GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1999
🢒
Catera
🢒
Body and Accessories
🢒
Seats
🢒 Heated Seats Schematics
Figure
1:
Cell 143 Driver Seat Heater Switch and Heater Relay K55
Power Seat Systems Components
Heated Seats Circuit Description
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Cell 10 Fuse Block, Heater Switches, Cell Phone, WSW Nozzles, and Heater A/C control
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Cell 117 Instrument Cluster, Heater and A/C Control, and Cigarette Lighter
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Cell 14 Data Link Connector, and Electronic Traction Control Switch
Ground Distribution Schematics
Cell 14 Data Link Connector, and Electronic Traction Control Switch
Figure
2:
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Power Seat Systems Components
Heated Seats Circuit Description
Cell 143 LH and RH Rear Seat Heater Switches
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Cell 143 Driver Seat Heater Switch and Heater Relay K55
Cell 143 Driver Seat Heater Switch and Heater Relay K55
Cell 143 Driver Seat Heater Switch and Heater Relay K55
Cell 143 Driver Seat Heater Switch and Heater Relay K55
Cell 117 Instrument Cluster, Heater and A/C Control, and Cigarette Lighter
Cell 14 Heater Relays, Theft Deterrent Module, and Heater Switches
Cell 10 Fuse Block, Cruise Control, Heater Relays, Instrument Cluster, and Headlamp Switch
Ground Distribution Schematics
Figure
3:
Cell 143 LH and RH Rear Seat Heater Switches
Power Seat Systems Components
Heated Seats Circuit Description
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Cell 143 Passenger Seat Heater Switch and Heater Relay K56
Cell 10 Fuse Block, Heater Relays, TCM, Rear Window Regulator Motors, and Rear Sunshade
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Cell 10 Fuse Block, Cruise Control, Heater Relays, Instrument Cluster, and Headlamp Switch
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Cell 117 Headlamp Switch, Rear Seat Heater Switches, and Radio
Cell 14 Rear Seat Cushion Heaters, Rear Heater Switches, and Rear Window Regulator Motors
Cell 14 Rear Seat Cushion Heaters, Rear Heater Switches, and Rear Window Regulator Motors
Cell 14 Rear Seat Cushion Heaters, Rear Heater Switches, and Rear Window Regulator Motors
Figure
4:
Cell 143 LH and RH Rear Seat Cushion Heater Relays
Power Seat Systems Components
Heated Seats Circuit Description
Cell 143 LH and RH Rear Seat Heater Switches
Cell 143 LH and RH Rear Seat Heater Switches
Cell 143 LH and RH Rear Seat Heater Switches
Cell 143 LH and RH Rear Seat Heater Switches
Cell 117 Headlamp Switch, Rear Seat Heater Switches, and Radio
Cell 14 Rear Seat Cushion Heaters, Rear Heater Switches, and Rear Window Regulator Motors
Cell 14 Rear Seat Cushion Heaters, Rear Heater Switches, and Rear Window Regulator Motors