POWER SEATS – GMC Cab & Chassis Sierra 3500 HD 2011 – SYSTEM WIRING DIAGRAMS

POWER SEATS

Adjustable Pedal Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Adjustable Pedal Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011:

• (except 6.6l) (6.6l)
• Body control module (bcm) (lower left side of dash)
• Eap fuse 38 fuse 35 15a
• Electronic adjustable pedal (eap) assembly (under left side of dash)
• Electronic adjustable pedals pcb relay
• Fwd
• G200 (on right front corner of hvac module)
• Hot at all times
• I/p multi-function switch
• J200
• Left i/p junction block (lower left side of dash)
• Park enable pcb relay
• Rwd
• Underhood fuse block (left side of engine compt)

Climate Control Seats Wiring Diagram (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Climate Control Seats Wiring Diagram (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• (not used)
• 5v ref
• A10
• A11
• A12
• A13
• A14
• A15
• B10
• B11
• B12
• B13
• B14
• B15
• Climate control seat module
• Computer data lines system
• Driver seat back ventilation heating & cooling module
• Driver seat cushion ventilation heating & cooling module
• Drv cool ctrl
• Drv heat ctrl
• G304 (on lower right "b" pillar)
• Gmlan
• Gnd
• Hot w/ run/crnk relay energized
• Ign volt
• J314
• J317
• J318
• J319
• J320
• Left i/p junction block (lower left side of dash)
• Lh st sig
• Logic
• Low ref
• Memory seat module (msm) (under front of driver's seat)
• Misc ign fuse 43 (gas) fuse 40 (diesel) 10a
• Mode sig
• Pass cool ctrl
• Pass heat ctrl
• Passenger seat back ventilation heating & cooling module
• Passenger seat cushion ventilation heating & cooling module
• Pnk
• Power distribution system
• Rh st sig
• Serial data
• Speed ctrl
• Tan
• Temp sens sig
• Underhood fuse block (left side of engine compt)
• X12
• X303
• X305

Climate Control Seats Wiring Diagram (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Climate Control Seats Wiring Diagram (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• (on right front corner of hvac module) g200
• 3b2
• 4a7
• Back ind
• Batt pos volt
• Bck &
• Bck & cush
• Computer data lines system
• Cool ind
• Cooled seats fuse 24 30a x2
• Cush
• Ddm fuse 4 15a
• Driver door lock/ window switch
• Driver memory/ heated & cooled seat switch
• Drv heat cool ctrl
• Drv heat cool sw sig
• Drv heat hi temp ctrl
• Drv heat lo temp ctrl
• Drv heat mid temp ctrl
• Drv seat back ctrl
• Drv st bck & csh ctrl
• G201 (upper left corner of dash)
• Gmlan serial data
• Gnd
• Ground distribution system
• Hi ind
• Hot at all times
• I/p fuse block (left side of dash)
• Lo ind
• Low reference
• Memory sw dim ctrl
• Mid ind
• Pas heat back ctrl
• Pas heat cool ctrl
• Pas heat cool sw sig
• Pas heat hi temp ctrl
• Pas heat lo temp ctrl
• Pas heat mid temp ctrl
• Pas seat back ctrl
• Pas st bck & csh ctrl
• Passenger door lock/ window switch
• Passenger memory/ heated & cooled seat switch
• Pdm fuse 9 15a
• Pnk
• Power distribution system
• Right i/p junction block (in right end of dash)
• Seat cool
• Seat heat
• Tan
• X305

Driver Power Seat Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Driver Power Seat Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011:

• Driver seat 2 circuit breaker cb3 25a
• Driver seat adjuster motor assembly (on driver's seat track)
• Driver seat adjuster switch
• Driver seat front vertical motor
• Driver seat horizontal motor
• Driver seat rear vertical motor
• Fwd
• G303 (crew cab/ extended cab) (on lower left "b" pillar)
• G304 (regular cab) (on lower right "b" pillar)
• Hot at all times
• Left i/p junction block (lower left side of dash)
• Nca
• Rwd
• Tan
• X12
• X303

Heated Seats Wiring Diagram, with Memory (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Heated Seats Wiring Diagram, with Memory (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• A10
• A11
• A12
• A13
• Computer data lines system
• Driver back heated seat element (in driver's seat back)
• Driver cushion heated seat element (in driver's seat cushion)
• Driver seat 2 circuit breaker cb3 25a
• Elem ctrl
• G303 (on lower left "b" pillar)
• Gnd
• Hot at all times
• J306
• J311 (heated driver seat harness, 10 cm from heated seat elements breakout)
• J316 (heated passenger seat harness, 10 cm from heated seat elements breakout)
• Left i/p junction block (lower left side of dash)
• Low ref
• Memory seat module (under front of driver's seat)
• Nca
• Passenger back heated seat element (in passenger's seat back)
• Passenger cushion heated seat element (in passenger's seat cushion)
• Pnk
• Serial data
• Sply volt
• Tan
• Temp sig
• X12
• X303
• X305

Heated Seats Wiring Diagram, with Memory (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Heated Seats Wiring Diagram, with Memory (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• 3b2
• 4a7
• Back & cushion ind ctrl
• Back ind ctrl
• Back seat ind
• Computer data lines system
• Cushion/back ind
• Ddm fuse 4 15a
• Dimming ctrl
• Driver door lock/ window switch
• Driver heated seat switch
• Dsm fuse 25 10a
• G200 (on right front corner of hvac module)
• G201 (upper left corner of dash)
• Gnd
• Hi temp ind ctrl
• High ind
• Hot at all times
• I/p fuse block (left side of dash)
• Low ind
• Low ref
• Low temp ind ctrl
• Med ind
• Med temp ind ctrl
• Passenger door lock/ window switch
• Passenger heated seat switch
• Pdm fuse 9 15a
• Power distribution system
• Right i/p junction block (in right end of dash)
• Serial data

Heated Seats Wiring Diagram, without Memory (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Heated Seats Wiring Diagram, without Memory (1 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• (gas) (diesel)
• Back & cushion heat ind
• Back heat
• Back heat ind
• Computer data lines system
• Cushion & back heat
• Driver back heated seat element (in driver's seat back)
• Driver cushion heated seat element (in driver's seat cushion)
• Element volt
• G200 (on right front corner of hvac module)
• Ground
• Heated seat control module
• Heated seat cushion
• High heat ind
• Hot at all times
• J311 (heated driver seat harness, 10 cm from heated seat elements breakout)
• J316 (heated passenger seat harness, 10 cm from heated seat elements breakout)
• J350
• Left i/p junction block (lower left side of dash)
• Lf cushion temp
• Lf seat back heat
• Lf seat back temp
• Low heat ind
• Low ref
• Low speed gmlan
• Medium heat ind
• Nca
• Passenger back heated seat element (in passenger's seat back)
• Pnk
• Rf cushion heat
• Rf cushion temp
• Rf seat back heat
• Rf seat back temp
• Seo b2 fuse 37 fuse 34 30a
• Tan
• Underhood fuse block (left side of engine compt)
• X14
• X331
• X331 h
• X332
• X332 d

Heated Seats Wiring Diagram, without Memory (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Heated Seats Wiring Diagram, without Memory (2 of 2) for GMC Cab & Chassis Sierra 3500 HD 2011:

• (heated seat body harness, 5 cm into heated seat switches breakout) j351
• Back
• Back ind
• Body control module (bcm) (lower left side of dash)
• Cushion & back
• Cushion & back ind
• Driver heated seat switch
• G200 (on right front corner of hvac module)
• Ind dimming
• Interior lights system
• J350
• Left i/p junction block (lower left side of dash)
• Nca
• Passenger cushion heated seat element (in passenger's seat cushion)
• Passenger heated seat switch
• Pnk
• Tan
• X330
• X331
• X332

Heated Steering Wheel Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Heated Steering Wheel Wiring Diagram for GMC Cab & Chassis Sierra 3500 HD 2011:

• (except 6.6l) (6.6l)
• 7.5a
• Aux hvac ign fuse 48 fuse 45 10a
• B10
• Body control module (bcm) (lower left side of dash)
• Dim sig
• G200 (on right front corner of hvac module)
• Gnd
• Heated steering fuse holder (on steering column)
• Heated steering wheel
• Heated steering wheel control module (in steering wheel)
• Heated steering wheel ind
• Heated steering wheel switch
• Hot w/ run/crnk relay energized
• Ign
• Inflatable restraint steering wheel module coil (behind steering wheel)
• J214
• J220
• J223
• Led cntrl
• Left steering wheel control switch
• Nca
• Pnk
• Red
• Sns sig
• Sw sig
• Underhood fuse block (left side of engine compt)
• Volt ref
• Whl cntrl
• X201
• X276
• X277

Passenger Power Seat Wiring Diagram, 6-Way Power Seat for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Passenger Power Seat Wiring Diagram, 6-Way Power Seat for GMC Cab & Chassis Sierra 3500 HD 2011:

• Fwd
• G304 (on lower right "b" pillar)
• Hot at all times
• J314
• Left i/p junction block (lower left side of dash)
• Nca
• Pass seat 1 circuit breaker cb2 25a
• Passenger seat adjuster motor assembly (on passenger's seat track)
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat rear vertical motor
• Rwd
• Tan
• X11
• X305

Passenger Power Seat Wiring Diagram, 8-Way Power Seat for GMC Cab & Chassis Sierra 3500 HD 2011

List of elements for Passenger Power Seat Wiring Diagram, 8-Way Power Seat for GMC Cab & Chassis Sierra 3500 HD 2011:

• (in passenger's seat back)
• Fwd
• G304 (on lower right "b" pillar)
• Hot at all times
• J314
• J315
• Left i/p junction block (lower left side of dash)
• Nca
• Pass seat 1 circuit breaker cb2 25a
• Passenger seat adjuster motor assembly (on passenger's seat track)
• Passenger seat adjuster switch
• Passenger seat front vertical motor
• Passenger seat horizontal motor
• Passenger seat lumbar horizontal motor (in passenger's seat back)
• Passenger seat lumbar switch
• Passenger seat lumbar vertical motor
• Passenger seat rear vertical motor
• Passenger seat recline motor (lower right side of passenger's seat back)
• Pnk
• Rwd
• Tan
• X11
• X305
• X325