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2009 Toyota Camry Hybrid – 12-Volt Battery Goes Dead Overnight
CUSTOMER CONCERN The 12-volt battery goes dead because of a 1.08-amp parasitic draw; removing engine-room junction-block fuse 13 drops the draw to 0.015 amp. CAUSE A rear reading light remained switched on and was difficult to notice, creating the parasitic load on the dome-fuse circuit. CORRECTION Switch off and correctly position the rear reading-light switch, then verify the parasitic draw remains at approximately 0.015 amp.
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