POWER SEATS – GMC Envoy 2003 – SYSTEM WIRING DIAGRAMS

POWER SEATS

8-Way Adjustable Power Seat Wiring Diagram for GMC Envoy 2003

List of elements for 8-Way Adjustable Power Seat Wiring Diagram for GMC Envoy 2003:

• Driver recline motor
• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Front passenger seat adjuster switch
• Fwd
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Hot at all times
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Passenger seat recline motor
• Rear fuse block (below left rear seat)
• Rwd
• S302
• S303
• S318
• Seats circuit breaker 30a
• Tan

Driver Heated Seat Wiring Diagram for GMC Envoy 2003

List of elements for Driver Heated Seat Wiring Diagram for GMC Envoy 2003:

• (body harn, near breakout for left front seat) s346
• (on lower left "b" pillar) g302
• A12
• B12
• Back only ind
• Back only indicator
• Back only select
• Bat (+)
• Batt
• Batt (+)
• Batt + voltage
• C2 a6
• C2 c1
• C2 c10
• Class 2 serial data
• Computer data lines system
• Ddm fuse 10a
• Driver back heated seat element
• Driver cushion heated seat element
• Driver door module (below driver door switch panel)
• Driver heated seat thermistor
• Driver memory seat module (below left front seat)
• G302 (on lower left "b" pillar)
• Gnd
• Ground
• Heat mode select
• Heated seat pwr
• Heated seat therm sig
• Hi heat ind
• Hi heat indicator
• Hot at all times
• Lgm/dsm fuse 6 10a
• Low heat ind
• Low heat indicator
• Low ref
• Lt doors c.b. 2 25a
• Med heat ind
• Med heat indicator
• Nca
• Rear fuse block (below left rear seat)
• S311
• Seats circuit breaker 8 30a
• Serial data

Lumbar Wiring Diagram for GMC Envoy 2003

List of elements for Lumbar Wiring Diagram for GMC Envoy 2003:

• Driver lumbar adjuster switch
• Driver seat lumbar horizonal motor
• Driver seat lumbar vertical motor
• Fwd
• G302 (on lower left "b" pillar)
• G303 (on lower right "b" pillar)
• Hot at all times
• Passenger lumbar adjuster switch
• Passenger seat lumbar horizonal motor
• Passenger seat lumbar vertical motor
• Pnk
• Rear fuse block (below left rear seat)
• Rwd
• S302
• S303
• S318
• Seats circuit breaker 30a
• Tan

Passenger"s Heated Seat Wiring Diagram for GMC Envoy 2003

List of elements for Passenger"s Heated Seat Wiring Diagram for GMC Envoy 2003:

• (body harn, near breakout for right front seat) s347
• A12
• B12
• Back only ind
• Back only indicator
• Back only select
• Bat (+)
• Batt
• Batt (+)
• Batt + voltage
• C2 a3
• C2 d1
• Computer data lines system
• D10
• Front passenger back heated seat element
• Front passenger cushion heated seat element
• Front passenger door module (below front pass door switch panel)
• Front passenger heated seat thermistor
• G303 (on lower right "b" pillar)
• G303 (on right "b" pillar)
• Gnd
• Ground
• Heat mode select
• Heated seat pwr
• Heated seat therm sig
• Hi heat ind
• Hi heat indicator
• Hot at all times
• Lgm/dsm fuse 6 10a
• Low heat ind
• Low heat indicator
• Low ref
• Med heat ind
• Med heat indicator
• Nca
• Passenger memory seat module (below left front seat)
• Pdm fuse 10a
• Rear fuse block (below left rear seat)
• Rt doors c.b. 1 25a
• S317
• Seats circuit breaker 8 30a
• Serial data
• Tan