Other information:
Overview
The cabin coolant heater system provides warm coolant to the heater core to warm the passenger compartment whenever the front DATC module requests heat and the HEV is in a driving mode, remote started, or doing Cabin Drive Conditioning.
The
climate control system uses the cabin coolant heater to heat the
passenger compartment in place of the heater core in low ambient
temperatures...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
This step is only necessary when installing a new component.
NOTE:
The PMI process must begin with the current RGTM installed. If the current RGTM
does not respond to the diagnostic scan tool, the tool may prompt for
As-Built Data as part of the repair...