General A/C Diagnostics

Refer to V5 A/C System (Manual Control Type) Description  for details of the following procedures:

• A/C Performance Test.
• Insufficient Cooling "Quick Check" Procedure.
• Insufficient Cooling Diagnosis.
• Leak Testing the Refrigerant System.
• Low- and High-Side Pressure Relationship Chart.
• Pressure Test Chart (R-134a System).
• Pressure-Temperature Relationship of R-134a.
• Testing the Refrigerant System.