Hi, great work. We have a question or two. 07 Chevy Avalanche. We have on #38 on the fuse we have power on both side of the fuse. #17 we do not have any power on the fuse. We turned on the the a/c from inside the truck. The a/c icon lights up on the screen. We do not get #17 to get any power. Now the question is whenever you turned the a/c from inside the truck should #17 get power? we also swap the relay from the fog lights to the a/c compressor. the relay is good. We are using a Power Probe 2 as a test light. At what point should #17 have 12 volts? 2 questions. Thank you.
Ralf! - Good to have come across your video. I'm trying to pull a vacuum my 2007 Chev Avalanche using a manifold. I know that the low side in the Schrader valve located on the drier canister, but where the eff' is the high side with the other Schrader valve connection? - I see the one other high side valve with the little rubber ball next to the drier, but you can't connect to that. - Please let me know, thanks!
Hi, great work. We have a question or two. 07 Chevy Avalanche. We have on #38 on the fuse we have power on both side of the fuse. #17 we do not have any power on the fuse. We turned on the the a/c from inside the truck. The a/c icon lights up on the screen. We do not get #17 to get any power. Now the question is whenever you turned the a/c from inside the truck should #17 get power? we also swap the relay from the fog lights to the a/c compressor. the relay is good. We are using a Power Probe 2 as a test light. At what point should #17 have 12 volts? 2 questions. Thank you.
ECM triggers the relay the relay supplies the power to 17
It looks like my a/c control unit might be out. Climate control.@@ralfsautomotive
Ralf! - Good to have come across your video. I'm trying to pull a vacuum my 2007 Chev Avalanche using a manifold. I know that the low side in the Schrader valve located on the drier canister, but where the eff' is the high side with the other Schrader valve connection? - I see the one other high side valve with the little rubber ball next to the drier, but you can't connect to that. - Please let me know, thanks!
That is the one. There are only two.