Pinpoint Test - DTC: S — 2016 workshop reference 1932

DIAGNOSTIC TIP: When viewing Diagnostic Trouble Codes (DTCs) with the driver side airbag disconnected, an open circuit fault is normally retrieved.

Did the on-demand DTC change from B1404:1A to B1404:13?

Yes	GO to A11
No	GO to A5

A5 CHECK FOR A SHORT BETWEEN THE DRIVER SIDE AIRBAG CIRCUITS

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Disconnect RCM C310A and C310B. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C3206-3		C3206-4

Is the resistance greater than 10,000 ohms?

Yes	GO to A12
No	REPAIR the circuit(s). Refer to Wiring Diagrams Cell 5 for schematic and connector information. GO to A17

A6 CHECK THE DRIVER SIDE AIRBAG CIRCUITS FOR AN OPEN

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Disconnect Driver Side Airbag (Inline) C3206. Disconnect RCM C310A and C310B. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C310B-40		C3206-3
C310B-39		C3206-4

Are the resistances less than 0.5 ohm?

Yes	GO to A7
No	REPAIR the circuits. Refer to Wiring Diagrams Cell 5 for schematic and connector information. GO to A17

Source reference 1932

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.