Contents

			Test results
1	COMPONENT CONCERNED	CONNECTION CHECK ON AIR CONDITIONING SENSOR AND POWERTRAIN CONTROL MODULE	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections on air conditioning pressure sensor and Powertrain Control Module	Check for loose connections on the air conditioning pressure sensor and the Powertrain Control Module	Go to Step 2	Presence of loose connections	Restore the correct connections
2	COMPONENT CONCERNED	AIR CONDITIONING PRESSURE SENSOR AND POWERTRAIN CONTROL MODULE WIRING CONTINUITY CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Wiring between air conditioning pressure sensor and Powertrain Control Module	Check the continuity of the wiring between air conditioning pressure sensor and Powertrain Control Module	Go to Step 3	Faults in the continuity of the wiring	Restore the correct wiring
3	COMPONENT CONCERNED	WIRING CHECK BETWEEN AIR CONDITIONING PRESSURE SENSOR AND POWERTRAIN CONTROL MODULE	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Wiring between air conditioning pressure sensor and Powertrain Control Module	Check for the presence of short circuits to earth on the wiring between air conditioning pressure sensor and Powertrain Control Module	End of diagnosis	Presence of short circuits to earth on the wiring	Restore the correct wiring insulation to earth