Intermittent, Inoperative RKE While Fan Blower Motor is on High

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

Intermittent remote keyless entry operation while fan blower motor is running on HIGH setting. This concern only happens when the fan blower motor is on HIGH speed and may not happen with all fan blower motors.

IMPORTANT: Replace the fan blower motor and verify RKE operation with the blower operating on HIGH.

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.