GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 DTS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Driver Seat and Passenger Seat Heater Control Module Scan Tool Information
Table 1: Climate Control Seat Module
Table 2: Climate Control Seat Module Scan Tool Output Controls

Climate Control Seat Module

Parameter

System State

Expected Value

Description

Operating Conditions: Ignition ON

Battery Voltage

--

Varies

The scan tool displays volts. This is the current battery voltage.

Seat 1 Back Temp

--

Varies

The scan tool displays 0-255 counts or 0-5.0 volts. The counts or voltage displayed is an input to the climate control seat module from the driver seat back temperature sensor. High scan tool values (counts or voltage) indicate a higher temperature while low values indicate a lower temperature.

Seat 1 Cushion Temp

--

Varies

The scan tool displays 0-255 counts or 0-5.0 volts. The counts or voltage displayed is an input to the climate control seat module from the driver seat cushion temperature sensor. High scan tool values (counts or voltage) indicate a higher temperature while low values indicate a lower temperature.

Seat 2 Back Temp

--

Varies

The scan tool displays 0-255 counts or 0-5.0 volts. The counts or voltage displayed is an input to the climate control seat module from the passenger seat back temperature sensor. High scan tool values (counts or voltage) indicate a higher temperature while low values indicate a lower temperature.

Seat 2 Cushion Temp

--

Varies

The scan tool displays 0-255 counts or 0-5.0 volts. The counts or voltage displayed is an input to the climate control seat module from the passenger seat cushion temperature sensor. High scan tool values (counts or voltage) indicate a higher temperature while low values indicate a lower temperature.

Climate Control Seat Module Scan Tool Output Controls

Output Control

Description

Driver Seat Blower Cmd.

This output control is used to command the driver seat cushion and seat back blower motors On and Off.

Driver Seat Cool Cmd.

This outout control is used to command the driver seat cool mode On and Off.

Driver Seat Heat Cmd.

This output control is used to command the driver seat heat mode On and Off.

Passenger Seat Blower Cmd.

This output control is used to command the passenger seat cushion and seat back blower motors On and Off.

Passenger Seat Cool Cmd.

This output control is used to command the passenger seat cool mode On and Off.

Passenger Seat Heat Cmd.

This output control is used to command the passenger seat heat mode On and Off.