MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Pinpoint Test - DTC: Y, Coupe

501-20B Supplemental Restraint System

2016 MustangReference 1,991 / 6,619HTML edition
← Chapter contentsProcedure contents

Are the resistances greater than 10,000 ohms?

Yes

GO to A5

No

REPAIR the affected circuit(s). Refer to Wiring Diagrams Cell 5 for schematic and connector information. GO to A16

A5 CHECK THE PASSENGER FRONT DOOR SIDE IMPACT SENSOR FEED CIRCUIT FOR A SHORT TO GROUND AND SHORT BETWEEN SENSOR CIRCUITS

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C644-1

C644-2

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C644-1

Ground

Are the resistances greater than 10,000 ohms?

Yes

GO to A14

No

REPAIR the affected circuit(s). Refer to Wiring Diagrams Cell 5 for schematic and connector information. GO to A16

A6 CHECK THE LH (LEFT-HAND) B-PILLAR SIDE IMPACT SENSOR FEED CIRCUIT FOR A SHORT TO VOLTAGE (NO OPERATION INDICATED)

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Disconnect RCM C310A and C310B. Disconnect LH B-pillar Side Impact Sensor C3210. 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

C3210-1

Ground

C3210-2

Ground

Source reference 1991

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.