20/01/2023 10:39:01

4 Way Coolant Valve - Series/Parallel (Remove and Replace)

Correction Code 18306502

Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
If the vehicle has air suspension, activate "Jack" mode on the touchscreen before raising and supporting the vehicle.
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. Raise and support the vehicle (refer to procedure).
  2. Disconnect 12V power. See Disconnect 12V Power .
  3. Remove the underhood storage unit for access (refer to procedure).
  4. Disconnect the coolant valve connector.
  5. Position a container to collect coolant.
  6. Clamp the feed and return coolant hoses (x4).
  7. Release the clips (x3) that secure the coolant hoses to the coolant valve. Release the hoses from the valve.
  8. Remove the bolts (x2) that secure the coolant valve to the bracket (torque 5 Nm).
  9. Release the valve from the bracket for access to the remaining coolant pipe clip.
  10. Release the clip that secures the coolant hose to the valve. Release the hose from the valve.
  11. Remove the coolant valve.

Installation

  1. Installation procedure is the reverse of removal, except for the following:
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    Warning
    Only use cleaning agents and solvents in a well-ventilated area.
    Informational PurposesAn informational icon, calling your attention
    Note
    Clean the affected areas before installation.
  2. Refill and bleed the cooling system (refer to procedure).