Help wiring wideband to 0411 PCM EGR

[Richard2325]

Hey guys,

I'm pretty new to tuning. I recently purchased an AEM 30-300 wideband to do some tuning as I just did a truck norris cam swap.

I am attempting to wire the analogue signal from the wideband controller through the EGR signal. I currently am using pins 55 and 23 on the blue connector and have tried other pins and cannot get any signal from the wideband. I just get 0.00v on the EGR signal voltage.

I am aware EGR needs to be enabled in the tune, I cannot figure out how. I believe the tune is for a 2001-2002 sierra (the truck is a 1997 C1500)

I'm pretty sure I have it wired correctly and believe the issue is in the tuning. Any help would be greatly appreciated

[5FDP]

You will be unable to enable it with the newest software. A few guys on here can, hopefully they see this thread.

I can see that it's turned off but I can't edit it with my MPVI 1, it's too old.

[Richard2325]

Oh really? well that sucks. Thanks for the info anyway, you narrowed down my issue. I can stop messing around with wiring right now. I'll wait for a bit to see if someone can help me out, if not, I think I can wire it through the AC pressure circuit.

[charcoal03silvy]

Shoot me a message, I can help

[That1talon]

wait is this a thing? going thru wiring mine up and dont see and egr enable either

[That1talon]

if someone could enable egr for me as well thatd be great