Does anyone know the color code of the signal wire for the check engine light in the speedometer?
Stock speedo has been replaced with a speedo w/o check engine light.
According to the WIRING DIAGRAMS & ELECTRICAL TROUBLESHOOTING GUIDE - 1998 ALL MODELS (https://serviceinfo.harley-davidson.com/sip/content/document/view?id=62670): BK/Y (BK/Y in main harness too)
Should I have more than 0.5V reference voltage at check engine light, pin # 6 at ECM?