× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
3.5 liter Impala Ignition
Posted to Technical Discussion Forum on 10/5/2015 9 Replies

What is the purpose of the LOW REF circuit between the ignition module and the PCM? Thanks in advance. JJ Login to read more.

9 Replies Received (View Replies)

 

car Vehicle Data

2006 Chevrolet Impala LT 3.5L

Engine3.5 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2006 Chevrolet Impala LT 3.5L

Engine3.5 L
Trans4-speed Automatic (Electronic)