No | GO to A4 |
|---|
A4 CHECK FOR ENVIRONMENTAL INTERFERENCE
Check for the use of a charger or other wireless device that can cause interference with the passive key. If any device is found, remove the device and attempt to start the vehicle.
Does the vehicle start?
Yes | INFORM the customer of the cause of the concern and the normal operation of the vehicle. |
|---|---|
No | GO to A5 |
A5 CHECK WITH THE SUSPECT PASSIVE KEY IN THE BACKUP STARTING LOCATION
Place the passive key in the backup location. REFER to: Passive Anti-Theft System (PATS) - Component Location (419-01B Passive Anti-Theft System (PATS), Description and Operation). Press the START/STOP button.
Does the ignition turn on?
Yes | GO to A6 |
|---|---|
No | GO to Pinpoint Test D |
A6 CHECK THE SUSPECT ANTENNA
NOTE: If no Diagnostic Trouble Codes (DTCs) are present, follow the diagnostics for the PATS front antenna.
Disconnect suspect antenna.
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.