GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2000
🢒
Blazer - 4WD - RHD
🢒
Body and Accessories
🢒
Seats
🢒 Lumbar Support Schematics
Figure
1:
Lumbar w/o Heated Seats
Power Seat Systems Components
Power Lumbar Circuit Description
Lumbar w/ Heated Seats
Ign START, RUN and ACC Bus Bar
Power Seats and Power Window Circuit Breakers
S313 and S419
Power and Grounding Connector End Views
HVAC, RR W/W, ATC, HTD SEAT, RR DEFOG and HTD MIR Fuses
G450
S320 and S420
Figure
2:
Lumbar w/ Heated Seats
Power Seat Systems Components
Power Lumbar Circuit Description
Lumbar w/o Heated Seats
Power and Grounding Connector End Views
HVAC, RR W/W, ATC, HTD SEAT, RR DEFOG and HTD MIR Fuses
HVAC, RR W/W, ATC, HTD SEAT, RR DEFOG and HTD MIR Fuses
S313 and S419
G450
HVAC, RR W/W, ATC, HTD SEAT, RR DEFOG and HTD MIR Fuses
S320 and S420