After a week of contantly jumpstarting my Deville the car wont start at all
TEE
MEMBER
2001 CADILLAC DEVILLE
108 MILES
Some1 jumped the car with booster car cables backwards battery went completely dead had it charged and car started. After a few times of driving battery would die as car sat so ive bin charging battery as it went dead and now car wont start at all after battery gets full charge. Can some1 please help me
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Tuesday, January 24th, 2012 AT 2:20 AM
7 Replies
WRENCHTECH
MECHANIC
20,761 POSTS
Sounds like it's time to replace the battery.
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Tuesday, January 24th, 2012 AT 2:29 AM
RASMATAZ
MECHANIC
75,992 POSTS
Check the fusible links and miniature fuses-if okay short out the starter motor and see if itll crank the engine
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Tuesday, January 24th, 2012 AT 2:32 AM
TEE
MEMBER
3 POSTS
I put a voltmeter on and reads 12.8 still get a new battery?
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Tuesday, January 24th, 2012 AT 2:34 AM
WRENCHTECH
MECHANIC
20,761 POSTS
Have it tested if you have any doubts.
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Tuesday, January 24th, 2012 AT 2:35 AM
TEE
MEMBER
3 POSTS
Ok but all lights and radio come on but wen turn key nothing with before wen battery was dead id here the preated clik clik clik now nothing
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Tuesday, January 24th, 2012 AT 2:39 AM
CADIEMAN
MECHANIC
3,544 POSTS
Youll need to replace the battery. Youll need a altenator. Reversing the wires blows the diode in the alt.
This clik click thing is a dead battery.
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Tuesday, January 24th, 2012 AT 10:25 PM
CADIEMAN
MECHANIC
3,544 POSTS
Backwards hookup blows the diode in the alt. It will need to be rebuilt or u need a alt. The click click is a dead battery most likely this started from this problem. Your battery voltage is to low. Make sure you check all your connections. Ty for using 2carpros