MEMORY SYSTEMS – Hummer H2 2003 – SYSTEM WIRING DIAGRAMS

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram for Hummer H2 2003

List of elements for Memory Mirrors Wiring Diagram for Hummer H2 2003:

• 5 volt ref
• Batt (+)
• Battery
• Class 2 serial data
• Computer data lines system
• Ddm fuse 15a
• Defogger system
• Driver door module (in driver's door, part of switch assembly)
• Driver outside rearview mirror
• Electro- chromic
• Electrochromic ref
• Exit
• Extend/retract
• Front passenger door module (behind front passenger door trim panel, below switch assembly)
• Front passenger outside rearview mirror
• G203 (lower right side of dash)
• Ground
• Horiz pos sig
• Hot at all times
• I/p fuse block (lower left side of dash)
• I/p junction block (lower right side of dash)
• I/p relay block (left side of instrument panel, near left kick panel)
• Left i/p fuse block (lower left side of dash)
• Left/right
• Left/right select
• Low ref
• Lt doors circuit breaker 25a
• Mem 1 sw sig
• Mem 2 sw sig
• Memory/ heated seat switch
• Mir mtr common
• Mir mtr dwn ctrl
• Mir mtr extend ctrl
• Mir mtr retract ctrl
• Mir mtr rt ctrl
• Mirror control switch
• Pdm fuse 15a
• Pnk
• Red
• Rt door circuit breaker 25a
• S213
• Set
• Switch pwr
• Tan
• Up/down
• Vert pos sig

Memory Seat Wiring Diagram (1 of 2) for Hummer H2 2003

List of elements for Memory Seat Wiring Diagram (1 of 2) for Hummer H2 2003:

• (in driver seat jumper harn, approx 4.5 cm from memory seat module c3 connector)
• 5 volt ref
• 570a
• 570b
• Batt (+)
• C (not used)
• C10 h
• Class 2 serial data
• Computer data lines system
• Driver seat adjuster switch
• Frt dwn
• Frt up
• Frt vert dn sw sig
• Frt vert mtr dn ctrl
• Frt vert mtr pos sen
• Frt vert mtr up ctrl
• Frt vert up sw sig
• Fwd
• G302 (left inner center "b" pillar)
• Gnd
• Heated seat cus pwr
• Heated seat temp sig
• Horiz fwd sw sig
• Horiz mtr fwd ctrl
• Horiz mtr pos sen sig
• Horiz mtr rwd ctrl
• Horiz rwd sw sig
• Hot at all times
• Htd seat back ctrl
• Htd seat back pwr
• Htd seat cus ctrl
• Htd seat cus pwr
• I/p relay block
• Low ref
• Lum horiz pos sen sig
• Lum mtr fwd ctrl
• Lum mtr rwd ctrl
• Lum mtr rwd ctrl lum mtr rwd ctrl
• Memory seat module
• Pnk
• Pnk pnk
• Rear vert dn sw sig
• Rear vert mtr pos sens
• Rear vert up sw sig
• Rec fwd
• Rec rwd
• Recline fwd sw sig
• Recline mtr fwd ctrl
• Recline mtr pos sen sig
• Recline mtr rwd ctrl
• Recline rwd sw sig
• Rr dwn
• Rr up
• Rr vert mtr dn ctrl
• Rr vert mtr up ctrl
• Rwd
• S328
• Seat circuit breaker 30a
• Seats system (heated seats circuit)
• Tan
• Torso blstr in sw sig
• Torso blstr out sw sig
• Torso bolster in ctrl
• Torso bolster out ctrl
• Trso blstr pos sens sig

Memory Seat Wiring Diagram (2 of 2) for Hummer H2 2003

List of elements for Memory Seat Wiring Diagram (2 of 2) for Hummer H2 2003:

• (in driver seat jumper harn, approx 10 cm from junction of c330 & c328) s327
• (in driver seat jumper harn, approx 5 cm from junction of c330 & c328) s326
• A red
• Batt (+)
• C (not used)
• Class 2 serial data
• Computer data lines system
• Driver door module (in driver's door, part of switch assembly)
• Driver seat bolster motor
• Driver seat bolster motor position sensor
• Driver seat bolster/ lumbar switch
• Driver seat front vertical motor
• Driver seat front vertical position sensor
• Driver seat horiz- ontal position sensor
• Driver seat lumbar motor
• Driver seat lumbar motor position sensor
• Driver seat rear vertical motor
• Driver seat rear vertical position sensor
• Driver seat recliner motor
• Driver seat recliner motor position sensor
• Exit
• Mem 1 sw sig
• Mem 2 sw sig
• Memory/ heated seat switch
• Nca
• Out
• Pnk
• Red
• Set
• Tan