MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Pinpoint Test - DTC: B

501-20B Supplemental Restraint System

2016 MustangReference 1,789 / 6,619HTML edition
← Chapter contentsProcedure contents

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Disconnect RCM C310A and C310B. Repower the SRS. Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering (501-20B Supplemental Restraint System, General Procedures). Ignition ON. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C218A-9

Ground

C218A-10

Ground

Is any voltage present?

A16 CONFIRM THE DRIVER AIRBAG FAULT

NOTE: Make sure all SRS components and the RCM electrical connectors are connected before carrying out the self-test. If not, Diagnostic Trouble Codes (DTCs) will be recorded.

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Prior to reconnecting any previously disconnected SRS component:

inspect connector(s) (including any inline connectors) for pushed-out, loose or spread terminals and loose or frayed wire connections at terminals. inspect wire harness for any damaged, pinched, cut or pierced wires. inspect RCM C310A and C310B Connector Position Assurance (CPA) lever/lock for correct operation. inspect Driver Airbag C216B and make sure the Connector Position Assurance (CPA) tabs are not broken and the clip is not damaged. repair any concerns found. Refer to Wiring Diagrams Cell 5 for schematic and connector information.

Connect Clockspring C218A (if previously disconnected). Install the driver airbag. REFER to: Driver Airbag (501-20B Supplemental Restraint System, Removal and Installation). Repower the SRS. Do not prove out the SRS at this time. REFER to: Supplemental Restraint System (SRS) Repowering (501-20B Supplemental Restraint System, General Procedures). Ignition ON. Using a diagnostic scan tool, perform RCM self-test.

Was the original DTC retrieved on-demand during self-test?

Yes INSTALL a new driver airbag.

REFER to: Driver Airbag (501-20B Supplemental Restraint System, Removal and Installation).

Source reference 1789

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.