Pinpoint Test - DTC: L — 2016 workshop reference 1879

Ignition ON. Using a diagnostic scan tool, perform RCM self-test. DIAGNOSTIC TIP: When viewing Diagnostic Trouble Codes (DTCs) with the driver safety belt retractor pretensioner disconnected, an open circuit fault is normally retrieved.

Did the on-demand DTC change from B007E:1A to B007E:13?

Yes	GO to A11
No	GO to A5

A5 CHECK FOR A SHORT BETWEEN THE DRIVER SAFETY BELT RETRACTOR PRETENSIONER 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
C323-1		C323-2

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 SAFETY BELT RETRACTOR PRETENSIONER 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 Safety Belt Retractor Pretensioner C323. Disconnect RCM C310A and C310B. Measure:

Click to display connectors

Positive Lead	Measurement / Action	Negative Lead
C310B-52		C323-1
C310B-51		C323-2

Are the resistances less than 0.5 ohm?

Yes GO to A7 No REPAIR the circuits.

Original table alignment retained · Scroll horizontally if needed

Source reference 1879

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.