Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C100-1 | Ground |
Is the voltage greater than 11 volts?
Yes | REMOVE the fused jumper wire. GO to G15 | |
|---|---|---|
No | REMOVE the fused jumper wire. REPAIR the circuit. | |
G15 CHECK THE A/C (AIR CONDITIONING) COMPRESSOR CLUTCH FIELD COIL GROUND CIRCUIT FOR AN OPEN
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C100-2 | Ground |
Is the resistance less than 3 ohms?
Yes | GO to G16 | |
|---|---|---|
No | REPAIR the circuit. | |
G16 CHECK THE A/C (AIR CONDITIONING) COMPRESSOR CLUTCH AIR GAP
Measure the A/C compressor clutch air gap at 3 equally spaced locations between the clutch hub and the A/C compressor clutch pulley. REFER to: Air Conditioning (A/C) Clutch Air Gap Adjustment (412-00 Climate Control System - General Information, General Procedures).
Is the A/C compressor clutch air gap greater than 0.6 mm (0.0236 in)?
Yes | ADJUST the A/C compressor clutch air gap. REFER to: Air Conditioning (A/C) Clutch Air Gap Adjustment (412-00 Climate Control System - General Information, General Procedures). | |
|---|---|---|
No | INSTALL a new A/C compressor clutch and A/C clutch field coil. REFER to: Air Conditioning (A/C) Clutch and Air Conditioning (A/C) Clutch Field Coil (412-00 Climate Control System - General Information, General Procedures). | |
G17 CHECK FOR CORRECT FCIM (FRONT CONTROLS INTERFACE MODULE) OPERATION
Disconnect and inspect all FCIM connectors. Repair:
corrosion (install new connector or terminals – clean module pins) damaged or bent pins – install new terminals/pins pushed-out pins – install new pins as necessary
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.