3534 A/C 1-1 and 1534 A/C 1-2 DT check f ~~~~~ 3534 A/C 1-1 and 1534 A/C 1-2 DT check found coolant fault.  3534 A/c 1-1 found having high pressure. Cleaned condenser filter & fins. Monitor pressure - OK. #1534 A/c 1-2 suction line connector tightened. Discharged/vacuum/recharged freon. Function test both A/c - OK. Both cars temp. 24'C.  Chan SW 44399