POWER SEATS – Hummer H2 2003 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Front Seat Heater Wiring Diagram for Hummer H2 2003

List of elements for Front Seat Heater Wiring Diagram for Hummer H2 2003:

• (in driver seat jumper harn, approx 4.5 cm from memory seat module c3 connector)
• Back & cushion select
• Back only ind
• Back only indicator
• Back only select
• Batt
• Batt (+)
• Bck & csh select
• C1 a7
• C1 c9
• C1 f6
• C10 h
• C2 f
• C3 c
• C3 d
• C3 f
• C7 c
• C7 e
• Computer data lines system
• Ddm fuse 15a
• Driver back heated seat element
• Driver cushion heated seat element
• Driver door module
• Driver memory seat module (below left front seat)
• Element control
• Front passenger door module
• G203 (at lower right side of dash, near right kick panel)
• G302 (at left inner center "b" pillar)
• Gnd
• Ground
• Heat mode select
• Hi heat ind
• Hi heat indicator
• Hot at all times
• I/p fuse block (on lower left side of dash)
• I/p junction block
• I/p junction block (on lower right side of dash)
• I/p relay block (near left kick panel)
• Low heat ind
• Low heat indicator
• Low ref
• Lt doors circuit breaker 30a
• Med heat ind
• Med heat indicator
• Memory/heated seat switch
• Passenger back heated seat element
• Passenger cushion heated seat element
• Pdm fuse 15a
• Pnk
• Rt doors circuit breaker 30a
• S213
• S328
• Seats circuit breaker 30a
• Serial data
• Switch power
• Tan
• Temp signal

Lumbar Wiring Diagram for Hummer H2 2003

List of elements for Lumbar Wiring Diagram for Hummer H2 2003:

• C10
• Front passenger seat bolster motor
• Front passenger seat bolster/ lumbar switch
• Front passenger seat lumbar motor
• G306 (at right inner center "b" pillar)
• Hot at all times
• I/p relay block
• Pnk
• S380
• S381
• Seats circuit breaker 30a

Passenger Power Seat Wiring Diagram for Hummer H2 2003

List of elements for Passenger Power Seat Wiring Diagram for Hummer H2 2003:

• C10
• Front passenger seat adjuster switch
• Front passenger seat front vertical motor
• Front passenger seat horizontal motor
• Front passenger seat rear vertical motor
• Front passenger seat recline motor
• G306 (at right inner center "b" pillar)
• Hot at all times
• I/p relay block
• Red
• S380
• S381
• Seats circuit breaker 25a
• Tan

Rear Seat Heater Wiring Diagram for Hummer H2 2003

List of elements for Rear Seat Heater Wiring Diagram for Hummer H2 2003:

• A element cntrl
• B switch sig
• Battery
• C ign voltage 3
• C1 e4
• C1 f7
• C10
• D battery
• Ddm fuse 15a
• E temp sig
• Element cntrl
• F ground
• G hi temp ind
• G203 (at lower right side of dash, near right kick panel)
• G302 (at left inner center "b" pillar)
• G306 (at right inner center "b" pillar)
• Ground
• H lo temp ind
• Hi indicator
• Hi temp ind
• Hot at all times
• Hot in run
• I/p relay block
• Ign 3 fuse 10a
• Ign voltage 3
• J low ref
• Left rear heated seat control module
• Left rear heated seat element
• Left rear heated seat switch
• Lo indicator
• Lo temp ind
• Low ref
• Mode select
• Nca
• Pnk
• Right rear heated seat control module
• Right rear heated seat element
• Right rear heated seat switch
• S306
• S351
• S393
• Switch sig
• Temp sig
• Underhood fuse block