Pinpoint Test AO : The Key-In-Ignition Warning Chime Is Inoperative: Notes

Diagnostic Overview 

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.

Refer to Instrument Cluster for schematic and connector information.

Normal Operation and Fault Conditions 

REFER to Key-In-Ignition Warning Chime in Warning Chimes .

Possible Sources 

• Wiring, terminals or connectors
• Interior lighting concern
• BCM
• IPC