Test point 2

Sensor voltage, spring travel 2 (rear) 

• Engine off
• Vehicle on level surface

  PST2 display 2 V< U_s <3 V

U_s = sensor voltage

• The system is faulty if voltage values such as 0.4 V in the lower range or 4.5 V in the upper range are displayed. See the description for Fault code 4  .