MEMORY SYSTEMS – GMC Sierra 3500 HD 2008 – SYSTEM WIRING DIAGRAMS

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for GMC Sierra 3500 HD 2008

List of elements for Adjustable Pedal Wiring Diagram for GMC Sierra 3500 HD 2008:

• (in driver seat harness, 5 cm from driver seat adjuster assembly)
• 12v ref
• 5v ref
• Computer data lines system
• Driver seat 2 circuit breaker cb3 25a
• Driver's memory seat circuit
• Dsm fuse 10a
• Electronic adjustable pedal (eap) assembly (under left side of dash)
• Fwd ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• I/p multifunction switch
• J306
• J309 (in driver seat harness, 20 cm from x303)
• J310
• J312 (in driver seat harness, 5 cm from driver seat belt buckle)
• Left i/p junction block (lower left side of dash)
• Left i/p junction block (lower left x2 side of dash)
• Low ref
• Memory seat module (msm) (under front of driver's seat)
• Pnk
• Rwd ctrl
• Rwd sig
• Sens sig
• Ser data
• Sw sig
• Tan
• X12
• X13

Driver"s Memory Seat Wiring Diagram (1 of 2) for GMC Sierra 3500 HD 2008

List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for GMC Sierra 3500 HD 2008:

• (in driver seat harness, 20 cm from x303) j309
• (in driver seat jumper harness, 10 cm into x324 breakout)
• (in driver seat jumper harness, 5 cm in x324 breakout)
• (in driver's seat back)
• 12v ref
• 5v ref
• Adjustable pedals circuit
• Adjuster assembly)
• Down ctrl
• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster motor assembly (in driver's seat track)
• Driver seat lumbar horizontal motor
• Driver seat lumbar horizontal motor position sensor (in driver's seat track)
• Driver seat lumbar vertical motor (in driver's seat back)
• Driver seat lumbar vertical motor position sensor (in driver's seat track)
• Driver seat recline motor (lower right side of driver seat back)
• Driver seat recline position sensor (in driver's seat track)
• Dsm fuse 10a
• Element ctrl
• Fwd ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• I/p fuse block (left side of dash)
• J306
• J340
• J341
• Junction block (lower left side of dash)
• Left i/p
• Memory seat module (under front of driver's seat)
• Pnk
• Rwd ctrl
• Seats system
• Sens sig
• Sply volt
• Tan
• Temp sig
• Up ctrl
• X12

Driver"s Memory Seat Wiring Diagram (2 of 2) for GMC Sierra 3500 HD 2008

List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for GMC Sierra 3500 HD 2008:

• (not used) b
• 12v ref
• Adjustable pedals circuit
• Computer data lines system
• Down
• Down sw sig
• Driver door lock/ window switch
• Driver memory/heated seat switch
• Driver seat adjuster switch
• Driver seat lumbar switch
• E (not used)
• Exit
• Fwd
• Fwd sig
• Fwd sw sig
• Horz sw sig
• Low ref
• Memory seat module (under front of driver's seat)
• Pnk
• Recln sw sig
• Rwd
• Rwd sig
• Rwd sw sig
• Seats system
• Serial data
• Sw sig
• Tan
• Up sw sig
• Vert dn sw
• Vert up sw