GAZZUZZ's Posts
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abiolag:It is complicated. visit a good technician |
dejidotun2000:Mazda is unreliable, rondo I am yet to see it. |
nemadfsyahooc:Clean throttle body. Reset battery. |
skyfall:Call +234 803 419 7461 |
Charging 3 cells in series, using the 24volt option but tweaked to about 25v @ ~20a.
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timifakay:Good to see you are following.
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ayosamlove:African time is allowed ![]() |
Newbreed2018:Do nothing, fire de go, the water will clear |
also took some chemicals from the kitchen as I was leaving ![]()
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Timifakay we are in business!!!
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will also speak to my inverter guy, to see if I can modify the settings on this charge controller (I use solar panels at work) ... but I no see sun today
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timifakay:Timi my man! You hit a nerve! I have something in the store at home... let me run back home thanks. |
Found my old power supply unit from back in the days when I used to have time to fix phones and laptops... really fond memories it brings.going by its 1.5A ratings, it can only charge 1 cell at a time, really slow... so nehi! We look for more charging options.
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To the jumping conclusion members, see what I was driving last night ![]() nah so rumour de take start o!
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dannybrasky:Nothing yet ![]() |
sauceEEP:you must drop offering in church nah ![]() |
Before I forget..... Commercial break. Click links Used tyres: https://www.nairaland.com/4282133/used-tokumbor-tyres-pass-brand/23 Vehicles for sale: https://www.nairaland.com/5248966/2007-hyundai-elantra-toks#79434454 https://www.nairaland.com/5171214/2010-range-rover-lr4-hse/2#79434467 Lubricants/and Vehicle parts https://www.nairaland.com/5189236/mobil1-5w30-0w20-usa-1quart https://www.nairaland.com/5140879/mobil1-0w20-usa-spec-now#5140879.3 https://www.nairaland.com/5210120/gazzuzz-autos-part-store/3#79434503 And My location and contact if you need work done on you vehicle. . (Toyota/lexus, Honda/acura, Hyundai/kia 2003-2019)https://maps.google.com/?cid=6875435925006525965
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We are open for business |
Perfect |
perfect |
Got to get the kids read for sch. You have any questions drop them, and we will continue live from ladipo @ 10am when I'm in the market. I will also be doing some business by the side sourcing for engines, tyres and whatever catches my fancy. I will not forget to get the batt temp sensor and I will show you how inexpensive it is |
If you are really interested you can go thru a couple of these video links they explain in detail what will be done. https://www.greencarreports.com/news/1096986_toyota-camry-hybrid-battery-electrician-spent-10-not-4000-to-fix Building a quick charger. https://www.youtube.com/watch?v=w3_zQgVHTfg Very detailed repair sequence with all the required gizmos https://www.youtube.com/watch?v=g5KAPge-f6E My yeah right, I'm now a Youtube mechanic ![]() |
identified some cells and marked them accordingly
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I have identified a couple of battery cells that fall way below the threshold of normal, and at this point I have decided to Do the following. 1. Buy a complete battery pack (used) 2. Recharge Current batteries and remove defective ones 3. Build a charging device. 4. Replace defective battery cells. For option 1. I intend buying a full battery pack, knowing quite well that there might be defective blocks within it, but my overall aim is to move vehicle first. I will not go in blind, but will buy with a clause, if defective I will return. I have already identified a pack and a seller. I will also not need any money upfront to pick it up, as seller rakes in millions from the shop on sales of vehicle parts every month. 2. I intend to fully rebuild my current battery pack externally and remove bad cells 3. I have several options of building a charging device, 1 of which is the crude method (modify secondary winding of a step down transformer, attach rectifier and wallah! U have an 8.2v 1000ma charger, or just buy a variable high wattage power pack) 4.There are people who sell power packs locally and this option will also be on the table. I am buying an entire power pack to ensure I have a spare, spare parts and I see a future in Hybrid repairs. I do not like being at the mercy of the market when I need parts urgently. |
batteries when fully charged are expected to be at 7.7v, defective batteries would fall below the 6V range, but batteries as connected in pairs (blocks) and load testing is the surest way to rule out defect as the defective battery could bring down the voltage of a functional cell. To check voltages, the copper connectors have to be removed from 1 side of the battery. You will notice corrosion on the copper connectors this also contributes to battery failure.
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today is Tuesday, got this vehicle on Sat, started work on Sunday, gave vehicle 30mins of my productive time on monday, and gave vehicle 4hrs of my sleep time last night. On Sunday I took down the Hybrid battery pack, and on monday I took it apart, basically doing diagnostics on the main battery. I would like to Note that at this point, It all becomes technical, and my background in electronics kicks in. Hybrid battery back consists of several battery modules all connected in series, Each cell detachable, over a period of time, 1 or more cells will become defective, and will weaken the chain since it is a series connection. To explain what a series connection is, let us imagine 10people withing the age bracket of 4-20years holding hands in a straight line, assume 3 people in that link are 4/5/6 and the others are all teenagers, the weakest link will come from the the 4/5/6 year old's. Same with the battery pack in this vehicle 1 or more cell blocks are bad. From my short research, the failure is usually in the middle of the pack due to poor heat dissipation, best way to detect faulty cells is to measure voltage on each cell and load test.
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GAZZUZZ:ignition on, vehicle in ready mode HV inverter kicks in, engine tries to crank, but very weak start, Displays error on cluster, "Check Hybrid system' I bring out Scanner and scan codes and we have a 3 codes. 1. P0517 Battery temperature sensor circuit high 2. P3000 Battery Control system 3. P0A80 Replace Hybrid battery pack (Pending) For error 1, on the accessory battery is a temp sensor, might have fallen off at some point, but basically it's missing, vehicle would start and run without it, it is an inexpensive part I can pick up in the market at any point in the time. The real Evil is the P3000 and the P0A80. For very obvious reasons (vehicle mileage, age and a thrown rod) the vehicles Hybrid battery is weak and possibly failing, each time accessory battery is installed and brake pedal depressed, the Hybrid engine (in the past) tried to start a frozen engine, I am sure this happened multiple times. Also battery packs are known to Fail all the time, but can be repaired and years of life gotten from the repair. To start a an engine which has been in use is very easy, it starts with a very short pulse, but starting an engine which has been on the ground and has been exposed to the elements is an uphill task that would require a long crank, and honestly hybrid generators do not do long cranks, they do very short bursts to start the engine. Now here's the dilemma, Hybrid battery barely has enough juice for a start, after resetting system a couple of times we got an "almost start" condition but the battery just does not have enough juice to pull it off. With each try, we get less success until we finally Gave up. vehicle needs a fully charged Hybrid battery that can withstand extended crank to start engine. Options available. 1. Buy a used hybrid battery pack 2. Rebuild current battery pack 3. Recharge current battery pack and remove current engine into any 2az-applicable gasoline vehicle startup engine in vehicle to build up compression and improve start conditions, then bring back into hybrid vehicle. 4. Rebuild/Recharge Current battery pack and try and start engine. 5. Sell for parts and call it a day ![]() What do you think I did?
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jboixxx:Used battery pack, complete. Yes |
obekediamondfuto:Very High voltage, but once the fuse to the battery pack is removed, Wires are safe to touch in engine bay.
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TheCar:wetin concern agbero with overload?
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Let's review expenditure so far before we start the vehicle. 1. Vehicle price. N820,000 2. Tow truck. N25,000 3. miscellaneous N16,500 4. Engine N220,000 5. Lubrication. N 22,000 Total N1,103,500 Deduct the price of scrap parts N97,000 New total 1,006,500 Not so bad good night, we continue tomorrow. |
Respectfully, I would appeal to My fellow BCD's to edit Legalw.ealth's profile name. I will not want him to wake up and see a lot of mentions from this thread. |
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really fond memories it brings.
