Workshop Manuals Factory service & repair Fiat
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Fiat Doblò Factory Service Manual (2000-2010)22 · Fault diagnosis
22 · Diagnostics

Seat belts locked

Make
Fiat
Model
Doblò Factory Service Manual
Year
2000–2010
Section
Seats › Seat belts locked
Fault diagnosisSeat belts locked

SEAT BELTS LOCKED

With the belt fastened and the vehicle stationary, when making gentle movements (for example, picking up an object) the seat belt locks easily and/or remains locked

Results of the tests
1REEL CHECKAll OKProblems metOperation
Check that the reel is fitted correctly, checking that the reference pin is correctly positioned in the bodyshell housingContinue to Step 2Fitting irregularLoosen the fixing bolt and position the reference lug correctly Retighten the bolt to the recommended torque
2CHECK FOR PRESENCE OF FOREIGN BODIESAll OKProblems metOperation
Check that there are no foreign bodies inside the systemContinue to Step 3Presence of foreign bodiesRemove foreign bodies
3BELT CHECKAll OKProblems metOperation
Check that there is no interference or distortion acused by accidentsContinue to Step 4There is interference slowing down the sliding of the beltsEliminate the interference, if necessary, replace the damaged components
Presence of distortions on the front mounting rodReplace the front rod Op. 7065A14
Presence of distortion on the rear mounting rodReplace the rear rod Op. 7065B14
Presence of distortion on the front reel/pretensionerReplace the front belt Op. 7065A10
Presence of distortion on the rear reelReplace the rear belt Op. 7065B10
4PRETENSIONER OPERATION CHECKAll OKProblems metOperation
Check that the pretensioner has not been activated as the result of an accident. If this is the case, there would be white powder on the spring casing, the reel would be locked and/or the belt deterioratedContinue to Step 5Evidence of pretensioner activatedReplace the belt Op. 7065A10
5REEL RELEASE SYSTEM CHECKAll OKProblems metOperation
Check the reel release, rewinding the belt for a brief section and gently unwinding itContinue to Step 6Front reel release system faultyReplace the front belt Op. 7065A10
Rear reel release system faultyReplace the rear belt Op. 7065B10
6CORRECT COMPONENTS FITTING CHECKAll OKProblems metOperation
Check that the right/left components are fitted on the correct side of the vehicleContinue to Step 7Fitting not correctRestore the correct fitting and, if necessary, replace the components
7CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsSearch for the fault starting from another symptom'

Parts & tools for this job For 2000 Fiat Doblò

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