No | GO to A2 |
|---|
A2 CHECK THE A/C (AIR CONDITIONING) PRESSURE SENSOR CIRCUITS FOR A SHORT TO VOLTAGE
Ignition OFF. Disconnect PCM, 2.3L C1551B, 3.7L C1381B or 5.0L and 5.2L C175B. Disconnect A/C pressure transducer C1260. Disconnect Turbocharger boost pressure sensor C1588 (if equipped). Disconnect Generator current sensor C1645. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1260-1 | Ground | |
C1260-2 | Ground | |
C1260-3 | Ground |
Is any voltage present?
Yes | REPAIR the circuit. | |
|---|---|---|
No | GO to A3 | |
A3 CHECK THE A/C (AIR CONDITIONING) PRESSURE SENSOR CIRCUITS FOR A SHORT TO GROUND
Ignition OFF. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C1260-1 | Ground | |
C1260-2 | Ground | |
C1260-3 | Ground |
Are the resistances greater than 10,000 ohms?
Yes | GO to A4 | |
|---|---|---|
No | REPAIR the circuit. | |
A4 CHECK THE A/C (AIR CONDITIONING) PRESSURE SENSOR CIRCUITS FOR AN OPEN
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.