03/06/2024 17:05:45
Compressor - Air Suspension (Remove and Replace)
Code de correction 31102002 Code de correction 31102302
Choose the appropriate procedure based
on the vehicle's date of manufacture:
- Vehicles built through April 10, 2016, refer to 1st Generation
- Vehicles built after April 10, 2016, refer to 2nd Generation
1st Generation
Code de correction 31102002
Warning
Si le véhicule est doté de la suspension pneumatique, activez le mode « Jack » (Cric) sur l'écran tactile avant de soulever le véhicule, puis installez des chandelles.
Dépose
- Raise and support the vehicle (voir la procédure)
- Depressurize the air suspension (voir la procédure)
- Disconnect 12V power (voir la procédure).
- Remove the front LH fusebox cover.
- Remove and discard the relay from K11.
- Remove the underhood storage unit for access (voir la procédure)
- Remove the front skid plate (voir la procédure)
-
Disconnect the air suspension harness connectors (x2).
- Release the clips (x2) securing the harness connector to compressor bracket.
-
Release the clip that secures
the air intake hose to the air compressor. Release the hose and move it
aside.
-
Disconnect the pipe fittings
(x2) from the air compressor.
CAUTIONBouchez les raccords de tuyaux pour éviter que l’humidité ou la saleté y pénètre.
-
Remove the bolts (x3) securing
the air compressor to the compressor bracket.
-
Remove the air suspension compressor.
Installation
-
Install the air compressor
into the vehicle.
-
Install the bolts (x3)
securing the air compressor to the compressor bracket (torque 4 Nm).
-
Connect the pipe fittings (x2)
to the air compressor.
-
Install the air intake hose to
the air compressor, and then fasten the clip that secures the hose to the
compressor.
- Fasten the clips (x2) securing the harness connector to the compressor bracket.
-
Connect the air suspension harness connectors (x2).
- Install the front skid plate (voir la procédure)
- Install the underhood storage unit (voir la procédure)
- Install a new relay into K11.
- Install the front LH fusebox cover.
- Connect 12V power (voir la procédure).
- Pressurize the air suspension (voir la procédure)
- Remove the vehicle from the lift (voir la procédure)
- Verify air suspension operation.
2nd Generation
Code de correction 31102302
Warning
Si le véhicule est doté de la suspension pneumatique, activez le mode « Jack » (Cric) sur l'écran tactile avant de soulever le véhicule, puis installez des chandelles.
- Raise and support the vehicle (voir la procédure)
- Connect a laptop with Toolbox 3 to the vehicle. See Toolbox 3 (Connecter et déconnecter).
- Connect a laptop with Toolbox 3 to the vehicle. See Toolbox 3 (Connecter et déconnecter).
- In Toolbox 3, click the Actions tab, type "TAS service mode" into the search field, click PROC_TAS_X_ENTER-SERVICE-MODESearch for routine in ToolboxChassis, click RUN, and allow the routine to complete.
- Click the Actions tab, type "Deflate" into the search field, click PROC_TAS_X_DEFLATESearch for routine in ToolboxChassisChassis / Suspension - Deflate All, click RUN, and allow the routine to complete.
- Click the Actions tab, type "TAS service mode" into the search field, click PROC_TAS_X_ENTER-NORMAL-MODESearch for routine in ToolboxChassis, click RUN, and allow the routine to complete.
- Once all Toolbox 3 routines have been completed, disconnect the laptop with Toolbox 3 from the vehicle. See Toolbox 3 (Connecter et déconnecter).
- Remove the underhood storage unit (voir la procédure).
- Disconnect 12V power (voir la procédure).
-
Release the clips (x2), and then
remove the front fusebox cover.
NoteVehicles built August 21, 2017 and later use an eFuse, not a relay. For these vehicles, skip to step 12.
- Remove and discard the relay from K112.
-
Disconnect the air compressor
connectors (x2).
-
Release the fir tree clip that secures the coolant hose to the compressor
bracket.
-
Release the clamp and fir tree
clip that secure the air intake hose to the air compresor, and then move the hose
aside.
-
Remove the fasteners (x3) that
secure the compressor bracket to the subframe.
- Gently lift the air compressor up and tilt it towards the RH side of the vehicle to access the pipe fittings.
-
Remove the pipe fittings from the
air compressor.
-
Release the clip that secures the
air compressor harness connector to the compressor bracket.
-
Remove the bolts that secure the
air compressor to the compressor bracket.
-
Remove the air compressor from
the compressor bracket.
Installation
-
Install the air compressor to
the compressor bracket, and then install the bolts that secure the compressor
to the bracket (torque 5 Nm).
-
Fasten the clip that secures
the air compressor harness connector to the compressor bracket.
-
Connect the pipe fittings (x2)
to the air compressor.
-
Install the compressor bracket
to the subframe, and then install the fasteners (x3) that secure the compressor
bracket to the subframe (torque 4 Nm).
-
Install the air intake hose to
the air compressor, and then fasten the clamp and fir tree clip that secure the
hose to the compresor.
-
Fasten the fir tree clip that
secures the coolant hose to the compressor bracket.
-
Connect the low voltage
harnesses to the air compressor connector.
-
Install a new relay into
K112.
NoteVehicles built August 21, 2017 and later use an eFuse, not a relay. For these vehicles, skip to step 10.
- Install the front fusebox cover.
- Connect 12V power (voir la procédure).
- Pressurize the air suspension (voir la procédure)
- Install the underhood storage unit (voir la procédure).
- Verify air suspension operation.
- Remove the vehicle from the lift (voir la procédure)