The vehicles mentioned above may experience a partial failure of the passenger compartment fan. In such cases, the fan will stop running at any level except for full power.
This can usually be traced back to excessive current consumption in the fan motor. This causes damage to the fan controller. If only the controller is replaced, there is a risk of it failing again after a short time.
The vehicle manufacturer intends for both the controller and the fan to be replaced.
Proceed as follows to rectify the problem:
Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.
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