POWER SEATS – Hummer H3 Alpha 2009 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Driver Heated Seat Wiring Diagram for Hummer H3 Alpha 2009

List of elements for Driver Heated Seat Wiring Diagram for Hummer H3 Alpha 2009:

21

• A26
• Body control module (bcm) (behind right front kick panel)
• Driver back heated seat element
• Driver cushion heated seat element
• Driver heated seat module (in driver seat bottom)
• Driver seat lumbar adjuster switch
• G345 (behind left rear quarter trim, near wheelwell)
• High
• High/low status ind bulb
• Hot at all times
• Htd/seats fuse 1 20a
• Hvac relay
• Ign 3 rly coil
• J306
• Low
• Nca
• Passenger's heated seat circuit
• Pnk
• Pwr htr switch fuse 53 10a
• Red
• Underhood fuse block (above left front wheelwell)

Driver Power Seat Wiring Diagram for Hummer H3 Alpha 2009

List of elements for Driver Power Seat Wiring Diagram for Hummer H3 Alpha 2009:

19

• 25a
• Back
• Driver seat adjuster motor assembly
• Driver seat adjuster switch
• Front vertical
• Fuse holder power seat
• Fwd
• G345 (behind left rear quarter trim, near wheelwell)
• Horiz- ontal
• Hot at all times
• J306
• J312
• Lumbar circuit
• Nca
• Pwr seats fuse 61 40a
• Rear vertical
• Seat circuit breaker
• Tan
• Underhood fuse block (above left front wheelwell)

Lumbar Wiring Diagram for Hummer H3 Alpha 2009

List of elements for Lumbar Wiring Diagram for Hummer H3 Alpha 2009:

20

• 25a
• Driver lumbar pump motor (in driver seat)
• Driver power seat circuit
• Driver seat lumbar adjuster switch
• Fuse holder power seat
• G345 (behind left rear quarter trim, near wheelwell)
• Hot at all times
• J306
• J312
• J316
• J341
• Nca
• Out
• Passenger lumbar pump motor (in passenger seat)
• Passenger power seat circuit
• Passenger seat lumbar adjuster switch
• Pnk
• Pwr seats fuse 61 40a
• Seat circuit breaker
• Underhood fuse block (above left front wheelwell)

Passenger Power Seat Wiring Diagram for Hummer H3 Alpha 2009

List of elements for Passenger Power Seat Wiring Diagram for Hummer H3 Alpha 2009:

19

• 25a
• Front vertical
• Fuse holder power seat
• Fwd
• G345 (behind left rear quarter trim, near wheelwell)
• Horiz- ontal
• Hot at all times
• J312
• J316
• J341
• Lumbar circuit
• Passenger seat adjuster motor assembly
• Passenger seat adjuster switch
• Pwr seats fuse 61 40a
• Rear vertical
• Rwd
• Seat circuit breaker
• Tan
• Underhood fuse block (above left front wheelwell)

Passenger"s Heated Seat Wiring Diagram for Hummer H3 Alpha 2009

List of elements for Passenger"s Heated Seat Wiring Diagram for Hummer H3 Alpha 2009:

29

• (not used)
• A26
• Body control module (bcm) (behind right front kick panel)
• C nca
• D nca
• Dr htd seat sw off sig
• Driver heated seat circuit
• G345 (behind left rear quarter trim, near wheelwell)
• High
• High/low status ind bulb
• Hot at all times
• Htd/seats fuse 1 20a
• Hvac relay
• Ign
• Ign 3 rly coil
• J316
• J318
• Logic
• Low
• Nca
• Passenger back heated seat element
• Passenger cushion heated seat element
• Passenger heated seat module (in passenger seat bottom)
• Passenger seat belt buckle
• Passenger seat lumbar adjuster switch
• Pnk
• Pwr htr switch fuse 53 10a
• Red
• Underhood fuse block (above left front wheelwell)