddlewheel, that could cause it. g tach,speedo,. Re: Z3 power seat not working Checking the wiring diagram for a 96 - 98 (regular seat), the only fuse for the driver's side is fuse #19 (30 amp). Sometimes in e36 wire problem may arise and it may possible that Bulb got fused and not working well. Where to begin? Also check for ground connection on the back of the tach. I didn't try it I have an 08 F350 Diesel. 1 On February 13th, 2008, Zoltan said: Hi, I always find your blog very useful, informative and also very entertaining. Tachometer visual will attempt to position the label indicating target value such that it does not overlap any Axis Labels or Callout values. The entire wheel is in tact. I don't have a manual for this tractor. Hi, New here to this forum. 5 gal of gas is in the tank and does not make a difference. No speedo,fuel,temp,rev counter and mileometer or obc are working. I did not think the fix would have been so easy. 43) and voltage all the way to the gauge cluster as it should. The GSXR’s seem to be plagued with speedo problems. I checked the fuse in the cab fuse panel. So i have e36 91' 325i and just one time it started to not work good , windows cant open until i open passinger dors than they work but just on driver side after 4,5, days my table gauges stoped working no petroll show no aceleration and no temperature gauge work than again after 3,4 days my left lever for signal lights left right and big. I had a bad rectifier on my old 1976 Merc 50-HP, but it had failed in such a way that the tachometer kept working just fine. Your wiring diagram may have the position and color code for the supply and ground wires. There are four gage pods, each with it's own light bulb. The fresh water and gray tank sensors have always given accurate readings, but the black tank sensor can be fooled by crud that sticks to the inner tank wall. The tach does not work at all, however, the hour meter does work. I recently tried installing an Auto Meter Street tach (2894) with my MSD 6a ignition box (6200 series) with no success. I took the bezel apart and inspected the tach plug wire as well as the wires soldered to the circuit board. Problem 2: I had also ordered new odometer gears and SI board. Some modern electronic instruments also use an analog needle rather than a digital display. The message notification center told me to take to dealer to check Airbags, Brakes, and everything else you can think of. 1993 325is Instrument Cluster Not Working I have a 1993 325is. UPDATE ON ISSUE: The shop that has been working on my car has now told me the car is starting up and running fine, but the odometer, speedometer, and RPM gauges are still not working. The weird thing is that the gauges would peg and every light in the cluster would come on when the speedo cable touched the back of the cluster. There are currently 30 responses to “BMW E36 Fuse Box / Relay Layout” Why not let us know what you think by adding your own comment! Your opinion is as valid as anyone elses, so come on let us know what you think. speedometer works but only like 50/50? and tachometer never works. Q car year: 2004 car model: Z4 3. Most cars with automatic transmissions are not equipped with a tachometer, since a tachometer is mostly used to indicate visually when it's time to shift gears. The speedometer has always worked until this year and the tachometer has never worked. Finding out what is wrong with your car by feel, smell, look, and sound. Some are on F body sites. Re: Tach on my diesel tractor stopped working how can i trobleshoot problem? If it's your tach and not the cable, it may still be possible to fix it yourself. If the number(s) do not match, then the part will not work with your vehicle. I was wondering if any one knows if this is due to the entire combination meter assembly needing to be replaced. Is there anything else I can check or am I gonna have to take it to the dealer and spend a couple hundred dollars. Browse your favorite brands affordable prices free shipping on many items. Are they a gear in there and what is the parts # on it. Hope you don't mind. DIY!” Why not let us know what you think by adding your own comment!. 1 On February 13th, 2008, Zoltan said: Hi, I always find your blog very useful, informative and also very entertaining. Now the gauges dont move at all. One of these problems is that the tachometer doesn't work. My theory is that this material is severely affected by temperature ( expanding and contracting ) and leads to failure of the speedo unit by creating highly stressed solder joints leading to a cracks in the joints. Another reason to not use CSS for the gauges was the fact that nearly all of the time, programmers, not designers, will style the controls (that was originally the plan), and the CSS implementation in JavaFX is not really standard CSS but rather a subset that is based on CSS 2. The boat still ran fine, just didn't know what the actual temp and oil press etc were. Get the best deals on Instrument Clusters for BMW Z3 when you shop the largest online selection at eBay. Non Contact type Digital Tachometer. I checked power to the ribbon cable on the back of the gauge panel. BMW E39 DIY (Do It Yourself). There are tons of sensors. Around 7 messages of things to check. While driving all warning lights will randomly light up, then the speedometer and tachometer gauges go to zero. Does anyone know how to test the tach to see if it has gone bad. Odometer reads 999999 or odometer blank. It starts in 2nd gear then shifts into 3rd at 30 MPH. It would not even respond to my Peake tool, just giving the E code (Peake's tips to solve this did not work). Pony Interior. I don't have a problem with that - we worked it out. Swapping these components did not resolve the issue. It seems to work when I turn the wheel to the right. hi im new to this and new to bmw never had one befor. I also have the same problem of inst cluster not working and blowing IGN LPS fuse some times when I start the Jeep and sometimes after its been Speedometer, Tach, and Cluster Gauges Not Working - Page 2 - JeepForum. Corrected the switch grounding, everything was good The tach going from 1500 or idle / shut-off RPM to 0 is normal, tach's not getting a signal with KOEO (Key On, Engine Off). speedometer works but only like 50/50? and tachometer never works. I would start by checking the vehicle for fault codes. I took the bezel apart and inspected the tach plug wire as well as the wires soldered to the circuit board. Re: GTX gauges not working I also have an '01 GTX and the speedo doesn't work. That having been said, I've noticed a lot of Fiero tachs going wacky lately (reading too high, even on stock V6's) and I think that can be attributed to electronic component breakdown on the Tach's circuit board. The message notification center told me to take to dealer to check Airbags, Brakes, and everything else you can think of. I also need to clarify some info on my problem. I replaced a large analog tach that I could not find a good installation spot for with this digital tach that I mounted in the dash of my 79 El Camino where the clock had been. It is important when using a Kubota tractor to make sure that the revolutions per minute are correct or in direct relation to the nature of the work being done. I ahve a 2001 Chapparal 235 ssi, 5. also since there is a diffect in one or more of the Abs sensors,Automatically the asc and abs will light on. Use a screwdriver to unscrew the tachometer from the dashboard it is attached to. Tachometer, fuel and temp Gauges do not work. I did the swap, and EVERYTHING worked. I can start the car and the MPG area on the tachometer works as I step on the accelerator. There may be a gear or something miss were the cable goes to the engine. It doesn't read at all. Even if the relay is intermittent, it might show up as the engine running rough, or stalling, or any other number of failures. The weird thing is that the gauges would peg and every light in the cluster would come on when the speedo cable touched the back of the cluster. What makes the speedometer and tachometer stop working? If your speedometer is not working, it is probably the speed (distance) sensor. Welcome, on my pro-gauge but i assure you if your cluster is ok the fuel and temp gauges will work. I have the same issue I've done a lot of research and have never been able to find an answer. Re: 1086 IH Digital Tach will not work in reply to D Rush, 05-22-2012 11:28:48 Use a voltmeter or test light to see if you have 12V in the plug that connects to the dig tach. Can you help? Reply 1: it can be a. SOURCE: can 2008 BMW 528i ignition coils be used for 2003 BMW 525i i would not interchange parts. Check behind the. Hello, I have an e36 BMW ('93 325is) and am trying to log an RPM signal to my Mk1 DL1. Any ohter suggestions for us to check?. NEW! 2000 I30T - Symptoms:No Backlighting. I have a 1993 BMW 325i whose gauges on the dashboard are not working or deflecting when the engine is running, gas - Answered by a verified BMW Mechanic. Thanks,Kevin. I'll take a look at what you sent thank you but what I need is a wiring diagram to check for loose connections to the tachometer and the tachometer alone. this all started yesterday when I found out my starter battery was bad. 5 to 6 hours later started the car and somehow tach. In my Jeep CJ-7, I didn't have one of those rare factory tachs so I chose the Autogage Tachometer 3-3/4 inch with an 8,000 RPM range in a black finish to be mounted on the steering column of the Jeep. Temp Gauge and Tach not working If this is your first visit, be sure to check out the FAQ by clicking the link above. Worked for a while and then it stopped working again. • ddo--Drawer reed switch not closed--Close drawer, check reed switch and. Where to begin? Also check for ground connection on the back of the tach. The electronic sets include an electronic speedometer that is fully programmable. we have designed a very accurate 3 wire electronic circuit and a coil meter used by nascar and all major automotive companies that install these coils in new cars. Thanks again. I went out to start it and it cranked, but did not act like it wanted to start. ***** Followup, ten-plus years later: The SeaLevel gauges are good, but not perfect. msd 6al ignition, tach not working If this is your first visit, be sure to check out the FAQ by clicking the link above. Heres a vid on how to perform an instrument cluster test on your E36. OBC no lights, tach not working, odo not working and fuel eco gauge not working. I have no OBC as well. Hope you don't mind. While switching down turn signal lever down/left or up/right, the dash lights will turn off and the gauges quit working. Fixed it and now it runs fine, but during the end of fixing it the instrument panel went dead. The Tach has a problem reading a 12 volt square wave on instant. When I start the rzr up the tach reads around 750 to 950, When I rev the engine up it goes to zero. My gauges on the instrument cluster are not working. if it turns out to be that i'm gonna feel so stupid lol but this jeep has made me feel stupid plenty before. Started it up and to see if tach was working (just hoping) and it still wasn't and od light is still lit up. At GlowShift Gauges, we are dedicated to providing the best possible customer service available. smacking the instrument panel near the tach or tapping on the face of the tach itself)? What brand of tach is it? If it's a Faria, they may repair or replace it for a nominal fee if you still can't get it to work. 1999 VW Cabrio Speedometer/Tachometer are working intermittently. a/c,turn indicator,fuel and temp gauges will not function. I have a 2003 210ss with the 4. also since there is a diffect in one or more of the Abs sensors,Automatically the asc and abs will light on. My tachometer does not work on my MF 135 diesel. I replaced the gears and the board at the same time. Temp andFuel gauges pinned to top. The weird thing is that the gauges would peg and every light in the cluster would come on when the speedo cable touched the back of the cluster. There's a sensor somewhere? Thanks. Gauges not working - I just got a 1994 325i and all the gauges do not work. The tachometer quit working yesterday. But the LED reading for the odometer does not display showing the mileage. Gauges & Miscellaneous for BMW 3-Series E36 (1992-1999): Cigarette Lighters, Horns, Instrument Cluster Tools, Instrument Clusters and Gauges. Welcome, on my pro-gauge but i assure you if your cluster is ok the fuel and temp gauges will work. After that the Digital Speedo and the Tach stopped working. dashboard gauges not working on 2002 bmw 325ci | Find answers to your 2002 BMW 325i question from certified mechanics and auto experts. E36 Speedometer Not Working E36 (1991 - 1999) Update to problem. Here are the symptoms: the tach, gas mileage gauge, and temp gauge don't work the tach doesn't budge; the temp gauge moves up to C when you start the car and doesn't move after that speedometer and odo work fine the cluster will pass the self test. Try replacing the. I did this for my. The car has been maintained by Lexus and I have all the service records. The tach has been intermittent since having the truck lately it hasn't been working much at all. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. they will read high, read low, stick somewhere in the middle of the range or not move at all. My service indicator has been dead for a. E46 instrument cluster not working When i turn the ingnition switch on the car would start and work fine but the gauges will not work e. In this type, a laser or an optical disk is attached to the rotating shaft, and it can be read by an IR beam or laser, which is directed by the tachometer. But the speedometer not working would be a big. Any help is appreciated. I posted a similar issue of my tachometer having issues back on March 19th, 2013 and had 116 views with no replies. MUCH better! The new gauge readings are both more accurate and more informative. They make odometers tamper-resistant, so unplugging it will not change your mileage. The speedometer has always worked until this year and the tachometer has never worked. Yee-Haw 2010 "Most Heroic Fix" & "I Got Screwed" -2 trophies for 1 lap, but I took checkered on my lap. I nstalled the new tach (the engine has the modular wiring for the tach) and I am getting the same results. I parked the car overnight and then the next day when I went to drive it, the fuel guage/temp gauge were not working. The GSXR’s seem to be plagued with speedo problems. Really, I figure the mpg meter doesn't work because the tach doesn't work. the problem happens every 2 minutes or so, i have. Speedometer, tach, clock, odometer not working If this is your first visit, be sure to check out the FAQ by clicking the link above. It will only read ppppp on the odometer. Speedo/odometer not working all dash light on. for easy calibration with any tire size/axle ratio. If the tach reads Zero, the problem is in the distributor or the wire coming from the distributor. not sure what the problem is. I have been working on tachometer for my motorcycle. Besides the wires for the lightbulb, there are 2 heavy gauge (like 8 or 10) red wires coming off the back of the tach. The tach on my '88 JD750 quit. I've never repaired my tach before, but there's no reason that running a wire from the negative pole of the coil to the tach shouldn't work. Tachometer MPG and Temp Gauge not working It may have been coincidence but this was the day after a very large thunderstorm. It's not a little different; it's a lot different. There are currently 30 responses to "BMW E36 Fuse Box / Relay Layout" Why not let us know what you think by adding your own comment! Your opinion is as valid as anyone elses, so come on let us know what you think. The tachometer in my 95 stopped working. Guy starts his custom bike for the first time | Guy Martin Proper - Duration: 3:46. ok guys I need some technical help. I have no clue. In the sending unit, the fuel has to drop below a certain level before the float starts to drop. I could not get any answer from the MR2 forum. I started my boat the first of this year, and over rev'd the engine before pulling back on the throttle. One that has me stumped right now is the tachometer not working. while driving, car does a couple secound sputter, TRAC OFF light comes on, tachometer stops working, sometimes engine stalls with rough start minute or two, most times after restarting engine everythings back to normal, getting worse, don't want to spend on wrong trouble shoot sure would appreciate any help Thanks for your response Hardy. I recently ran the car into a curb. Today we’ll be looking at your LS1 tachometer not working on your LS1 swap or your Autometer tachometer. Now the gauges dont move at all. I'm still looking for the cause of the tachometer not working also the trim button on the shift gear stop working, and the trim button on the engine not working either. smacking the instrument panel near the tach or tapping on the face of the tach itself)? What brand of tach is it? If it's a Faria, they may repair or replace it for a nominal fee if you still can't get it to work. Thanks and please hurry. Buy Vaiseshika LCD Tachometer Range 5-150 cm 8004 B Online in India for only Rs 2601 at 10% Off. Ive read a bunch of previous posts on tachs not working. Pin 14 on the E36 connector for the speed signal goes directly to the green plug on the back of your instrument cluster. There is a multiple pin Connector for the gauges that Read the Black,Gray,Fresh water,LP and battery levels that is temperamental. I recently installed MSD part number 8920 to correct my tach from not working. Just wobbling it about an work wonders too. Some modern electronic instruments also use an analog needle rather than a digital display. I had to readjust it and the auto signal shut off is not working. If your car doesn't have one, it's a good way to keep an eye on your engine speed. All tight and no corrosion. Compare the tachometer wiring to the wiring diagram in the owner's manual and replace any damaged wires or reconnect any loose wires. Since our customers always come first, your satisfaction is our top priority. Mounting a Valentine 1 in an E36 Removing the OBC Removing the door panels Finding rattles Before you remove your seats, read this! Seat troubles Milos Carbon Fiber trim. After that the Digital Speedo and the Tach stopped working. Make sure your tach is working and that the charging system is working.