Ford Mustang (1999-2004) Service Manual: Communications Network (Diagnosis and Testing)

Refer to Wiring Diagrams Cell 14 , Multiplex Communication Network for schematic and connector information.

Special Tool(s)

73 Digital Multimeter or equivalent 105-R0051
Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent diagnostic tool
Module Communications Network
General Specifications Communications Network Module Communications Network   ...

Principles of Operation
The vehicle has two module communications networks. The standard corporate protocol (SCP) which is an unshielded twisted pair cable (data bus plus, Circuit 914 [TN/OG] and data bus minus, Circuit ...

Other materials:

Idle Air Control (IAC) Valve - Mach I
Removal and Installation 1. Remove the air intake scoop. For additional information, refer to Section. 2. Disconnect the idle air control (IAC) valve electrical connector. 3. Remove the bolts, the IAC valve and the gasket. 4. NOTE: Install a new ga ...

Fuel Vapor Control Tube Assembly Valve
Removal and Installation 1. Remove the fuel tank. For additional information, refer to Section. 2. Remove the retainers. 3. NOTE: The fuel vapor vent valve, fuel vapor control valve and the in-line fuel tank pressure sensor are repaired as a fuel va ...

Differential Pressure Feedback Exhaust Gas Recirculation (EGR) System
Removal and Installation 1. NOTE: The 4.6L (2V) is shown. The 4.6L (4V) and 3.8L are similar. NOTE: Bolts may be used in place of nuts on some applications. Remove the differential pressure feedback EGR. 1. Disconnect the connector. 2. Remove the ...