More photos Toyota Supra
1990 Toyota Supra nothing works problems
| Date: | November 1, 2011, 4:02 pm | |
| Name: | rick | |
| Location: | United States, pa, philadelphia | |
| Vehicle: | Toyota Supra | |
| Year: | 1990 | |
| Modification: | boost controller,intake | |
| Problems: | My car is dead no lights engine won't crank I put a new battery in my car and every things was fine. later that day I tried to start my car and nothing came on. |
Suggest a Solution
| February 12, 2012, 1:22 am from: dooper |
| try to test your alternator was the alternator light chargeing light on the dash board did that come on? at any time? has your alternator belt snapped? or come off? go check it all thease r basic it could be that your feild wire has fallen off the alternator or the altnator charge light dash bulb has blown ......mind u they are usally wired in parrelel which means the batt should still charge if this light has blownin the dash . easy test for a alternator is start car run it ok put the pos and neg leads from a multimeter across the battery terminals ok shuld read 13 volts make sure u set the multimeter to volts reading ok !!!!!! not to the resistance reding mode otherwise u will break the multimeter !!!most important ok any ways turn on lights heater fan radio what u r doing here is putting a lot of load on the battery , ok the feild wire senses this ok and will up the alternator output to match the load (the electricasl current being drawn from the battety) now the volts at the battery should read ..14.5 ok if it is less then 13 volts then your alternator is U/S meaning unserviceable meaning .....get a new one or replace or ovrhaul it ok. brush kits and bearing kits and regulator and resistor repair kits can be obtained fiddley and sometinmes hard work ok for a battery to run down overnight means either a drain somewhere or your alt aint chargeing ...simples ..... |
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Updated on April 25, 2025