HVAC Reads in Celsius after Replacement of Cluster

When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.

CJ2 HVAC control head reads in Celsius after replacement of cluster. Applicable to non-U20 clusters.

Cluster is set up for Canadian usage, easily determined by using the Tech 2 and entering cluster data and scrolling to English/metric. If the cluster data displays metric the cluster must be exchanged, replaced.

Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.