GM Service Manual Online
For 1990-2009 cars only

Memory Seat Module

Driver or Passenger Seat HVC Mode: The scan tool displays the commanded state of the heated seat.

Driver or Passenger Seat HVC Level: The scan tool displays the commanded state of the seat temperature setting during either of the heat modes.

Driver and Passenger Door Switches

Seat Heat High Ind. Cmd.: The scan tool displays the indicator command received from the memory seat module.

Seat Heat Low Ind. Cmd.: The scan tool displays the indicator command received from the memory seat module.

Seat Heat Medium Ind. Cmd.: The scan tool displays the indicator command received from the memory seat module.

Seat Heat Mode Cmd.: The scan tool displays the seat heat mode indicator command received from the memory seat module.

Seat Back Heat Mode Sw.: The scan tool displays the current state of the heated seat back switch input to the door module.

Seat Heat Mode Sw.: The scan tool displays the current state of the heated seat switch input to the door module.