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homemade87 · 06-28-2018, 07:17 AM

Your first initial voltage drop is the pcm going to sleep . That is normal . Whats not normal is it jumping around after that . As suggested , start pulling fuses until it goes away . Only way I know how to narrow it down .

06-28-2018, 07:17 AM	#5
homemade87 Registered User Join Date: Apr 2010 Location: Guntersville Alabama Posts: 1,073	Re: Battery draw / drain Your first initial voltage drop is the pcm going to sleep . That is normal . Whats not normal is it jumping around after that . As suggested , start pulling fuses until it goes away . Only way I know how to narrow it down .