POWER SEATS – Buick Riviera 1999 – SYSTEM WIRING DIAGRAMS

POWER SEATS

6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1999

List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Buick Riviera 1999:

• (w/ lumbar)
• Back
• Entire seat
• Front height
• Fwd
• G202 (left side of dash)
• G203 (right kick panel)
• Hot at all times
• Left forward/ back motor
• Left front height motor
• Left rear height motor
• Left recliner motor
• Left seat switch
• Lumbar switches
• Nca
• Pwr st circuit breaker 25a
• Rear height
• Recline
• Right forward/ back motor
• Right front height motor
• Right rear height motor
• Right rear junction block
• Right recliner motor
• Right seat switch
• S304
• S305
• S306
• S307
• S339
• Solid state
• Tan

Heated Seats Wiring Diagram for Buick Riviera 1999

List of elements for Heated Seats Wiring Diagram for Buick Riviera 1999:

• G202 (left side of dash)
• G203 (right kick panel)
• Heater and a/c programmer (behind right dash)
• Heating elements
• Hot at all times
• Hot in run
• Htd st fuse 25a
• Hvac cont fuse 10a
• I/p fuse block
• Jumper
• Left heated seat back
• Left heated seat cushion
• Left heated seat module (on underside of left front seat)
• Nca
• Nca heat elements pwr nca
• Nca heat elements rtn nca sensor input nca senor return
• Nca ign nca bat nca heat sw input nca lo heat led ctrl nca grd nca hi heat led ctrl nca temp status output
• Ntc
• On/ off
• Power mirror switch
• Red
• Right heated seat back
• Right heated seat cushion
• Right heated seat module (on underside of right front seat)
• Right heated seat switch
• Right rear junction block
• S212
• S290
• S362
• S365
• Thermistor

Lumbar Wiring Diagram for Buick Riviera 1999

List of elements for Lumbar Wiring Diagram for Buick Riviera 1999:

• G202 (left kick panel)
• G203 (right kick panel)
• Hot at all times
• Left lumbar motor
• Left lumbar switch
• Lumbar in
• Lumbar out
• Nca
• Pnk
• Pwr st circuit breaker 25a
• Red
• Right lumbar motor
• Right lumbar switch
• Right rear junction block
• S304
• S305
• S306
• S307
• S339
• Solid state