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2002 Cadillac Deville
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11 Posts
Discussion Starter · #1 ·
I need to replace both my crankshaft sensors in my 2002 deville, do i need to disconnect the battery, and if i do what will happen? i heard if you disconnect the battery it will throw off the computer system? this is my first time doing this and i dont want to screw something up. any pointers on how to replace them the best way?

Thank you
 

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04 Deville, 11 DTS Premium, 00 Deville (sold), 02 Deville (sold)
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2,691 Posts
I need to replace both my crankshaft sensors in my 2002 deville, do i need to disconnect the battery, and if i do what will happen? i heard if you disconnect the battery it will throw off the computer system? this is my first time doing this and i dont want to screw something up. any pointers on how to replace them the best way?

Thank you
You already posted this in the N* engine section it's a no-no to post the same question on 2 different sections of the board.
 
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