Competition Diesel.Com - Bringing The BEST Together - View Single Post

BigPapa · 10-13-2017, 10:08 AM

I agree, you have a ground/connection issue, bad starter, or bad batteries. Most likely a bad ground/connection issue.

Just FYI, 12V's don't have an ECM. There is a PCM (Power Control Module) on the passenger side firewall.

10-13-2017, 10:08 AM	#4
BigPapa Name: BigPapa Title: Truckless Status: Here Join Date: Jan 2008 Location: Springfield, TN Member`s Gallery Posts: 5,038	I agree, you have a ground/connection issue, bad starter, or bad batteries. Most likely a bad ground/connection issue. Just FYI, 12V's don't have an ECM. There is a PCM (Power Control Module) on the passenger side firewall. __________________ Scott 2003 Avalanche Z71 Common sense is like deodorant. The people that need it most never use it.