okay, now my searching has lead me to understand that hooking up the blue witre from the SAFC to the wire coming out of the O2 sensor. This will supposedly give me a voltage reading.

Now, can I use the same wire coming out of the O2 sensor for both the A?F guage that it is already hooked up to, as well as having it hooked up to the SAFC.


And if I can, where on the SAFC do I monitor the voltage readings?

 

yes u can tap it into the o2 sensor wire or in your case the wire going to your AF gauge.

however it may cause drift of the voltage reading.

anyhow... to check the voltage... you scroll down to ETC. then goto number 4 i think and select sensor check.

IN2: is the voltage of the sensor. it will vary between 0V and 1.2 Volts

good luck.

Jason