17/01/2023 03:30:08

Module - Air Suspension - ECU (Remove and Install)

Correction Code 31100101

Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
If the 12V power supply is disconnected, do not attempt to open any doors with door glass in closed position. Failure to follow this instruction could result in door glass shatter.
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Note
Before disconnecting the 12V power supply, ensure that the driver’s door window is fully open. Failure to follow this instruction could result in vehicle lockout.

Removal

  1. Move both front seats to their rearmost positions.
  2. Disconnect 12V power. See Disconnect 12V Power .
  3. Remove the LH center console closeout extension (refer to procedure).
  4. Remove the RH center console closeout extension.
  5. Remove the bolts (x3) that secure the air suspension mounting bracket to the body (torque metal bracket 8 Nm; plastic bracket 2 Nm).
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    Note
    The horizontal bolt might be obscured by an acoustic pad. If it is, carefully move the acoustic pad aside for access.
  6. From the LH footwell, disconnect the HVAC drain hose from the nipple.
    A HVAC nipple
    B HVAC drain hose
  7. Gently lift up on the bracket and disconnect the harnesses connectors (x2) at the rear of the air suspension ECU.
  8. Carefully place the bracket between the bulkhead and the HVAC drain hose.
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    Note
    The bracket rests on the HVAC drain hose.

Installation

Installation procedure is the reverse of removal, except for the following:
  • After installtion is complete, perform the Air Suspension Calibration procedure. See Ride Height - Adjust.