C7 VERIFY THE A/C (AIR CONDITIONING) COMPRESSOR IS OPERATIONAL IN THE A/C (AIR CONDITIONING) MODE
Is the A/C compressor operational when the panel and A/C button (indicator on) is pressed?
Yes | GO to C8 | |
|---|---|---|
No | GO to Pinpoint Test G | |
C8 CHECK THE RECIRCULATED AIR OPERATION
With the engine running, press the recirculated air button (indicator off). Select panel mode. Select the highest blower motor setting. Observe airflow noise. Press the recirculated air button (indicator on).
Does the airflow noise increase when the recirculated air mode is selected (indicator on)?
Yes | GO to C9 | |
|---|---|---|
No | GO to Pinpoint Test D | |
C9 CHECK THE FCIM (FRONT CONTROLS INTERFACE MODULE) LEFT DISCHARGE FLOOR TEMPERATURE (LDFTEMP) PID (PARAMETER IDENTIFICATION)
Using a diagnostic scan tool, view the FCIM Parameter Identifications (PIDs). Monitor the LDFTEMP PID.
Is the temperature coming out of the driver footwell vent similar to the PID?
Yes | GO to C10 | |
|---|---|---|
No | GO to Pinpoint Test M | |
C10 CHECK THE FCIM (FRONT CONTROLS INTERFACE MODULE) LEFT DISCHARGE PANEL TEMPERATURE (LDPT) PID (PARAMETER IDENTIFICATION)
Using a diagnostic scan tool, view the FCIM Parameter Identifications (PIDs). Monitor the LDPT PID.
Is the temperature coming out of the driver side register similar to the PID?
Yes | GO to C11 | |
|---|---|---|
No | GO to Pinpoint Test M | |
C11 CHECK THE FCIM (FRONT CONTROLS INTERFACE MODULE) INTERIOR TEMPERATURE SENSOR (INT_TEMP) PID (PARAMETER IDENTIFICATION)
Using a diagnostic scan tool view the FCIM Parameter Identifications (PIDs). Monitor the INT_TEMP PID.
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.