Symptom Chart

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The safety belt warning indicator lamp does not operate, the safety belt warning chime is OK	Burned-out bulb Circuitry Instrument cluster module	REFER to INSTRUMENT CLUSTER article.
Neither the safety belt warning chime nor the safety belt warning indicator lamp operates	Safety belt buckle switch Instrument cluster module Restraints control module Circuitry	REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
Excessive pressure on the occupant during normal wear, the webbing cannot be extracted, excessive slack in webbing does not retract	Front safety belt retractor and tongue Rear safety belt retractor and tongue	CARRY out the component Functional Test in this article. INSTALL a new retractor if necessary.
Slow safety belt retraction speed (seat mounted safety belt retractor only)	Dirty safety belt retractor webbing guide	CLEAN the safety belt retractor webbing guide. REFER to Safety Belt Cleaning in this article.