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 Switch off ignition

Seat belt on driver's side not fastened

Ohmmeter on instrument cluster plug II pin 24 and ground

Seat belt on driver's side fastened

Ohmmeter on instrument cluster plug II pin 24 and ground

Disconnect plug connection X16 for LHD vehicles and XI7 for RHD vehicles

Ohmmeter on instrument cluster plug II pin 24 and plug connection

X16 or XI7 on sleeve side pin B5

Ohmmeter display: < 5 Q

90 25 Diagnosis/Troubleshooting, instrument cluster

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