When I drive car (seems to be happening frequent this wee...


When I drive car (seems to be happening frequent this week) that I loose electrical power to my 2013 cadillac ats 2.5 which effects my steering (like loosing power steering), then when I park and turn car off, all electrical power...

When I drive car (seems to be happening frequent this week) that I loose electrical power to my 2013 cadillac ats 2.5 which effects my steering (like loosing power steering), then when I park and turn car off, all electrical power is lost (like no battery in car). Only way to get power restored to car is to jump (arc) the negative e and positive battery terminals and full battery power is restored until it happens again. Problem usually isn't frequent. Not sure if it could be my awg 200 amp fuses going bad. Mechanic's Assistant: Is the power loss consistent, or does it fluctuate? Sometimes doesnt happen for for months and sometimes back to back driving. Mechanic's Assistant: Are you fixing your ATS yourself? What have you tried so far? Myself because cadillac dealer refuses to help me unless they fix it only. Wont even diagnose it Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? I also installed a brand new battery and problem still happens

Automotive Expert
Hello and thank you for using JustAnswer. My name is \*\*\*\*\* \*\*\*\*\* I will do my best to assist you.. I help many customers, so sometimes my replies are delayed, I will respond once available. During this conversation you will be given an automated offer for a phone call. You may accept or decline that offer.I don’t personally offer this service so if you take this another tech may call. If the only way to get it started is with a jump that would be the main connections at the battery are bad and need to be replaced.

ve best to clean first or replace and which ones, both positive and negative cables?Text if fine
Automotive Expert
try to clean first if you still have issues you can do a voltage drop test to find out which one is bad and replace as necessary

How can I perform voltage test just to clarify
Automotive Expert
heres a video, check main terminal and then further down the line if its more than .1v then its bad https://www.youtube.com/watch?v=qPpHRuddhh4

Thank you. I'll try that
Automotive Expert
your very welcome

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