Ford 2003 Mustang Workshop Manual page 3982

SECTION 501-20A: Safety Belt System
DIAGNOSIS AND TESTING
Safety Belt System
Inspection and Verification
1. Verify the customer's concern by operating the active restraint system to duplicate the condition.
2. Inspect to determine if any of the following mechanical or electrical concerns apply:
Visual Inspection Chart
Mechanical
Inspect the safety belt webbing for
integrity.
3. If the inspection reveals an obvious concern(s) that can be readily identified, repair as required.
With the exception of removing a twist from the safety belt webbing, do not attempt to repair a
component of the safety belt system; new components must be installed.
4. If the concern remains after the inspection, determine the symptom. GO to
Symptom Chart
Symptom Chart
Condition
The safety belt warning
chime does not operate, the
safety belt warning indicator
lamp is OK
The safety belt warning
indicator lamp does not
operate, the safety belt
warning chime is OK
Neither the safety belt
warning chime nor the
safety belt warning indicator
lamp operates
Open fuse.
Bare, broken or disconnected wire.
Connector not tightly engaged.
Safety belt warning indicator lamp burned out or
broken.
Possible Sources
Virtual
image
cluster
(VIC).
Circuitry.
Driver seat
module.
Burned-out
bulb.
Circuitry.
Driver seat
module.
Safety belt
buckle
switch.
Driver seat
module.
2003 Mustang Workshop Manual
Electrical
Symptom Chart
Action
REFER to Section 413-
01 .
REFER to Section 413-
01 .
REFER to Section 413-
01 .
.