Ford 2003 Mustang Workshop Manual page 4150

For example, if you don't know the specific system in which the ignition switch is located, look up ignition
switch in the wiring diagram component location tables and go to the appropriate wiring diagram(s) which
contain either full or partial views of the ignition switch. The full view of the ignition switch is located in
Power Distribution.
The first listing for the component will be the full or most complete view of the component. Additional
listings will be partial views of the component. Not all components are used on all models.
All components will have a partial view in Ground Distribution and Power Distribution. Data Link
Connectors show connecting circuits between modules. Alternate names for components may be listed in
wiring diagram component locations tables.
WIRING DIAGRAM COMPONENT LOCATIONS
Component
ABS Electronic Control Unit
ABS Hydraulic Unit
Acceleration Sensor
Accessory Delay Relay
A/C Compressor Clutch Relay
A/C Sensor
A/C Pressure Switch
Adaptive Lamp Control Module
Air Bag(s)
Air Bag Module
Air Bag Sensor(s)
Air Injection Pump Relay
Air Temperature Sensor
Alternator (Generator)
Anti-Theft Control Module
Autolamp Control Relay
Automatic Shutdown (ASD) Relay
Autostick Switch
Auxiliary Battery Relay
Back-Up Lights
Barometric (BARO) Pressure Sensor
Battery
Battery Temperature Sensor
Body Control Module
Boost Control Solenoid
Boost Sensor
Brake Fluid Level Switch
Brake On/Off (BOO) Switch
Buzzer Module
2002 Ford Focus ZX5
Anti-Lock Brakes; Data Link Connectors
Headlight Systems; Daytime Running Lights
Engine Performance; Generators & Regulators
Body Control Computer; Anti-Theft System;
Daytime Running Lights; Engine Performance;
Headlight Systems; Warning Systems
Cruise Control Systems; Engine Performance;
Wiring Diagram
Anti-Lock Brakes
Anti-Lock Brakes
Power Windows
Engine Performance
Engine Performance
Engine Performance
Exterior Lights
Air Bag Restraint System
Air Bag Restraint System
Air Bag Restraint System
Engine Performance
Overhead Console
Generators & Regulators
Anti-Theft System; Starters
Engine Performance
Generators & Regulators
Back-Up Lights; Exterior Lights
Engine Performance
Power Distribution
Engine Performance
Engine Performance
Engine Performance
Analog Instrument Panels
Shift Interlock Systems
Warning Systems