Originally Posted by Stainless
Does low side pressure drop off when its running, if the compressor shuts off, its usually low on charge or you have a wiring issue, is there any dtc's. Pressures can still look okay, however the system can be low.
I don't know if the low side drops. When I checked the pressure a while back it seemed good but I didn't check it long enough for that. How can I check the wiring? Are there sensors that can be checked? Thanks.