LS1-450

iTrader: (33)

Connected narrow band gauge to lo (low) O2 sensor output & got no feedback. Gauge has power. Want to connect to hi O2 sensor output next. Only other places to connect to are in the sensor heater circuit. Is the hi output wire gonna work?

Am connecting to the right front O2 sensor. Hi is the purple wire (HO2s Hi). Had previously connected to the tan wire (HO2S Lo).

Thank-you

LS1-450

iTrader: (33)

Purple wire it is. Just found it on another site. Thank-you