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Home >> Alfa Romeo >> 2021 >> Giulia Ti, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electronic Control Modules (Service Information) >> Module, Steering Column Control (SCCM) >> Removal And Installation >> Installation

Removal And Installation: Installation

WARNING:

To avoid serious or fatal injury on vehicles equipped with airbags, disable the Supplemental Restraint System (SRS) before attempting any steering wheel, steering column, airbags, airbag curtains, knee blocker, seat belt tensioner, impact sensor or instrument panel component diagnosis or service. Disconnect the Intelligent Battery Sensor (IBS)/negative battery cable assembly from the negative battery post, then wait two minutes for the system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the SRS. Failure to take the proper precautions could result in accidental airbag deployment.

CAUTION:

Always turn the steering wheel until the front wheels are in the straight-ahead position. Then, prior to disconnecting the steering column from the steering gear, lock the steering wheel to the steering column. If clockspring centering has been compromised for ANY reason, the entire Steering Column Control Module (SCCM) and clockspring unit MUST be replaced with a new unit.

GC0193244Courtesy of CHRYSLER GROUP, LLC
  1. Ensure that the SCCM is not damaged.
  2. Position the SCCM near the steering column and connect the four wire harness connectors (1a, 1b, 1c, and 1d).
    GC0194655Courtesy of CHRYSLER GROUP, LLC
  3. Position the SCCM (1a) to the steering column and engage the two upper retainer clips (1c).
  4. Install and tighten the four screws securely (2a).
  5. Install the steering column upper and lower shrouds. Refer to SHROUD, STEERING COLUMN, REMOVAL AND INSTALLATION .
  6. Install the steering wheel. Refer to WHEEL, STEERING, REMOVAL AND INSTALLATION .
  7. Connect the negative battery cable.
  8. Connect the scan tool and check that there are no errors in the system.
    NOTE:

    If this Electronic Control Unit (ECU) is being replaced with a new unit, use a diagnostic scan tool to perform the Flash Programming Procedure (if available). This will confirm that the module is updated to the latest applicable software level.

NOTE:

If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to determine if alignment of the PROXI configuration data into the new ECU is needed. If PROXI alignment is needed, follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under the Body Control Module (BCM) Miscellaneous Functions menu.

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