DTC Fault Trigger Conditions
Description | Fault Trigger Conditions | DTC Type |
|---|---|---|
B116A:01 Handset Microphone: General Electrical Failure | Set by the DACMC when a failure is detected on the overhead console ANC microphone circuits. | On-demand |
DTC
Possible Sources
Wiring, terminals, or connectors Overhead console ANC microphone DACMC
PINPOINT TEST AH : B116A:01
AH1 CHECK THE OVERHEAD CONSOLE ANC (ACTIVE NOISE CONTROL) MICROPHONE CIRCUITS FOR A SHORT TO VOLTAGE
Ignition OFF. Disconnect: ACM C240B. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C240B-1 | Ground | |
C240B-14 | Ground |
Is any voltage present?
Yes | REPAIR the circuit in question. |
|---|---|
No | GO to AH2 |
AH2 CHECK THE OVERHEAD CONSOLE ANC (ACTIVE NOISE CONTROL) MICROPHONE CIRCUITS FOR A SHORT TO GROUND
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C240B-1 | Ground | |
C240B-14 | Ground |
Are the resistances greater than 10,000 ohms?
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.