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RE: question
The easiest tool to use is a common test light to find the problem. In a shop, mechanics use a digital volt meter to check amp draw, but a test light will work. When using a test light, first disconnect the neg battery terminal and connect the test light between the loose termianl and battery. There will be a very minimal draw normally and the bulb in the light will be very dim. If there is a big draw, it will glow bright. To start, turn off the dome light and start to pull each fuse one at a time while observing the light. If you notice the light go dim all of a sudden, that is the affected circuit that is staying on. Use your owners manual to see all systems that are on the fuse. That will help narrow it down.
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lacawi
Mazda Millenia
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08-01-2007 07:12 AM