GM Service Manual Online
For 1990-2009 cars only
Battery Voltage: Displays current battery voltage at the memory seat module.

Current Power Mode: Displays the current power mode in OFF or RUN.

Driver 1, 2, 3 & 4 Memory Assignments: Display value will be in the current setting for each memory assignment.

Engine Running: Displays current engine state in YES or NO.

Front Vertical Motor: Display value will be Up/Inactive/Down. Displays the current memory seat module command to the front vertical motor.

Front Vertical Position Switch: Display value will be Up/Inactive/Down. Displays the current position of the seat switch.

Front Vertical Sensor: Display value will be in volts. Current feedback to the memory seat module from the front vertical positon sensor.

Horizontal Motor: Display value will be Forward/Inactive/Back. Displays the current memory seat module command to the lateral motor.

Horizontal Position Switch: Display value will be Forward/Inactive/Back. Displays the current position of the seat switch.

Horizontal Sensor: Display value will be in volts. Current feedback to the memory seat module from the horizontal positon sensor.

Last Driver: Displays the last driver of the vehicle for personalization.

Last Key Pressed on Fob: Displays the last key pressed to enter or exit the vehicle in Lock/Unknown/Unlock.

Mem 1 & 2 Front Vertical Value: Display value will be in volts. Displays the current setting for memory positioning of the front vertical motor that is in memory seat module.

Mem 1 & 2 Horizontal Value: Display value will be in volts. Displays the current setting for memory positioning of the lateral motor that is in memory seat module.

Mem 1 & 2 Rear Vertical Value: Display value will be in volts. Displays the current setting for memory positioning of the rear vertical motor that is in memory seat module.

Mem 1 & 2 Recline Value: Display value will be in pulses. Displays the current setting for memory positioning of the recliner motor that is in memory seat module.

Memory 1 & 2 Select Switch: Display value will be Inactive/Active. Displays the current state of the memory select switches.

Memory Set: Display value will be Inactive/Active. Displays the current state of the memory select switches.

Memory Set Timer: Display value will be Inactive/Active. Displays if the memory set button is being held and the timer is running for the seat to be set.

Park Brake Switch: Displays the current state of the parking brake in set or released.

Personalization Timer: Display value will be Inactive/Active. Displays if the memory set button is being held and the timer is running for the seat to be set.

Rear Vertical Motor: Display value will be Up/Inactive/Down. Displays the current memory seat module command to the rear vertical motor.

Rear Vertical Position Switch: Display value will be Up/Inactive/Down. Displays the current position of the seat switch.

Rear Vertical Sensor: Display value will be in volts. Current feedback to the memory seat module from the rear vertical positon sensor.

Recline Sensor: Display value will be in volts. Current feedback to the memory seat module from the recline positon sensor.

Recline Switch: Display value will be Forward/Inactive/Back. Displays the current position of the seat switch.

Recliner Motor: Display value will be Forward/Inactive/Back. Displays the current memory seat module command to the recliner motor.

Transmission: Displays the current type of transmission.

Vehicle Speed: Displays current vehicle speed.