GM Service Manual Online
For 1990-2009 cars only
Figure 1:

LH Front Heated Seats (Partial)


Object Number: 492349  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
LH Front Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
Figure 2:

LH Front Heated Seats (Partial)


Object Number: 492352  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
RH Front Heated Seats (Partial)
LH Front Heated Seats (Partial)
IGN 3 Fuse
IGN 3 Fuse
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
G302 - LH Front Seat
G302 - LH Front Seat
Figure 3:

RH Front Heated Seats (Partial)


Object Number: 492355  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
RH Front Heated Seats (Partial)
LH Front Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
Figure 4:

RH Front Heated Seats (Partial)


Object Number: 492358  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
LH Rear Heated Seats (Partial)
RH Front Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
IGN 3 Fuse
IGN 3 Fuse
Handling ESD Sensitive Parts Notice
G302 - RH Front Seat
G302 - RH Front Seat
Figure 5:

LH Rear Heated Seats (Partial)


Object Number: 492369  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
LH Rear Heated Seats (Partial)
RH Front Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
Figure 6:

LH Rear Heated Seats (Partial)


Object Number: 492373  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
RH Rear Heated Seats (Partial)
LH Rear Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
IGN 3 Fuse
IGN 3 Fuse
Handling ESD Sensitive Parts Notice
G301
G301
Figure 7:

RH Rear Heated Seats (Partial)


Object Number: 492359  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
RH Rear Heated Seat
LH Rear Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
Figure 8:

RH Rear Heated Seat


Object Number: 492367  Size: FS
Power Seat Systems Components
Heated Seats Circuit Description
RH Rear Heated Seats (Partial)
Handling ESD Sensitive Parts Notice
IGN 3 Fuse
IGN 3 Fuse
Handling ESD Sensitive Parts Notice
G301
G301