Workshop Manuals Factory service & repair Alfa Romeo
01 General data and specifications02 Maintenance03 Diagnosis – checks04 Engine (1.6 and 2.0 Twin Spark)05 Clutch06 Gearbox (manual and Selespeed)07 Front axle08 Brakes, ABS and traction control09 Steering10 Suspension and wheels11 Heating, air conditioning and washers12 Electrical equipment13 Body14 Body panels and reinforcement15 Wiring diagrams16 Connectors and pin-outs17 Wiring harnesses18 Fault diagnosis19 Special tools
Alfa Romeo 147 Factory Service Manual (2000-2002)18 · Fault diagnosis
18 · Diagnostics

O32 Seat belt does not lock

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2002
Section
Seats › O32 Seat belt does not lock
Fault diagnosisO32 Seat belt does not lock

O32 Seat belt does not lock

The seat belt does not lock even after the belt is pulled sharply

StepTest procedureResultAction
1LOCKING DEVICE CHECK

Pull the belt out sharply to check whether the inertia reel locks.

Also check that the reel is fitted correctly

OK

Move onto step 2

The front belt does not lock

End of diagnosis

The rear belt does not lock

End of diagnosis

Fitting not correct

End of diagnosis

2ROAD TEST

Road test the vehicle, checking that the belt locks when braking sharply

OK

Move onto step 3

The front belt does not lock

End of diagnosis

The rear belt does not lock

End of diagnosis

3CHECK ON CORRECT OPERATION

Check that the fault is no longer present

OK

Incorrect selection of diagnostic procedure

Fault persists

Incorrect selection of diagnostic procedure

Parts & tools for this job For 2000 Alfa Romeo 147

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