MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Pinpoint Test - DTC: U

501-20B Supplemental Restraint System

2016 MustangReference 1,952 / 6,619HTML edition
← Chapter contentsProcedure contents

Did the on-demand DTC change from B1407:1A to B1407:13?

Yes

GO to A11

No

GO to A5

A5 CHECK FOR A SHORT BETWEEN THE PASSENGER 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

C219-3

C219-4

Is the resistance greater than 10,000 ohms?

A6 CHECK THE PASSENGER 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 Passenger Side Airbag (Inline) C219. Disconnect RCM C310A and C310B. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C310B-37

C219-3

C310B-38

C219-4

Are the resistances less than 0.5 ohm?

Source reference 1952

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.