GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 SSR 🢒 Body and Accessories 🢒 Seats 🢒 Lumbar Support Schematics
Figure 1:

Driver 6-Way, Passenger 2-Way w/o Memory
Object Number: 1259292 Size: FS
Master Electrical Component List
Lumbar Support Description and Operation
Driver 6 Way with Memory
B+ Bus - Fuse Block - Rear
Driver 6 Way W/O Memory and Passenger 2 Way
Driver 6 Way W/O Memory and Passenger 2 Way
G300
G301, G302
Figure 2:

Driver 6-Way with Memory
Object Number: 1259425 Size: FS
Master Electrical Component List
Lumbar Support Description and Operation
Driver 6 Way, Passenger 2 Way w/o Memory
B+ Bus - Fuse Block - Rear
LR PRK, RR PRK, F/PRK and TR PRK Fuses, and SEATS Circuit Breaker
G300
Data Link Connector (DLC) Schematics