Test point 11

Seat belt

• Ignition on
• Seat belt on driver's side not fastened

PST2 display: not fastened

• Seat belt on driver's side fastened

PST2 display: fastened

• Switch off ignition
• Pull off plug II on the instrument cluster
• Switch ignition on
• Measure the voltage between instrument cluster plug II and pin 24 and ground

  Voltmeter display: 0 V

• Switch off ignition
• Seat belt on driver's side not fastened
• Ohmmeter on instrument cluster plug II pin 24 and ground

  Ohmmeter display: < 5 Ω

• Seat belt on driver's side fastened
• Ohmmeter on instrument cluster plug II pin 24 and ground

  Ohmmeter display: "INFIN" Ω

• Disconnect plug connection X16 for LHD vehicles and X17 for RHD vehicles
• Ohmmeter on instrument cluster plug II pin 24 and plug connection X16 or X17 on sleeve side pin B5

  Ohmmeter display: < 5 Ω