Suzuki sq-416-420-625 Service Manual page 704

10A-4 SEAT BELT
INSPECTION
Seat belts and attaching parts can affect the vital components and
systems of a vehicle. Therefore, they should be inspected carefully
and replaced with genuine parts only.
Seat belt
D The seat belt webbing or strap should be free from damage.
D Fully extend the seat belt to make sure there are no twists or tears
in it.
Retractor assembly
Let the seat belt retract fully to confirm its easy retraction.
D The retractor assembly should lock webbing when pulled quickly.
D The retractor assembly should lock webbing even when tilted
(approx. 15_) toward the fore and aft or right and left directions.
Anchor bolt
D Inspect all seat belt anchor bolts to verify that they are secure.
D All anchor bolts should be secure and torqued to specification.
Belt latch
D Belt latch should be secure when latched.
D Inspect the seat belt buckle, ensuring that it locks and unlocks
easily.
D After buckling the seat belt, tug sharply on the belt, checking that
the buckle remains locked.
Warning system
Check driver side seat belt strap switch for continuity by using ohm-
meter.
Without inserted buckle tongue to buckle catch:
Terminal "A" and "B": Continuity
With inserted buckle tongue to buckle catch:
Terminal "A" and "B": No continuity (8f)
1. Buckle tongue
2. Buckle catch
As to seat belts with ALR (other than driver side seat belt), check
them as follows in addition to above check.
D With vehicle at stop, pull seat belt all the way out, let it retract a
little and try to pull it. It should not be pulled out, that is, it should
be locked where retracted.
D Let seat belt retract to its original state. Next, pull it half way out,
let it retract a little and try to pull it again. It should be pulled out
smoothly, that is it should not be locked at this time.