5550A13 <X>TORQUE UNIT ASSEMBLY - R&R FOR VERSIONS WITH ESP</X> - Fiat - CROMA - eLearn

194000763 - 5550A13 <x>TORQUE UNIT ASSEMBLY - R&R FOR VERSIONS WITH ESP</x>

Place the steering wheel in a central position with the wheels straight.

Before working on the air bag system, it is essential to perform the following preliminary operations.

- Turn the ignition key to the OFF position and extract it.- Disconnect the battery leads and insulate them.- Wait for 10 minutes before continuing.

	Description	Connector
	BATTERY	See A001 BATTERY

FOLLOW ALL THE RECOMMENDED SAFETY INSTRUCTIONS Op. 5580C AIR BAG SYSTEM

Removing ( Refitting

) Op. 5580C18 AIR BAG MODULE - R+R Op. 7040A26 STEERING COLUMN TRIM - R+R1. Disconnect the electrical connection for clock spring.

	Description	Connector
1	CLOCK SPRING COUPLING	See D047 CLOCK SPRING COUPLING

2. Working from below, loosen the bolt of anchorage collar (2a) and withdraw stalk unit (2b) with the closk spring and angular sensor from the steering column.

1. Disconnect connection (1a) from the steering angle sensor, release the anchorages and disconnet connections (1b) and (1c).

	Description	Connector
1a	STEERING ANGLE CONTROL UNIT (NAS)	See M092 STEERING ANGLE CONTROL UNIT (NAS)

	Description	Connector
1b	ABS COUPLING	See D005 ABS COUPLING

	Description	Connector
1c	ABS COUPLING	See D005 ABS COUPLING

	Description	Connector
1c	ABS COUPLING	See D005 ABS COUPLING

- Turn the stalk unit through 180°.1. Disconnect the electrical connection (1a) of the Cruise Control device on the rear of the stalk unit, release wiring harness (1c) from anchorages (1b) and remove the stalk unit (1d) complete with clock spring and angular sensor.

	Description	Connector
1a	STEERING COLUMN SWITCH UNIT	See H005 STEERING COLUMN SWITCH UNIT

Refitting ( Removing

) - Connect the electrical connections of the stalk unit complete with clock spring and angular sensor.

	Description	Connector
	CLOCK SPRING COUPLING	See D047 CLOCK SPRING COUPLING

	Description	Connector
	STEERING ANGLE CONTROL UNIT (NAS)	See M092 STEERING ANGLE CONTROL UNIT (NAS)

	Description	Connector
1a	STEERING COLUMN SWITCH UNIT	See H005 STEERING COLUMN SWITCH UNIT

- Engage the wiring harness in the anchorages- Position the stalk unit complete with clock spring and angular sensor on the steering column. Op. 7040A26 STEERING COLUMN TRIM - R+R

Before fitting the steering wheel in its seat, split the red key on the stalk unit that ensures its protection.

Op. 5580C18 AIR BAG MODULE - R+R- Connect the battery terminals.

	Description	Connector
	BATTERY	See A001 BATTERY

- Check the operation of the electrical appliances controlled by the stalk unit.- Calibrate the steering angle sensor incorporated in the stalk unit following the procedure indicated by the Examiner diagnostic equipment.