Vacuum Pump: Testing and Inspection
1. Disconnect vacuum hose from ASCD pump and ASCD pump harness connector.2. If necessary remove ASCD pump.
3. Connect vacuum gauge to ASCD pump.
4. Apply 12 V direct current to ASCD pump and check operation.
A vacuum pressure of at least -40 kPa ( -0.41 kg/sq.cm , -5.8 psi) should be generated.