GM Service Manual Online
For 1990-2009 cars only

Power Seats

6-way power seats are standard on the Limited. 6-way power seats are optional on the Custom. 2-way power recline is optional on both cars.

Lumbar Support

Driver seat 2-way (in/out) manual lumbar support is standard for both cars. Passenger seat 2-way manual lumbar support is standard for the Limited only.

Driver seat 4-way power lumbar support is tied to A45 (Driver Personalization)and is an available option only on the Limited with the SE option package.

Heated Seats

Heated seats (KA1) on both front seats is tied to heated outside mirrors (DR2) and is an available option for the Limited with the SE option package.

Memory Seat

Memory seat is a part of the driver personalization option (A45). Personalization includes memory driver seat and outside mirrors, also controls power driver lumbar (AL2) and power driver recliner (A80). Itis an available option for the Limited with the SE option package.