Ford Mustang (1999-2004) Service Manual: Parking, Rear and License Lamps
Refer to Wiring Diagrams Cell 92 , Exterior for schematic and connector information.
Special Tool(s)
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73 III Automotive Meter or equivalent 105-R0057 |
Inspection and Verification
1. Verify the customer concern by operating the parking lamps.
2. Visually inspect for the following obvious signs of mechanical and electrical damage.
Visual Inspection Chart
Mechanical |
Electrical |
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3. If the concern is not visually evident, determine the symptom and proceed to Symptom Chart.
Symptom Chart
Condition | Possible Sources | Action |
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Pinpoint Tests
PINPOINT TEST L: THE PARKING, REAR OR LICENSE LAMPS ARE INOPERATIVE
Test Step | Result / Action to Take |
L1 CHECK THE VOLTAGE TO THE HEADLAMP SWITCH | Yes GO to L2 . No REPAIR the circuit. TEST the system for normal operation. |
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L2 CHECK CIRCUIT 14 (BN) FOR OPEN | Yes INSTALL a new headlamp switch; REFER to Lamp Switch-Headlamp . TEST the system for normal operation. No REPAIR the circuit. TEST the system for normal operation. |
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PINPOINT TEST M: ONE OR MORE PARKING, REAR OR LICENSE LAMP(S) IS INOPERATIVE
Test Step | Result / Action to Take |
M1 CHECK THE VOLTAGE TO THE INOPERATIVE LAMP(S) | Yes REPAIR Circuit 1205 (BK) for an open. TEST the system for normal operation. No REPAIR the circuit. TEST the system for normal operation |
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PINPOINT TEST N: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY
Test Step | Result / Action to Take |
N1 CHECK THE HEADLAMP SWITCH | Yes REPAIR Circuit 14 (BN) for a short to battery. TEST the system for normal operation. No INSTALL a new headlamp switch; REFER to Lamp Switch-Headlamp . TEST the system for normal operation |
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Turn Signal and Hazard Lamps
Refer to Wiring Diagrams Cell 90 , Turn/Stop/Hazard Lamps for schematic
and connector information.
Special Tool(s)
73 III Automotive Meter
105-R0057 or equivalent
Inspection and Ver ...
Fog Lamps
Refer to Wiring Diagrams Cell 86 , Fog Lamps for schematic and connector
information.
Special Tool(s)
73 III Automotive Meter or
equivalent
105-R0057
Principles of Operation
The f ...
Other materials:
Material
Item
Specification
Threadlock and
Sealer
E0AZ-19554-AA
WSK-M2G351-A5 (type
II)
Shoulder Bolt Kit
F5ZZ-76539A04-A
-
NOTE: Before starting the adjustment process, inspect the top for damage,
make sure that the door
window glass ...
Lock Cylinder - Door
Removal
1. NOTE: Individual lock cylinders are repaired by discarding the
inoperative cylinder and building
a new lock cylinder using the appropriate lock repair package. The lock
repair package includes
a detailed instruction sheet to build the ne ...
Wheel Studs
Special Tool(s)
C-Frame and Clamp Assembly
211-023 (T74P-3044-A1)
Removal
CAUTION: Suspension fasteners are critical parts because they affect
performance of vital
components and systems and their failure can result in major service expense. A ...