GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 HHR 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Driver Seat Schematics
Figure 1:

Lumbar Driver Seat
Object Number: 1570221 Size: FS
Master Electrical Component List
Power Seats System Description and Operation
Control Module References
Heated Seat - Driver
Underhood Fuse Block - B+ Bus
G301 and G306
G301 and G306
Figure 2:

Heated Seat - Driver
Object Number: 1570222 Size: FS
Master Electrical Component List
Heated Seats Description and Operation
Control Module References
Power/Lumbar Driver Seat
G109
Underhood Fuse Block - B+ Bus
Underhood Fuse Block - RUN / CRANK Relay, I/P IGNITION, PRK / NEUT, BCK UP / HTD SEAT, ABS (10A), ECM TRANS, LTR, ABS (30A), EPS, BCM 2, BCM 3, and S-BAND ONSTAR Fuses
Underhood Fuse Block - LOW BEAM, HIGH BEAM Relays, RT LO BEAM, LT LO BEAM, LT HI BEAM, RT HI BEAM, and HTD SEAT Fuses
G301 and G306
G109