Switching off/on
NOTE:
The PSM control module is switched off if the following criteria are met:
- Voltage drops below the functional operating voltage at terminal 15 '4.5 V'
- Overvoltage detected at terminal 15 '22.0 V' or overvoltage threshold reached at terminal 30 '16.0 V to 20.0 V'
- Two speed sensor faults
- Valve fault (hydraulic unit)
- Hydraulic pump fault