Just to send the class 2 signal to the pcm. The ignition wire to the Silverado hvac module gets 12v power from the low pressure switch which is still 91 s10. The Silverado hvac module has a orange...
Type: Posts; User: peribuilder
Just to send the class 2 signal to the pcm. The ignition wire to the Silverado hvac module gets 12v power from the low pressure switch which is still 91 s10. The Silverado hvac module has a orange...
I wired the pcm like the express van and tried every request type with no success. I bought a hvac control module from a 04 Silverado and wired the class 2 to it, put power and ground to it and it...
I usually search and research until I find my answers but I'm at a loss with this one. I have the updated version of hp tuners as of two days ago and I have the option to change the ac cycle type and...