Jose Posted October 16, 2020 I have a 2019 NV 3500 5.6L High roof Cargo Van. My condenser got damaged. I replace it but now my compressor doesn’t get power. I put the right amount of freon theres no leaks I change the High Pressure switch also Fuse Clutch is good. I run a wire from battery to compressor and compressor works great. Thanks for yall help!! Hope you guys can help me figure out whats wrong with it Quote Share this post Link to post Share on other sites
aztec Posted October 18, 2020 Have you scanned for codes? Quote Share this post Link to post Share on other sites
Jose Posted October 19, 2020 I get code PO532. I erased it since is just low a/c refrigerant. I put the right amount of freon already. Quote Share this post Link to post Share on other sites
aztec Posted October 19, 2020 Have you checked the pressures? Quote Share this post Link to post Share on other sites
Jose Posted October 23, 2020 I use the gauges. Also i double check with an Ac Pro hose with a gauge. Quote Share this post Link to post Share on other sites
Jose Posted October 23, 2020 (edited) Ac pressure is right. Amount of freon is right & fuse is good. But for some reason clutch is not kicking. If I by pass the switch then clutch does works. But switch is good too. Does anyone knows if theres more than one ac switch or if theres a relay because im only seen 1 fuse. Edited October 23, 2020 by Jose Quote Share this post Link to post Share on other sites
aztec Posted October 25, 2020 The manual is free to download. Mostly it talks about chasing down codes. Might need a better scanner. Quote Share this post Link to post Share on other sites
