Remove the rad hoses using large step pliers. From under the car remove the 14mm nut from the main bolt the alternator is pivoting on. A Nissan Quest alternator converts mechanical power from your engine into electricity, which keeps your battery fully charged and ready to go. Two 10mm screws on top of the rad, then pull up and release it from the brackets down at the bottom. You have to remove the alternator from the top, meaning you need to take out the radiator and fans as well as the battery tray etc. Once all bolts are removed, carefully remove the alternator from the vehicle. From the top remove the 12mm bolt which holds the alternator to the engine.
Disconnect the battery starting with the negative terminal. We looked at the serpentine belt while the van was running and it would spin but where it met the alternator the pulley would not spin, also where the air conditioner is that wouldn't spin either. Note 2: Many plastic push rivets that hold plastic covers along the bottom of the bumper, under the wheel arch and the intake hood will be broken during removal. This process should be very similar for the model years around 2005. While antifreeze drains, remove the overflow tank and the fuzebox near it. What should be my next step in diagnosing this problem. Then when a friend moved the van when climbing out while it was squeaking the squeaking stopped and all the warning lights turned on.
It would start with a jump but then shortly after would completely die. It just slides up and towards the driver side. Disconnect the alternator main using a 14mm socket and disconnect the power plug. Get the longer 9mm rivets, two types: push-in and screw-in. When your engine is engaged, the serpentine belt moves magnets across a conductor surface, and these magnets generate an electromagnetic field. Jack up the front on both sides and rest on the stands.
We called the service department and they told us if there was a problem with the transmission an error light would appear on the dash. Held by several 10mm bolts to the frame. There are places where each type works better. Push the bolt as far towards the driver side as you can. We took out the serpentine belt and it appears to be in good condition.
Unbolt the alternator the rest of the way from the engine block using a ratchet and socket. We then checked the voltage on the battery and the charge was only the amount of the battery, the alternator was not contributing. Ok I am going to explain this as best as I can. It sounds like the alternator is junk and needs to be replaced. Nissan Quest Replacement Alternator Information When your Nissan Quest's alternator begins to malfunction, every system in your vehicle that relies upon electricity in order to operate optimally will be affected.
. They are available for the following Nissan Quest years: 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2009, 2008, 2007, 2006, 2005, 2004, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 17, 16, 15, 14, 13, 12, 11, 09, 08, 07, 06, 05, 04, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93. It's supposed to be charging the battery while running and should usually read around 14v. While you are there, you can buy a new one if yours is determined to be defective. Remove the plastic cover in the passenger wheel arch and under the bumper. Now the tough part: loosen the tensioner pulley bolt from under the car with a 14mm or 15mm socket, can't remember exactly which. If it is the alternator what special tools are required to replace it? The alternator is the heart of the electrical system on your vehicle and provides not only charging for the battery but also power to the lights, ignition system and other parts of the van.
Note 3: I am in the process of verifying the information I was given by someone, that Nissan Quest uses the same model of alternator as Honda Accord, and therefore the Pilot and other 6 cyl Hondas. Using a ratchet and socket, loosen the bolts holding the alt in place. Next, lift the front end of the Quest and safely prop the vehicle on jack stands. Plus, you score extra savings when you shop with AutoZone, thanks to our and Same-Day Store Pick-up for added convenience. It will require a ratchet and socket. I used chemical tube rubber stoppers which fit and held perfect.
You won't be able to operate accessories like your power windows or your radio. It appears you have to take out the radiator and need special tools? The resulting electrical current is an alternating current, hence the name alternator. Your car might die, but you may be able to restart it with a jump start. The vehicle was pulled to the side of the road where it felt as if it was in neutral with engine reving but no power to wheels. Loosen the tensioner nut from the top, you are going to need a long extension and the same 14 or 15mm socket. Remove the air intake hood plastic rivets along the top of radiator 2. We feature a great assortment of Mini alternators from some of the best brands, in the business, so you can bank on premium quality and long-lasting durability when you shop with us.
The alternator charges the battery and keeps the electrical accessories of the car working while it is running. This time the transmission engaged and the vehicle drove normally. There may be a couple of wire plugs in the way - disconnect them. I have read that if you have a bad battery then it could pull on the alternator The van worked perfect, until a few weeks ago a loud squeaking noise started happening every time I started it. Once that is removed, Locate the alternator, loosen the idler pulley adjusting bolt. The alternator pulley should be spinning while the van is running.
You are done removing it. We turned the vehicle off a second time and restarted. In the worst-case scenario, your battery won't remain fully charged, which means you won't be able to start your car. Remove the battery and its tray. We also carry jump starters, car batteries, and starters for most vehicles. Remove the belt from the pulleys, you don't need to pull it out unless you are changing it at the same time. Pull up the driver side first, then wiggle up the whole thing, turn upside down and rest on the passenger side fender.