Component Inspection

Electronic Stability Control
C2231 Vacuum Pump System Fail - Inspection/Repair:_:Component Inspection

Component Inspection

1. Ignition "OFF" & Engine "OFF".
2. Disconnect the vacuum pump connector.
3. Supply the vacuum pump with the electric power(12V).
(At the same time, Connect the ground terminal of the vacuum pump connector to a chassis ground)
4. Check if the vacuum pump is running normally.
5. Does the vacuum pump operate well?