Ford Mustang (1999-2004) Service Manual: Restraints Control Module (RCM)

Special Tool(s)

Diagnostic Tool, Restraint System (2 Req'd) 418-F088 (105-R0012)
Weld Nut Repair - Stripped Weld Nut, Restraints Control Module (RCM)
WARNING: To avoid accidental deployment and possible personal injury, the backup power supply must be depleted before repairing or replacing any front or side air bag supplemental restraint ...

Removal
WARNING: The restraints control module (RCM) orientation is critical for proper system operation. If a vehicle equipped with an air bag supplemental restraint system (SRS) has been involved in a col ...

Other materials:

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 ...

Pinpoint Test M: DTC B1891 - Air Bag Tone Warning Indicator Circuit Shorted to Battery or Ignition
Normal Operation The restraints control module (RCM) monitors its connection to the generic electronic module (GEM) at pin 10. This connection is used to signal a chime if the air bag indicator is inoperative and another SRS fault exists. If the RC ...

Door
Removal 1. Remove the door trim panel. For additional information, refer to Section. 2. Disconnect the necessary electrical connectors to remove the harness and grommet from the door. 3. NOTE: This procedure requires an assistant. NOTE: Mark ...