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nothing on in the supra

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Old Jun 10, 2009 | 11:52 AM
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nothing turns on nothing i even have a fuse tester all the fuses are fine and the wires from the terminals are fine and i checked everything all the wires are good could it be my alternator
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Old Jun 10, 2009 | 01:05 PM
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Check your grounds, especially on the igniter.
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Old Jun 10, 2009 | 01:09 PM
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Also could be the ignition switch is bad, if you are electrically inclined try running a 12volt hotwire (with a inline fuse on the wire to match the main fuses rating, I think it is 40, 60,80 amp fuse) from your battery to bypass the ignition switch, if you get power to everything, I would say its the ignition switch then. Only do this for a few seconds, do not try to start the car up like this, this is not a fix, just a way to troubleshoot.

Last edited by Boosterseat; Jun 10, 2009 at 01:12 PM.
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Old Jun 11, 2009 | 10:26 AM
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either bad battery or bad ignition siwtch.
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Old Jun 11, 2009 | 07:07 PM
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well do you think one of yall can help me its my first supra
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Old Jun 12, 2009 | 03:27 PM
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Originally Posted by LexusKrazzyBoy
well do you think one of yall can help me its my first supra
It's a brand new battery, so I highly doubt its bad, buts its possible, I think it's the ignition switch.
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Old Jun 12, 2009 | 10:23 PM
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again i need help dont know where thats at. all help would be great
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Old Jun 13, 2009 | 06:43 AM
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Originally Posted by LexusKrazzyBoy
again i need help dont know where thats at. all help would be great
The ignition switch is what you put your key into to turn, or start the car.

MK3 TSRM On-Line

that switch.
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