Ford 2003 Mustang Workshop Manual page 3667

SECTION 501-10: Seating
DIAGNOSIS AND TESTING
Seats
Refer to Wiring Diagrams Cell
Refer to Wiring Diagrams Cell
Special Tool(s)
73 III Automotive Meter
105-R0057
Inspection and Verification
1. Verify the customer concern by operating the system.
2. Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart
Mechanical
Front seat track.
Seat at limit(s) of travel.
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible)
before proceeding to the next step.
4. If the concern is not visually evident, verify the symptom. GO to
Symptom Chart
Refer to the Wiring Diagram manual for the connector numbers cited in the pinpoint tests.
SYMPTOM CHART
Condition
The power seat is
inoperative
120 , Power Seats for schematic and connector information.
122 , Power Lumbar Seats for schematic and connector information.
Battery junction box (BJB) Fuse Power Seat (25A).
Loose, corroded or damaged connectors.
Seat regulator control switch.
Lumbar seat control switch.
Lumbar motor.
Bolster and lumbar control switches (cobra)
Possible Sources
BJB Fuse Power Seat
(25A).
Seat regulator control
switch.
Circuitry.
2003 Mustang Workshop Manual
Electrical
Symptom Chart
Action
Go To
Pinpoint Test
A .
.