MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Pinpoint Test - DTC: AL

501-20B Supplemental Restraint System

2016 MustangReference 2,053 / 6,619HTML edition
← Chapter contentsProcedure contents

repair any concerns found. Refer to Wiring Diagrams Cell 5 for schematic and connector information.

Connect OCSM C3043 (if previously disconnected). Connect Passenger Safety Belt Buckle C3238. If previously directed to disconnect Passenger Side Airbag (Inline) C3049, depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Connect Passenger Side Airbag (Inline) C219 (if previously disconnected). 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 OCSM self-test.

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

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new OCS sensor. REFER to: Occupant Classification System (OCS) Sensor (501-20B Supplemental Restraint System, Removal and Installation). GO to A7

No

In the process of diagnosing the fault, the fault condition has become intermittent. Do not install any new SRS components at this time. SRS components should only be installed when directed to do so in the pinpoint test. GO to A6

A6 CHECK FOR AN INTERMITTENT FAULT

Ignition OFF. Disconnect Passenger Safety Belt Buckle C3238.

inspect connector(s) (including any inline connectors) for loose or spread terminals and loose or frayed wire connections at terminals. inspect wire harness for any damage, pinched, cut or pierced wires. repair any concerns found. Refer to Wiring Diagrams Cell 5 for schematic and connector information.

Connect Passenger Safety Belt Buckle C3238. Ignition ON. Using a diagnostic scan tool, perform OCSM self-test to retrieve Diagnostic Trouble Codes (DTCs).

Was DTC B00C2:11 or B00C2:12 retrieved on-demand during self-test?

Yes

The fault condition is now present. This fault cannot be cleared until it is corrected and the DTC is no longer retrieved on-demand during the self-test. For DTC B00C2:11, GO to A2 For DTC B00C2:12, GO to A4

No

CHECK for causes of the intermittent fault. ATTEMPT to recreate the hard fault by flexing the wire harness and cycling the ignition frequently. ACTIVATE other system in the same wire harness. Do not install any new SRS components at this time. Only install SRS components when directed to do so in the pinpoint test. REPAIR any intermittent concerns found. GO to A7

A7 CHECK FOR ADDITIONAL SRS (SUPPLEMENTAL RESTRAINT SYSTEM) DIAGNOSTIC TROUBLE CODES (DTCS)

Ignition OFF. If previously directed to disconnect Passenger Side Airbag (Inline) C219, depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures).

Source reference 2053

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.