I have a 2013 sonic ltz 1.8l that has a ac engagement issue. Ive replaced the compressor and clutch, ac high pressure sensor, ambient air temp sensor. Jumping tge clutch engages it and cools. Pin 87 is reading 12v, pin 86 reads 12v, 87 checks good, 85 reads 8.75v between ground and relay pin. Idk what else to do to this car to get the ac working. Pressures read 120psi static at 98f ambient temp. No codes. Help!!!
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Ac wont engage
- Thread starter jdlester
- Start date