Duramax Battery Voltage

Using a Digital Volt Ohm Meter (DVOM), check voltage at the battery. AGM Batteries By: Battery Systems – Eric Wasson Chemistry: Wet Cell, Lead-Acid batteries are the traditional option – they are called “flooded” batteries. Below you will find the most complete list of Chevy trouble codes available. ACDelco's GM OE Light Duty Starters consist of a powerful DC motor coupled to the starter drive pinion. DURAMAX DISCS FIELD OVER 15MPH WITH 22ft DISC AND HARROW - Duration: 14:24. UM duramax's have glow plugs not grid heaters thats doogie/cummins stuff. 5" with a 2. Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power Glass, deep-tinted Steering, Digital Steering Assist (Requires Double Cab models and (LML) Duramax 6. The voltage drop occurs because of resistance in the circuit that supplies the pump. ACDelco Brand New GM Duramax Sierra/Silverado Starter ACDelco GM OE Light Duty Starter components are newly manufactured and are an exact replacement for your vehicle’s original starter. At battery , I found voltage was 12. Enter Max RMS Wattage For All Amps & Electronics Below. 13 -14v is the average alternator output. Unfortunately, batteries don't last forever and must be replaced every few years. Powermax65 plasma system. If the fault detection circuit senses a voltage other than what is expected, this DTC will set. Given that you have an uncommon battery, even though it's not that old, it sounds like you're running into this same problem. For me, that's as simple as unplugging from the Zamp port, but I can see where this is more challenging with the built-in system on the 400. During the reset, generator output drops to almost zero. Adding a second battery to 2011 Chevy/GMC 1500 is an easy DIY project. Abnormally low battery voltage can give a false low FICM voltage reading, so make sure your batteries are good. Get your vehicle running with durable 2006 Chevrolet Silverado 2500 HD V8 6. Enter Max RMS Wattage For All Amps & Electronics Below. Any changes in voltage during the flash procedure can result in damage to your ECM, laptop, and/or AutoCal/V2 device. For a small petrol engine this would be around 800rpm, a diesel around 500rpm. 6 N•m) Start Wire To Solenoid Terminal Stud - Gas* 55 in. You must perform two tests:. 6L Duramax LB7 with the Edge Products 29000 Stage 1 CS2 Performance Package. The voltage drop occurs because of resistance in the circuit that supplies the pump. Some car batteries cannot be shipped by UPS or FedEx, but can be purchased at one of our retail locations. Has anyone experienced battery voltage drop on a 2014 Silverado. I've seen and heard some pretty farfetched stuff. Rated 5 out of 5 by lowrider05 from still going strong hi I have had this same battery in my 05 low rider for the past 14 yrs and it just now stopped holding a charge , I put the bike up in the shed for the winter and on a battery charge for the winter. dealer said they found a loose ground. Rechargeable AA batteries. Most alternators in automotive, put out 15 volts, in class eights they put out in the 14. Get the best deals on Voltage Regulators for Chevrolet Silverado 2500 HD when you shop the largest online selection at eBay. If anything, this circuitry can be destroyed from spikes in the battery voltage. If the connection is being made in the engine compartment or directly to the battery, connect the in‐line fuse holder between the red lead of the power cable and the desired positive voltage connection point. If the terminals are full of white snowy looking stuff disconnect them and clean them up. I am having to jump start the dually every day now. about 5 volts). Abnormally low battery voltage can give a false low FICM voltage reading, so make sure your batteries are good. This means yesterday's group 31 diesel battery is doomed when it has to be discharged repeatedly. On the newer LBZs, the fuel injectors run with a much lower voltage and current requirement, allowing the Bosch ECM to perform the duties that once needed the separate FICM. The accessory package includes fully-insulated and removable clamps, quick-connect harness with mounting rings, cable fuse for safety and protection. The Powermax65® plasma system is a versatile machine for heavy-duty cutting and gouging in demanding environments. When an engine is running, the alternator charges the battery and supplies additional electric power for the vehicle electrical systems. Simply put, the regulator restricts the amount of voltage being sent to the battery. Depending on the load on the electrical system, anything higher than battery voltage is good voltage for a vehicle. Can't find definition for code P11DB. If you do go the two battery route you will want to purchase them and put them into service at the same time. Buy car and truck batteries and get free installation at participating locations. Welcome to the Chevy engine light Question and Answer Page! This page should save you some time from submitting a duplicate question and having to wait for a response. I have a 2007 Chevrolet 2500hd duramax and the batteries will not stay charge. (1) Your motor turns over very slowly. The battery will take a higher voltage for a short term if it is cold. Quick proof - if your dome light operates normally, you're fine. The BCM will exit this mode and enter Charge Mode when any of the conditions described above are present. If you hear a clicking sound when you turn on your engine, have cracks on the battery's casing or your lights are dim when turned on, it might be a sign that you need a. In the early Duramax engines, there was a separate Fuel Injector Control Module (FICM), located on the front passenger side of the engine. 6 volts measured at the battery posts, if OK load test battery to determine condition. If the alternator is good, you’ll get a voltage reading of 13. (Your battery should have a minimum of 12. mAh stands for milliampere-hours, which is a unit of electric charge. With the engine off, test the battery with your DVOM at the battery posts. I have added a second battery with a blue sea system isolator. So, as a summary, you should be measuring the voltage at the battery terminals. While there are various reasons a car or truck won't start, a dead battery is the number one reason in most cases. Any changes in voltage during the flash procedure can result in damage to your ECM, laptop, and/or AutoCal/V2 device. For some reason, the additional battery does not recharge like the main battery does. It shouldn't have a real high squared-off ramp; that'll indicate high resistance and a lot of amperage trying to open that injector. after two weeks same symptom. Turn Key on, but NOT cranked. Use this to prevent future corrosion. Below are some of the notable features of the Optima RedTop Car Battery: 12 Volts and 800 CCA. If voltage stays at or above 45-46 volts, the FICM is fine. Free Same Day Store Pickup. Low battery voltage can also affect fuel delivery by causing the fuel pump to run slower than normal. If the battery reads above 12. I drive it every 3-7 days mostly trips under 20 minutes Initial pull on the battery (key off) is 2. Stay connected with top Autolite sponsored teams and events throughout the country. The charge regulator in most alternators relies on a minimum voltage, which can only occur at a particular revs. If the connection is being made in the engine compartment or directly to the battery, connect the in‐line fuse holder between the red lead of the power cable and the desired positive voltage connection point. Things that might help with a project like this. 0 volts or above 17. Actual Turbo Vane Position- 2004+ Duramax 43. After one-two seconds the volage rises back up to 14 and generally stays. The glow plugs take their electrical energy from the battery. Amperes is the measurement for current. The direct connection between the solar controller and the battery is consistent with my set-up, so I agree with your main point about disconnecting the panels when checking voltage. 110 new and used Buick/state New Hampshire cars for sale at smartmotorguide. On top of this, battery maintainers ensure the battery is charged safely at the correct voltage. It should be between 13. Low battery voltage can also affect fuel delivery by causing the fuel pump to run slower than normal. The DieHard 48 Gold AGM Battery truly outshines its competitors, thanks to its cutting edge AGM technology, lightning fast recharge, and its ability to retain the maximum amount of electrolytes, produce more power and endure harsh conditions. If voltage stays at or above 45-46 volts, the FICM is fine. GMC Sierra owners have reported 93 problems related to electrical system (under the electrical system category). Because batteries only crank for 3 seconds, in most cases, there may be no "slow crank" warning. This is basically a short to battery from the sensor supply circuit (white wire) to the sensor circuit (yellow wire). Use the same initial group of tests to find the root cause of slow crank, no crank and stuck solenoid problems. A starter pack gives you peace of mind when your car battery is weak or dead. An alternator is a generator of electric power in a car and is a major component of the vehicle's charging system. Crank the engine and observe the voltage drop across the battery posts. I am not totally familiar with a Duramax, but it could be what is called the pick up pump… this pump pulls fuel from the tank and supplys to the high pressure pump for the engine. Do you live in a cold climate? Choose a robust battery charger offering 50 to 100 amps. So a higher voltage will work for a few minutes until the battery warms up. Versatile top mounted terminals have mounting options for a variety of generators including Predator generators with electric start. (1) Your motor turns over very slowly. Voltage P0098 Detects a sensor circuit short high voltage or a sensor circuit open Air temperature sensor voltage -same as- Air temperature >=4. 49 at one point but it I have a 2003 2500HD 6,6. Chevy Silverado 2007, Alternator by TYC®. I had a stereo amp hooked up to the additional battery after i replaced them, and after only a couple of days, my amp started cutting out because of "low voltage". Battery voltage should be 12. Battery light on while running/ Info reads battery not charging? I'm a Newbie, but have spent the last two days reading any and all threads related to a problem that could be similar to this. If you have one good one the bad one will take down the good one. 2 volts, it has enough juice to start the alternator, which can then be tested with the voltmeter. GlowShift Guarantee GlowShift includes all mounting hardware and instructions as well as in-house lifetime technical support and a one year limited warranty. When the battery is sulfated it does not get a full charge, and will come up to full voltage easily. Interstate Commercial Truck Batteries. 1) With the voltmeter connected to battery, and key and engine off, record a "base" voltage reading. In some cases, your car's battery may need to be replaced sooner. After powering down the gen or disconnection shore power, the voltage stays good for sometimes an hour but then drops low again. Usually a faulty instrument voltage regulator will produce a few symptoms that can alert the driver of a potential issue. This is one of the Red Tops that was brand new 6 months ago, so I got that replaced instead. SUPERCHIPS 2050 DASHPAQ IN-CAB TUNER (Chips - Modules - Programmers). This tool puts a load on the battery that simulates the draw of a starter motor and allows you to see both the loaded and unloaded battery voltage. I'm not sure if it has the dual battery standard, or the previous owner added it or not. Browse your favorite brands affordable prices free shipping on many items. If the voltage drops too low or goes too high, the ECM will let you know by turning on a warning light. Looking for a 2016 Chevrolet Silverado 2500HD High Country around Beatrice visit Northeast Auto today. This also causes the PCM to set the DTC. All charging system concerns must be repaired before programming a control module. 2002 Envoy XL SLT 4. 95) (-inf%). B1671 Battery Module Voltage Out Of Range; B1672 Seat Driver Occupied Input Circuit Failure; B1673 Seat Driver Occupied Input Circuit Open; B1674 Seat Driver Occupied Input Circuit Short To Battery; B1675 Seat Driver Occupied Input Circuit Short To Ground. The LLY is indicative of the Duramax's towards meeting strict emissions requirements in the U. 6 volts measured at the battery posts, if OK load test battery to determine condition. 3L IDI V8, the Power Stroke/T444E is a completely new engine, with only its bore and stroke dimensions common with its predecessor (resulting in its identical 444 cu in (7. What is wrong with my truck? Thanks The battery voltage is greater than 11 V. after two weeks same symptom. Good alternators measure the voltage at the battery terminals and use whatever voltage at the alternator that is required to obtain good voltage at the battery terminals. Although Duramax engines generally prefer batteries with a group size greater than 48, check the owner’s manual to get the appropriate battery size for the vehicle. The glow plug initial ON time will vary based on the system voltage and temperature. Searching for the perfect Auto Circuit Tester? Find Auto Circuit Tester and other car and truck automotive parts and accessories on sale here. 2002 Envoy XL SLT 4. Visually inspect the starting system for any physical defects or loose connections. Posted March 18, 2014. With the engine running, voltage should measure between 13. 95 and save ($18. RACE 2001-2007 Duramax LB7/LLY/LBZ Engines 2007-2010 Duramax LMM Engine Rev: 2/22/13 | v17 Pacific Performance Engineering, Inc. Del City is your go-to for all things battery. Battery negative had two main connections - chassis and engine block. Brought truck back to dealer with intermittent problem with voltage drop on 2014 Silverado after 2500 miles. A great performance depends only on a great starting battery that offers a short starting time and long service. Crown diesel battery meets the demands of cranking and cycling with a better approach. Once done, carefully lift the battery out of the engine bay and set it on the ground. The 2007 Chevrolet Silverado has 33 problems reported for battery goes dead. When hot climate affects the functionality of the vehicle, a battery that can sustain extreme temperature tops the list of features for a good battery. Part 1: Battery. 2" diagonal color screen with am/fm stereo, dark ash, cloth, emissions, federal. Perform a current draw test after the battery has been checked and found to be fully charged and in good condition. A corroded car battery connector is almost as common as is the car battery that is responsible for the corrosion. 1 volts when in “Fuel Economy Mode”, this feature is bypassed if the tow/haul feature is enabled. The voltage usually ranges between 55 and 90 volts, with 65 volts being the norm. Replace car batteries from $89 & Deep Cycle batteries from $250. 5L diesel the right way with factory style connectors for a direct fit. So instead of going through all the bs above I just got my popular not cheap dvom out and read the voltage at the pcm, battery, alternator, cig lighter, aldl connector, etc. Designed to maximize uptime and productivity, the system offers the latest technological innovations, such as Smart Sense™ technology to automatically adjust the gas pressure. Buy today for $18. First, verify that there's battery power supplied to one field terminal. Technology Is on Your Side With the DieHard 48 Battery. 5-01 TL623f501 Section 5 The Charging System Charging System. I am not totally familiar with a Duramax, but it could be what is called the pick up pump… this pump pulls fuel from the tank and supplys to the high pressure pump for the engine. If you need assistance with locating your replacement car battery or battery charger for cars please call our customer service team at 1-800-405-2121 or email us. Step By Step Free Download PDF Recondition Your Dead Battery Learn How To Free A Step-By-Step Guide Battery Reconditioning, Battery Desulfator. 2 volts of "float stage" charge. 500 Ft 14 2 Low Voltage Landscape Lighting Wire 150 Volt Max PLT CLV 1402 0 500FT is usually the most popular everything brought out this few days. I have installed three sets of batteries and it still does it can you help me. We decide to explore this duramax battery wiring diagram image in this post simply because based on information from Google search engine, It is one of the top rated searches key word on google. 6 glow plug system and intake pre-heater used in the Duramax put a After analyzing the various wiring diagrams and theory of operation for both the white smoke, GM has upgraded the glow plugs, the glow plug controller. Professionals have battery load testers to make sure. 2018 Chevrolet Silverado 2500HD 4WD Crew Cab LT Z71 Duramax Diesel. If it's related to the battery, the starter will generally not crank the engine. The ignition voltage on the ignition feed circuit to terminal 7 at the ECM is controlled by the engine control module (ECM). Edge Evolution CTS2 Diesel - 85400 Worldwide Shipping! Battery Voltage, Corrected Speed, EGT, Engine Coolant Temp 2001-2005 GM 6. If the system voltage is low the PCM raises the idle speed in order to increase the generator output. 6L V8 Turbo Diesel Crew Cab Pickup (4 Door). A: Some jumpstart models are equipped with an alarm that indicates low voltage on the battery. If the connection is being made in the engine compartment or directly to the battery, connect the in‐line fuse holder between the red lead of the power cable and the desired positive voltage connection point. This means the output voltage of a 2-bar map sensor with the key on and engine off is going to be somewhere around 2. Could be that the battery has a low voltage which will trigger the CEL. Replace the old battery with a new one, being sure to place the "+" (top) side of the battery down. The next time the engine starts, the ECM will turn on the Malfunction Indicator Light (MIL) and a DTC will be set. Ultimate Guide To GM Gauge Problems and How To Repair [The Ultimate Guide to 2003, 2004, 2005 and 2006 Chevrolet / GM Instrument Cluster Problems] This article is an attempt to bring together in one place all the knowledge currently available about the common problem of faulty gauges in 2003, 2004, 2005 and 2006 (plus some early model 2007) GM. 9V static volts. 2 volts of "float stage" charge. This corrosion is caused by condensing and deteriorating battery acid collecting on battery terminals and terminals of battery cables. Power tool manuals and free pdf instructions. Actual Turbo Vane Position- 2004+ Duramax 43. These have a plastic case that has vertical lead and lead oxide plates inside. The Duramax is a General Motors Diesel V8 engine family for trucks. I drive it every 3-7 days mostly trips under 20 minutes Initial pull on the battery (key off) is 2. Battery are in most case only good for 4 years and after that they can no longer hold a charge. The electrolyte should reach about 3-5mm (3/16") above the topmost parts of the electrodes. for best results use this. If one of the batteries is dead, then the truck will not crank. Hypertherm Powermax105 Machines, Consumables, Parts and Accessories - Subscribe to our Newsletter. A power invert-er must never be used to power a laptop while it is connected via FlashScan or AutoCal to the vehicle. Duralast Gold is engineered to deliver the maximum Cold Cranking Amps and Reserve Capacity ratings to meet or exceed your vehicle’s original specifications. Has anyone experienced battery voltage drop on a 2014 Silverado. The other (and must faster) method for testing your battery is to use an electronic "conductance" tester like the one shown here. Part of what makes the Duramax viable for boats is the block’s noise- and vibration-dampening features. Greenville, NC dealer, Brown and Wood, provides an online inventory of the 2019 Sierra 1500 for easy browsing. PDF, DEF pump, diesel fuel filter, numerous emission sensors on the exhaust system, etc. The heavy cable and minimum voltage drop recommendations from DELCO would have worked, even without special attention to where the voltage regulator would take voltage level reading. That the computer doesn't see any voltage drop so it doesn't trigger charge mode like it should. 2004-2009 Audi A8 Battery Voltage Control Unit Module Computer-a592. Commercial and marine batteries are specially designed for dependable performance at the jobsite or out on the water. for best results use this. Further troubleshooting with a bad battery will get you nowhere. Get Yours Today! We have the best products at the right price. 2 Amps After about 60 seconds it drops to 0. That said, a pair of good batteries should be able to sustain a 65ma draw for at least 1000 hours (more than a month) without failing to start the engine. 2004-2006 Duramax LLY v1. Battery Wire To Solenoid Battery Terminal Stud- All: 120 in. If your lights are bright with the engine off, but they get really dim when you turn the engine over with the starter, and the engine turns over very slowly, you may have a starter problem. I have a 2002 Duramax with a battery voltage issue. The Platinum Battery Brain I installed on my truck won't let the battery discharge due to a short or bad ground or from leaving the lights or accessories on. So a higher voltage will work for a few minutes until the battery warms up. The voltage drop occurs because of resistance in the circuit that supplies the pump. Whatever your reason, it is a good idea to increase your knowledge on the types of golf cart batteries out there so that you select one of the most durable, long lasting and high-quality models on the market. Chevy 2500 Duramax Diesel overcharging. If battery is indeed discharged, charge battery fully and load test. ford-7-3-powerstroke-raptor-4g-100-150-high-pressure-1999-2003-install-manual-8-7-2017 34-ford-7-3-powerstroke-raptor-4g-100-150-high-pressure-1999-2003. How to Fix. Is the fluctuation of the voltage reading normal?. Buy Power Max XP4400 XP4400E Generator Parts now. Battery voltage should be 12. 6 volts measured at the battery posts, if OK load test battery to determine condition. Model Phase Voltage Hz kW kVA Amps DSGAA 1 120/240 60 100 125 417 Other optional voltages may be available Ratings definitions Emergency standby power (ESP): Applicable for supplying power to varying electrical load for the duration of power interruption of a reliable utility source. Im guessing open ground somewhere. Doing so will allow the maximum current from the alternator to reach the batteries. Mighty Max Batteries are regulated sealed lead acid batteries that are maintenance free, rugged and economical. Then, after the air has been compressed, a charge of fuel is sprayed into the cylinder and ignition occurs, due to the heat of compression. If unsure, have the battery, starting and charging system tested at a local parts store / auto repair shop. Dmaxstore has a mission to bring Duramax owners the lowest prices on the highest quality parts available. Part 1: Battery. for best results use this. Some car batteries cannot be shipped by UPS or FedEx, but can be purchased at one of our retail locations. If it's related to the battery, the starter will generally not crank the engine. Looking for a 2016 Chevrolet Silverado 2500HD High Country around Beatrice visit Northeast Auto today. Take the charger off the battery for two days. carquestprofessionals. If the regulator detects a problem, the regulator will ground the generator turn on signal circuit, pulling the voltage low. An alternator is a generator of electric power in a car and is a major component of the vehicle's charging system. 6L Air Density Label Description Unit BATT* B-Bus Battery Voltage V BATT ECU Battery Voltage V WB O2 Volt Bank1 Sensor1 V. So I checked a few other cars- same thing, low voltage. This is dependent on ambient temperature. If you have a low battery to start with, your alternator will show low voltage. Top-Rated and Long Lasting Batteries for Diesel Trucks! We all know what it is to start your truck one winter morning especially if your truck was parked for a few days. Values below this voltage indicate a weak or defective battery. If voltage stays at or above 45-46 volts, the FICM is fine. What battery is right for your driving style and best fits your vehicle? There are several types of battery techonologies available including standard flooded, absorbent glass mat (AGM) and OPTIMA® SPIRALCELL. Engine won't turn over with key at all. Built Like a Rock describes our 2019 Chevrolet Silverado 2500 LT Diesel Crew Cab 4X4 that's proudly presented in Graphite Metallic! Powered by a TurboCharged 6. If the battery is fully charged (according to the battery charger) but the voltage is 12. ) (Not available with (ZW9) pickup box delete. Is this normal. The voltage seemed to get worse with long runs down the highway after the engine bay heated up. Bring your old battery to Advance Auto Parts for recycling and receive a $10 gift card. Take the charger off the battery for two days. In the car, this is not a problem, because the alternator normally does not allow for more than 14. Will this setup work just for battery charging purposes?. A power invert-er must never be used to power a laptop while it is connected via FlashScan or AutoCal to the vehicle. Versatile top mounted terminals have mounting options for a variety of generators including Predator generators with electric start. If you need more than four solar modules, this makes it harder to wire them all in parallel, so you may want to consider using a charge controller that allows using a higher-voltage solar array with a 12-volt battery. Has anyone experienced battery voltage drop on a 2014 Silverado. The most recently reported issues are listed below. Just bought it a month ago. I am not totally familiar with a Duramax, but it could be what is called the pick up pump… this pump pulls fuel from the tank and supplys to the high pressure pump for the engine. The next time the engine starts, the ECM will turn on the Malfunction Indicator Light (MIL) and a DTC will be set. The increased charge level of the battery does not cause a drop in voltage. At battery , I found voltage was 12. No joy, no solution. Find the user manual you need for your tools and more at ManualsOnline. - 1GC1KVEG5JF168992. Alternators are made up of four main components, the rotor, stator. The Duramax Diesel Engine Repair Manual covers the 6. Duramax Diesel 2018 Engine pdf manual download. We are driven by and committed to the Duramax diesel and great American made trucks. Low voltage on start-up - slow start Introductions. 6v is the optimal battery voltage. 08 d max should have 100,000 powertrain warranty i thought. If this is your first visit, be sure to check out the FAQ by clicking the link above. The voltage drop occurs because of resistance in the circuit that supplies the pump. It is important to monitor the lifespan of a battery and ensure that connections are not corroded during that period. alternator upgrade on duramax? At higher amperages, the voltage at the battery can be 5% to 7% less than the output from the alternator. The 2004 LLY was the first Duramax to utilize exhaust gas recirculation (EGR) and a variable vane turbocharger (VVT). Re: Battery Overcharging My 2004 GMC 2500HD also has the passenger side battery boil over on the rear three cells. Deep-skirt cylinder-block structure helps add strength, as do the bearing caps connected to the lower part of the block with side bolts in addition to the main bolts. Take the charger off the battery for two days. Visit Westridge Buick GMC serving Blackfoot, Marshall & Kitscoty, AB. The glow plugs take their electrical energy from the battery. All you need is a GM Battery Retainer (#14005061 ) that costs less than $5; a second battery; and a battery isolator designed to work with the new electronics. We offer some of the longest warranties in the market: up to seven years. 8 Parameter List - 2017 GM L5P Duramax Air Density Label Description Unit Voltage Label Description Unit BATT Battery Voltage V BATT* B-Bus Battery Voltage V. So instead of going through all the bs above I just got my popular not cheap dvom out and read the voltage at the pcm, battery, alternator, cig lighter, aldl connector, etc. Where to buy, register systems, training and customer service for Hypertherm products including industrial waterjet, laser, and plasma cutting systems, software, and consumables. This will prevent all of the problems described earlier in this article if power is lost when a battery is disconnected or replaced. View live OBD engine data on your Android phone - Connect to your vehicle ECU; Fully customisable dashboard screens - Design your own layouts and custom dials, use your own themes. Battery negative had two main connections - chassis and engine block. The battery is the key component in damping and absorbing those voltage spikes, but as they age and the lead flakes off the plates, they lose their ability to do that. Even though diesel-powered vehicles can have dual batteries or one oversized battery, it's possible to jump-start a diesel from the battery on a conventional gasoline-powered vehicle. Order Battery - Automotive for your 2011 GMC Sierra 2500 HD and pick it up in store—make your purchase, find a store near you, and get directions. INJECTOR FLOW RATE DM- Duramax 41. - A battery charger is NOT connected to the vehicle battery. Will tend to drop on longer trips and go back up after a while. The black lead on your DMM should go to a good ground--preferably to the battery negative post. • You may need to drill into the plastic grill support if the holes do not line up on your application. GMC Sierra owners have reported 93 problems related to electrical system (under the electrical system category). 1-16 of 306 results for "duramax batteries" Skip to main search results Dorman 390-030 Base Clamp Battery Hold Down, Pack of 2. The battery has 12 volts of pressure, if you start your engine and the voltage of the alternator is at 14 volts of pressure, it will force electricity back into the battery which will charge it. This happens on it first/cold start up. The alternator is a Bosch BR14-C-R 125amp (has two battery connections Bat1, Bat2) it is putting out 15Vdc, with every thing electrical turned on in the car it is putting out 14. My 2005 Chevy 2500 HD won't start. 6L Duramax LLY/LBZ: Tire Size 26"-38", Speedometer Correction, Accel Pedal Position, Barometric Pressure, Battery Voltage, Calculated Fuel Rate, Desired FRP, Desired Idle RPM, Engine Coolant Temp, Engine Load, Engine Oil Pressure, Engine RPM, Fuel Rail Pressure, ,Fuel Temperature, Gear with TCL, Intake Air Temp, Intake Air Temp. 6L GM Duramax LLY / LBZ at Diesel Power Products Battery Voltage; Edge Stage 2 Performance Kit 06. Battery acid fills the space in between those plates. ACDelco’s GM OE Light Duty Starters consist of a powerful DC motor coupled to the starter drive pinion. Buy car and truck batteries and get free installation at participating locations. Each fully backed by our worry-free, nationwide warranty, our car and truck batteries deliver the performance you deserve and the quality we've delivered since 1952. ) If it is less than 12. Schumacher Battery Charger For 6 & 12 Volt Batteries For Lead-Acid Batteries INSTRUCTION MANUAL PS-1022MA, 2Amp, 10 Amp, PS-2100MA, 2Amp, 15Amp, 100 Amp. The BCM will exit this mode and enter Charge Mode when any of the conditions described above are present. If the engine cranks normally with a boost, the battery probably is bad. THROTTLE VOLTS DM- Throttle sensor voltage- Duramax 39. Low voltage on start-up - slow start Introductions. The LLY is indicative of the Duramax's towards meeting strict emissions requirements in the U. If the battery voltage falls below a minimum level, the ECM will conclude that there is a fault in the power supply circuit. Bring your old battery to Advance Auto Parts for recycling and receive a $10 gift card. This sleek, digital, in-cab display not only serves as a performance tuning device, it also functions as an in-cab monitor giving you more capability than ever before!. The only item that seems odd is the Voltmeter gauge. Increase power and performance in your 2001-2004 GM 6. I assume it happens at night because of my headlights being on, and when coupled with another draw on the system it causes my idle to bounce. For me, that's as simple as unplugging from the Zamp port, but I can see where this is more challenging with the built-in system on the 400. Chevy Check Engine Light Codes.