2002 Chevy Astro 1.8 amp draw when sitting with nothing on?

2002 CHEVROLET ASTRO
58,000 MILES • 6 CYL • AWD • AUTOMATIC
Avatar
STANLEY DOIG
  • MEMBER
  • 1 POST
I pulled the neg battery cable and with a d.c. amp meter I had a 1.8 amp draw with nothing turned on and doors closed. I pulled the Battery fuse in the fuse box in the engine compartment and it went away. Where could my problem be?
May 4, 2010 at 11:24 AM
Advertisement
Avatar
MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Hi there,

You are on the right track here, just start with pulling all fuses one at a time to check the current draw, this may isolate the faulty circuit, and also remove the main wire and plug on the alt as a faulty diode will also do this, start here.

mark (mhpautos)
May 4, 2010 at 11:58 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle