× 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
Re: Impala P0449
Posted to Technical Discussion Forum on 2/5/2013 4 Replies

[...trimmed text...]

Does the valve click when commanded off and on?

[...trimmed text...]

You cannot test this circuit with a tail lamp bulb. If you want to see it turn off and on... Login to read more.

4 Replies Received (View Replies)