Ford Mustang (1999-2004) Service Manual: Charging System (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 12 , Charging System for schematic and connector information.
Special Tool(s)
![]() |
73III Automotive Meter 105-R0057 or equivalent |
![]() |
SABRE Premium Battery and Electrical System Tester 010-00736 or equivalent |
Principles of Operation




Charging System (Description and Operation)
The charging system is a negative ground system consisting of the
following:
generator
internal voltage regulator
charging system warning indicator
storage battery
necessary wirin ...
Functionality
With the ignition switch in the RUN position, voltage is applied
through the warning indicator I circuit
904 (LG/RD) to the voltage regulator. This turns the regulator on,
allowing current to ...
Other materials:
Pinpoint Test I: LFC 33/DTC B1933 - Passenger Air Bag Circuit Resistance
High
Normal Operation
The restraints control module (RCM) monitors the resistance of the
passenger air bag ignitor by
measuring the resistance between pins 6 and 7. If the RCM detects high
resistance between these
pins, it will store a diagnostic trouble cod ...
Clutch Pedal - Quadrant and Pawl Assembly
Removal
1. Disconnect the battery ground cable (14301).
2. Loosen the nut from inside the engine compartment.
3. Loosen the nuts from inside the vehicle.
4. Loosen the screw.
5. Disconnect the brake pedal position (BPP) switch electrical connector.
...
Disassembly
1. WARNING: To avoid risk of serious personal injury, follow all
warnings, cautions,
notes and instructions in the driver air bag removal and installation procedure.
Remove the steering column (3C529). For additional information, refer to Column
in this
s ...


