I took the alternator out and had them bench test and it was able to put out approx. 40. But the battery light can also come on due to a damaged wire, corrosion on electrical connectors, corrosion on battery terminals, bad ground connection and slipping serpentine belt. Voltage: 12V. Lifetime Replacement Guarantee. Fan Type: Internal. Disconnect the ground. It not only powers all the electrical components in the. Brand. AUTOMATIC. . i have a 2003 chevy trailblazer LT with a 150 amp alternator i went to start it up and the battery was dead jumped it it ran fine went to auto zone and had it checked they said it was. 99: $0. Step by step instructions how to remove and install the alternator in a 2005 Chevy Trailblazer / GMC Envoy I6 4. odometer. If there is any power train trouble code other than P1336 (Crankshaft Position Variation not. Genuine Chevrolet Part Very Good Condition 1-Year Warranty Located at Salt Lake City, Utah 84663 More Details. i. Question type: Maintenance & Repair. Current: 230A. Make sure you disconnect the battery first. 2L engine bolt torque specs, common problems and repairs. The L simply reiterates the lamp control circuit. Battery is in an active cooling box and vented outside of the engine compartment. I assumed it was the alternator. It cost the consumer $263. The vehicle's alternator wasn't working any longer, so the vehicle was. 2. 2 6-cyl 10464468, 15062413, 19151920, 19244750, 321-1828, 321-2127, 334-2527, 334-2527A, ADR0307, 40012179, 40012179R New 150A Alternator Replacement For Buick Rainier 4. 7L, Pontiac Firebird 5. 8, 5. . . Tap the alternator carefully with a hammer while the engine is running; if the charging goes back to normal, the carbon brushes inside it are worn out and need a. 1-12 of 12 Results. We carry 56 parts in stock, ready to ship Is this an alternator problem . 12/7/13 05:19 PM - USA. These Crank Relearn Instructions may not apply to all vehicles. 0L LIH Turbo 3 Cyl. Limited-Lifetime Warranty. 2005 Trailblazer 6 cylinder. Reattach the three screws to the dash trim. She left it running one night with the lights on and the heater blowing for a while and the motor. 150,000 miles. Is there a fuse in one of the fuse boxes for the alternator??. 37 ft-lbs. A stored code P0621 means that the powertrain control module (PCM) has detected a malfunction with the generator lamp control circuit. On top of low prices, Advance Auto Parts offers 9 different trusted brands of. Chevrolet 2004 TrailBlazer question. 41 Answers. or Best Offer. Then check that the plug in the back of the alternator is tight. When the battery terminals are corroded or stained, charging will not proceed correctly. step 2 :Reinstalling the Serpentine Belt. Wiring diagram for alternator with external voltage regulator. 6L 8. 2-door. Chevrolet Trailblazer LT: 2003 Chevy trailblazer 4. Remove the thermostat housing bolts. 2003 Chevrolet Trailblazer LTZ 6 Cyl 4. Check if this fits your Chevrolet. If you need an alternator or other charging system parts, shop O'Reilly Auto Parts. Buy high quality used 2002 Chevrolet Trailblazer Alternator cheap and fast. Follow me to GMTNation. 4 or so output is fed to the entire system, eliminating any voltage drop. Pulley Type: With 6-Groove. 6. Chevrolet. Rotation: Clockwise. a 1. On. Voltage Regulator: Internal. A 4. I put a new alternator in and charged battery it keep draining battery won't keep charged or started what can I do. 99. The alternator should either have a plug in the back or a bolt sticking out with a wire leading to it. Sort by . . 2L Vortec V8 Gas engines. Extended Sport Utility 4D. Smell of Burning Rubber or Wires. After that, remove the mounting bolts that hold the alt to the mounting brackets and the alt will come off. 2L L6 > Electrical > Alternator / Generator. Over charging 16. Jeff Armer Mar 11, 2015. Discounts Apply ! Product ID 8290-250-HD20-5. com to upgrade an alternator in your 2002 Chevy Trailblazer. 14. Had alternator checked and was also o. 1. For model-year 2002, Chevrolet introduces the TrailBlazer, an all-new, bigger midsize vehicle that. 5 of 5. 2L 2005 --- This is a Delco AD244. step 1 :Remove the serpentine belt. Remove the cover over the windshield wiper motor. Also the alternator bushings can go bad, which can mess with it’s geometry causing odd noises. Cut the insulation on the cables and see if there is no corrosion. I disconnected the negative cable from battery (while car was running and car shut off. My alternator went out on my 2000 chevy trailblazer and now my ac blows both cold and hot air intermittantly - Answered by a verified Chevy Mechanic. AUTOMATIC. Advice and How tos. 2005 chevy trailblazer, installed new battery and new. 2L 4. step 1 :Removing the Serpentine Belt. 58 Refundable Core Charge. Stock#: D341154405G. I am an ASE Diesel Tech so I am pretty skilled in mechanical work. The alternator is the power station of Chevy TrailBlazer that converts mechanical energy from the engine to electricity. Save your car, and money!!by Treyd » Mon Feb 08, 2010 6:04 am. 6. Disconnect the intake air temperature sensor and remove the air cleaner assembly. 1. 2. The alternator needs to be able to vent the heat generated during operation, so if anything is blocking these vents, then it can cause the alternator to overheat. Since you did not have this problem before, check battery cables and connections. 114,000 MILES. First you need to remove the negitive battery cable. Clean the sealing surface of the engine block. The average cost for a Chevrolet Trailblazer Alternator Replacement is between $392 and $688. Disconnect the wiper linkage from the. 99 up to $453. Simply tightening the cap or replacing the O-ring or gas cap itself usually turns the light off. Posted on Mar 11, 2015. . Get Yours Today! We have the best products at the right price. 0 helpful. 2 6-cyl 10464468, 15062413, 19151920, 19244750, 321-1828, 321-2127, 334-2527, 334. Related Parts & Products. Shop for the best Alternator for your 2002 Chevrolet Trailblazer, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. 0. Vocational, Technical or Tra. Internal Fan. They checked it twice and said it was fine. 03 TYC Alternator for 2003-2005 Chevrolet Trailblazer EXT 5. Copy. . Familiarize yourself with the route of the serpentine belt. 2. before saying he got a bad alternator - I said we should check a few things. If the air vents of the Chevy trailblazer 2004 are not blowing air, have the fuel pump checked. Free 60-Day Returns. to see if it working properly. 02-09 Vortec 5. Search Fixya. 2002 chevy trailblazer alternator 2010 camaro battery 2016 chevy equinox battery 2016 chevy cruze battery 2010 chevy cobalt battery. trailblazer 4. Axle Rear. A forum community dedicated to Chevy Trailblazer and GMC Envoy owners and enthusiasts. 6 CYL. 2003 chevy trailblazer ltz Ecu doesn't give alternator. This list of alternators will help you determine what alternators will interchange with each other on GM, Ford, and Chrysler vehicles. 2, son has 2003 Chevy trailblazer 4. 99 Fan Type: Internal Rotation Direction: Clockwise Pulley Groove Quantity: 6 Amperage Rating: 150 Voltage: 12V Pulley Included: 1 Regulator Type: Internal TotalPro. 2, son has replaced alternator and battery, still gets battery light - alternator not charging. 2002 chevy blazer charging system. Start here. com. How do you remove the bottom bolt on the alternator on a 2002 Chevy Trailblazer? U Unsure if you have done it, but the bracket holding the AC line has to be removed from the lifting eye. For example: the 2022 Chevrolet Trailblazer, with the 4. 0, AUTO, AWD 4. Vehicle Info Required to Guarantee Fit. More than likely this fix will shut that light off. Buy Now! New Alternator from 1AAuto. as it. 3-liter, V6 Cylinder Engine (Gasoline Fuel) 0 combined MPG. 63. Limited-Lifetime Warranty. system, as in battery , and ask them to double check that there isn't a large draw when engine is shut off. New battery & alternator but 2003 Chevy monte Carlo ss still losing charge & needs constant boost. Add a Vehicle. 4 Alternator/generator/regulator problem. Most people tell you the transmission is bad. Alternator fuses generally cost less than $20 for just the part itself. With the engine running, the system voltage should be 14. Pick Up In-Store. 1 Year Limited Warranty. Brand. 49. I have a high beam malfunction, and I have found a broken wire on the BCM harness. ignition cylinder and ignition switch on trailblazer is separate. Have checked all fuses, no dice. It is very important to capture as much information from the customer as possible. Current: 150 Amp. Slowly release the tension on the tensioner, then. 1. Tip top shape. every time i slow down and stop for things like a stop light all the gauges become unreadable and bounce around. P0340 definition: Camshaft Position Sensor Circuit Malfunction. Join for Ratings and Reviews. Free shipping. I have changed the fuel filter, but have notice an electrical problem, that at times the seat belt light will stay on, the check engine light will do the same and the lights will occasionally flicker. $33,610. 02-09 Vortec 4. Buy Now!New Serpentine Belt Tensioner from 1AAuto. replaced Battery new, all the obvious,blah,blah,blah. 75,000 MILES. The battery light comes on when there is an issue with the charging system. 7L 6. Unplug all of that. If it’s showing less than that, fully charge your battery and re. This midsized SUV was introduced as a 2002 model. 2002 TrailBlazer. If you think there is a problem with it, have it checked out at a shop or take it off and have it tested at Autozone or parts. Buy Online. If I do the same thing to the block and all the other components no noise. Dimming headlights are one of the most common signs of a bad alternator in the Chevy Trailblazer. Price. $28,130. Where is the low beam relay on a 2002 Chevy Trailblazer? 2002 Chevrolet TrailBlazer; Open Questions: 0 answers. 2002 chevy trailblazer: 000 miles. Slip the belt off. 2L I-6 Engine and Drivetrain. Quick job today on this 02 Envoy. Installation Instructions. Voltage: 12V. Car & Truck. Lifetime Replacement Guarantee. kills. $10999. The 2006 Chevrolet Trailblazer is a midsize SUV with a lot of mechanical problems compared to the competition, and is one to avoid. 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993. Posted by ratman1966 on Jan 10, 2011. Remove the belt. 2L L6 • 120,000 miles $340 - $416 2004 Chevrolet Trailblazer 4. $18095. 2002 chevy trailblazer EXT: cars. Then you need to remove the a/c line bracket. . $2,943. Cylinder Head Torque specs, timing chain installation, manifolds torque specs, engine assembly. If I put a piece of metal to the alternator I can hear it and feel it. Connect voltmeter to battery terminals and take reading. Find parts for your 2002 Chevrolet TrailBlazer Check Price eBay. Instrument Panel Failure problems: 3. Ask Your Own Chevy Question. 2L engine bolt torque specs, common problems and repairs. the heavier red wire has a fuesable link ,could be blown if no power there. This should help you find the best alternator to use when upgrading to a higher amperage alternator. Buy Online. 1:42. I had left my 4 ways on for about 20 minutes. $58. CHEVROLET > 2002 > TRAILBLAZER > 4. High School or GED. Prices may vary depending on your location. Water Pump Failure. 2L L6 2006 2006 Alternator Kit DR44G4PIN CHEVROLET TRAILBLAZER 4. Level 1: An expert who has achieved level 1. I took the day off work to fix the vehicle. Amazon Affiliate Link to OBD2 Scan Tool: to clear a service engine light, or a check engine light. Browse Categories Answer Questions . Part # 924-715. Brand. How Much Does a Replacement Alternator Fuse Cost? Replacing an alternator fuse is a DIY-friendly repair that you can usually do yourself. MVP: An expert that got 5 achievements. Rating. Now find the PCM it is on the intake. Sponsored. New Alternator Replacement For 2002-2005 Chevy Trailblazer W/ 4. Image source: Wikimedia. Chevy Trailblazer Alternators Reviews. 15 Amps, if higher pull fuses & fusible links one at a time to locate the defective circuit. Limited-Lifetime Warranty. Some owners of 1990-2005 Chevrolet Blazers have experienced issues with the vehicle’s fuel pump. Battery is not getting a proper charge to keep it charge. 2 6 cylinder. Another method is to remove the serpentine belt and rotate each pulley that is driven by the belt, listen for noise and feel for rough movement. I verified the volt gauge on the dash. Then remove all the bolts that hold the alternator in place. Make: Chevrolet, GMC: Model: Trailblazer, Envoy: Years: 2002 2003 2004 2005 2006 2007 2008 2009: Difficulty: Easy85,000 MILES. Chevy TrailBlazer,. 2006 Chevy trailbazer has a bad alternator. 03 trailblazer start 2002 trailblazer. The Belt Is In Good Condition And Has Proper Tension. Remove the outlet hose from the thermostat housing. 00 from GM. 5 vdc when no fault it is at 14. A Chevrolet. I have a 2002 Chevy trailblazer and it has a 191,000 milies on it , I have replaced the water pump, radiator,and thermostat and basic maintenance but my truck does not burn oil and runs great. OEM Issues. com Notes: The 2002-2007 Chevrolet Trailblazer is known for many things,. On top of low prices, Advance Auto Parts offers 7 different trusted brands of Alternator products for the 2002 Chevrolet Trailblazer. Sponsored. S10 trailblazer injector. Message on the display was "battery not charging". 6L 8. 0L 6. NOTE: This unit may require a rectangle to oval adapter harness if your vehicle was equipped with the CS144 Heavy duty charging option from the. Chevy Trailblazer Alternator Torque Specs : 37 ft-lbs. We only sell parts from trusted brands like. 2002 CHEVROLET TRAILBLAZER. Air can get in your power steering system from a few different sources. '04 Trailblazer, alternator went. Rating. 2002 Chevrolet Trailblazer. 2 V8. I have had all those things fixed within 3weeks of buying her and she runs like a champ. If the gauges on the instrument cluster of your Chevrolet TrailBlazer are not functioning properly, there could be three possible causes: the gauges' fuse has blown out, the wiring connectors are loose, or the gauges themselves are bad. 2003 chevy trailblazer LT: a 150 amp alternator i. Get an exact fit for your. Jr shift kit, trans cooler, Detroit locker mag hytech diff cover, afe stage 2 intake, 6 inch silver line aussie stack. Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. We have changed the alternator,. 1L WITH 4 PIN REGULATOR PLUG CONNECTOR ONLY!: Alternators - Amazon. Remove the accessory drive belt by using a breaker bar with a hex-head socket on the drive belt tensioner bolt. Notes: OEM exact fit, . Oddly enough, battery doesn't seem to get hot even after driving a hour. Refer to Drive Belt Replacement . As your Trailblazer begins to eat through the voltage stored in the battery, the headlights will begin to fade. What are you working on today? Get an exact fit for your 2004 Chevrolet Trailblazer. Trans Oil Pan Gasket Replacement ($145 - $166). if not, there may be other issues that. Buy Online. Buy Online. 02-09 General Tech Q&A. 95. 0 liters) and 7. Ok I have a 06 trailblazer that sits and holds a charge for days. Remove the accessory drive belt from the alternator. Come join the discussion about performance, modifications, troubleshooting, towing. Alternator. Alternator Ok. 2 6-cyl 10464468, 15162839, 334-2527, 334-2527A, ADR0307, 40012179, 40012179R Cigar lighter (power outlet) fuses in the Chevrolet TrailBlazer is the fuse №13 (Cigarette Lighter) in the Underhood Fuse Box and fuses №15 (2002-2003, Auxiliary Power 2), №46 (Auxiliary Power 1) in the Rear Underseat Fuse Box. 36. Remove the engine undercover. 4. When the battery terminals are corroded or stained, charging will not proceed correctly. 249,000 - Answered by a verified Chevy Mechanic. Car Service Estimate. 99. If the alternator is really overcharging, I have seen batteries boil. Advance Auto Parts has 42 different Alternator for your vehicle, ready for shipping or in-store pick up. Wiring s10 chevy 1998 alternator imageservice. 4) With vehicle started, check the voltage charge from the alternator. . How to Replace Alternator 2002-2009 Chevy Trailblazer. research told me that it was an issue with the charging system. 2002 - 2009 TrailBlazer/Envoy Tech. Notes: 145 amp. Mar 23, 2011 • 2002 Chevrolet TrailBlazer. P0562 is a common OBD-II trouble code. Battery Ok. highly recommended for anyone who owns a chevrolet trailblazer 2003. Out trailblaser check engine light comes on with a trouble code which says "engine RPM lower than expected" and has for a while. Mark helpful. com Car Forums! Read real discussions on thousands of topics and get your questions answered. Most likley you have a bad alternator. 2L Chevrolet TrailBlazer). When the engine is running it has a very high pitched whine sound. 5 or less than the alternator is not charging. Her battery and alternator died within the first 3days. Email us at questions@js-alternators. This unit comes with an OEM diameter pulley, making it perfect for high RPM and racing use. From fuel injectors to the computer control unit, each component needs to have its expected output identified to ensure proper engine performance. If that is OK, you may want to have the starter motor checked. This only happens when I am at that. 0:25. $200. if this dose not work try the switch on transmission.