Test point 2

Signal, terminal 61

• Ignition on
• Engine off

PST2 display: not present

• Engine idling

PST2 display: present

• Engine idling
• Measure voltage between both poles on the battery

  Voltmeter display: > 13 V

  Check generator in the case of deviations

• Switch off ignition
• Pull off plug II on the instrument cluster
• Switch ignition on
• Measure the voltage on the instrument cluster plug II pin 23 and ground

  Voltmeter display: 0 V

• Engine idling
• Measure the voltage on the instrument cluster plug II pin 23 and ground

  Voltmeter display: > 13 V

• Switch off ignition
• Disconnect plug on generator (terminal 61)
• Switch ignition on
• Measure the voltage on the instrument cluster plug II pin 23 and ground

  Voltmeter display: 0 V

• Switch off ignition
• Ohmmeter on instrument cluster plug II pin 23 and ground

  Ohmmeter display: "INFIN" Ω

• Ohmmeter on instrument cluster plug II pin 23 and plug on generator (terminal 61)

  Ohmmeter display: < 5 Ω