MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Body & Paint

Pinpoint Test - DTC: AK

501-20B Supplemental Restraint System

2016 MustangReference 2,047 / 6,619HTML edition
← Chapter contentsProcedure contents

No

GO to A8

A8 CHECK THE BELT TENSION SENSOR (BTS) SIGNAL CIRCUIT FOR AN OPEN

Ignition OFF. Disconnect OCSM C3043. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C3238-1

C3043-6

Is the resistance less than 0.5 ohm?

A9 CHECK THE BELT TENSION SENSOR (BTS) SIGNAL CIRCUIT FOR A SHORT TO THE BELT TENSION SENSOR (BTS) VREF CIRCUIT

WARNING: Turn the ignition OFF and wait one minute to deplete the backup power supply. Failure to follow this instruction may result in serious personal injury or death in the event of an accidental deployment. Ignition OFF. Disconnect OCSM C3043. Disconnect Passenger Safety Belt Buckle C3238. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C3238-2

C3238-1

Is the resistance greater than 10,000 ohms?

A10 CHECK BELT TENSION SENSOR (BTS) VOLTAGE OUTPUT

Ignition OFF. Depower the SRS. REFER to: Supplemental Restraint System (SRS) Depowering (501-20B Supplemental Restraint System, General Procedures). Connect OCSM C3043. Disconnect Passenger Side Airbag (Inline) C219. Connect fused jumper wires:

Lead 1

Measurement /

Action

Lead 2

C3238, pin 2, harness side

Pinpoint Test - DTC: AK — original illustration 1, reference 2047Original colors & callouts · Select to enlarge

C3238, pin 2, component side

Pinpoint Test - DTC: AK — original illustration 2, reference 2047Original colors & callouts · Select to enlarge
Source reference 2047

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.