I thought the B9 wire behind the cluster was the VSS reference wire but the D3 is not reading this signal. Is this the correct wire?
Posted Jun 29, 2007 · 22:09 UTC#1
VSS lead for 02 Envoy
Posted Jul 01, 2007 · 13:43 UTC#2
Can I tap this wire before it gets to the control module as an AC signal or will the D3 divide the signal?