Ford Mustang (1999-2004) Service Manual: Pinpoint Tests - Air Bag Supplemental Restraint System (SRS)

Special Tool(s)

73III Automotive Meter 105-R0057 or equivalent
Diagnostic Tool, Restraint System 418-F088 (105-R0012)
Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent scan tool

Restraint System Diagnostic Tool Warning

WARNING: This tool is for restraint system service only. Remove from vehicle prior to road use. Failure to remove could result in injury and possible violation of vehicle safety standards.

Pinpoint Test Note

Do not carry out any pinpoint test unless directed by the Symptom Chart.

Diagnostic Instructions - Air Bag Supplemental Restraint System (SRS)
Special Tool(s) Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent scan tool The symptom chart can be used to help locate th ...

Pinpoint Test A: The Air Bag Warning Indicator Is Illuminated Continuously - RCM Disconnected, Inoperative or Lost/Low Ignition Feed
Normal Operation NOTE: During normal operation the air bag indicator will be lit continuously for 6 seconds after the ignition switch is placed in the RUN position and after five cycles of a lamp fa ...

Other materials:

Rear Bumper Cover
Removal and Installation 1. Remove the luggage compartment trim panel covers. 2. Remove the seven rear bumper cover nuts. 3. Remove the fuel drain hose. 4. Remove the four bumper cover screws (two each side). 5. Remove the pin-type retainers and the rea ...

Component Tests
Idle Air Control (IAC) Valve 1. Open the hood. 2. NOTE: Key symptom is elevated idle speed while noise is occurring. NOTE: "Snapping" the throttle can induce the noise. Verify the condition by operating the vehicle for a short time. 3. Inspect the IAC valv ...

Special Testing Procedures
The special tests are designed to aid the technician in diagnosing the hydraulic and mechanical portion of the transmission. Engine Idle Speed Check Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) manual for diagnosis and testing of the eng ...