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:

Pressure Plate Check
1. Check the clutch pressure plate surface for scoring, cracks or discoloration. Minor scratches or discoloration should be removed with a fine emery cloth. 2. Measure the flatness of the clutch pressure plate surface with a straightedge and a feeler g ...

Pinpoint Tests
CAUTION: Before removing and installing the generic electronic module (GEM) or its connectors, disconnect the battery. Failure to follow this caution will result in the GEM storing many erroneous DTCs, and it may exhibit erratic operation after in ...

Driveshaft - Cobra
Material Item Specification Threadlock and Sealer E0AZ-19554-AA WSK-M2G351-A5 (type II) Silicone Lubricant (Aerosol) F5AZ-19553-AA ESR-M13P4-A Removal and Installation 1. Raise and support the vehicle. 2. NOTE: To aid disass ...