MEMORY SYSTEMS – Buick Lucerne Super 2009 – SYSTEM WIRING DIAGRAMS

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 3) for Buick Lucerne Super 2009

List of elements for Memory Systems Wiring Diagram (1 of 3) for Buick Lucerne Super 2009:

• (in left front seat harness, approximately 14 cm (6 in) from breakout for driver seat adjuster motor) j351
• (under driver's seat) g300
• A x1
• A11
• B x1
• Battery pos volt
• D5 x1
• Down ctrl
• Driver lumbar position sensors
• Driver seat lumbar massage motor (in driver's seat back)
• Driver seat recline motor (in driver's seat back)
• Driver seat recline position sensor
• Dw steering tilt mtr ctrl
• For telescope mtr ctrl
• Forward ctrl
• Front ver mtr dn ctrl
• Front ver mtr up ctrl
• Ground
• Horizontal motor
• Horizontal sensor
• Hot at all times
• J305
• J352 (in left front seat harness, approximately 7 cm (3 in) from breakout for inflatable restraint seat position sensor)
• Lh back element ctrl
• Lh back sens low ref
• Lh cushion element ctrl
• Lh temp sens low ref
• Low ref
• Lumbar forward ctrl
• Lumbar rearward ctrl
• Mdl-mem fuse 6 10a
• Memory seat module (on underside of driver's seat, on seat adjuster frame)
• Memory seat sw high sig
• Pnk
• Pnk a
• Pwr seat circuit breaker 55 25a
• Pwr t/t circuit breaker 57 25a
• Rear fuse block (below left side of rear seat)
• Rear ver mtr dn ctrl
• Rear ver mtr up ctrl
• Rearward ctrl
• Recline forward ctrl
• Recline rearward ctrl
• Red
• Red/ pnk
• Red/pnk
• Rev telescope mtr ctrl
• Rh back sens low ref
• Rh cushion element ctrl
• Rh element ctrl
• Rh temp sens low ref
• Seats system
• Tan
• Tan/ red
• Tan/red
• Up ctrl
• Up steering tilt mtr ctrl
• Vertical motor
• Vertical sensor
• X2 d
• X3 e8

Memory Systems Wiring Diagram (2 of 3) for Buick Lucerne Super 2009

List of elements for Memory Systems Wiring Diagram (2 of 3) for Buick Lucerne Super 2009:

• C x2
• Driver seat adjuster motor assembly (below driver seat)
• Driver seat front vertical motor
• Driver seat front vertical position sensor
• Driver seat horizontal motor
• Driver seat horizontal position sensor
• Driver seat rear vertical motor
• Driver seat rear vertical position sensor
• J215
• J216
• Pnk
• Tan
• Tan/red
• Telescoping actuator (if equipped) (on steering column assembly)
• Tilt actuator (if equipped) (on steering column)
• X1 a

Memory Systems Wiring Diagram (3 of 3) for Buick Lucerne Super 2009

List of elements for Memory Systems Wiring Diagram (3 of 3) for Buick Lucerne Super 2009:

• 5v ref
• Computer data lines system
• Down
• Driver cushion temp sens sig
• Driver lumbar adjuster switch
• Driver seat adjuster switch
• Driver seat back temp sens sig
• Drv seat lumbar dn sw sig
• Drv seat lumbar forward sw sig
• Drv seat lumbar rearward sw sig
• Drv seat lumbar up sw sig
• Forward
• Front vertical down
• Front vertical down sw sig
• Front vertical mtr pos sens sig
• Front vertical up
• Front vertical up sw sig
• Gmlan serial data
• Heated seat ctrl module status sig
• Horizontal forward
• Horizontal mtr pos sens sig
• Horizontal rearward
• Horz forward sw sig
• Horz rearward sw sig
• J349 (in left front seat harness, approximately 8 cm (4 in) from breakout for auxiliary power outlet connector)
• Left
• Lumbar horizontal pos sens sig
• Lumbar vertical pos sens sig
• Memory seat module (on underside of driver's seat, on seat adjuster frame)
• Nca
• Pnk
• Rear vertical down
• Rear vertical down sw sig
• Rear vertical mtr pos sens sig
• Rear vertical up
• Rear vertical up sw sig
• Rearward
• Recline forward
• Recline mtr forward ctrl
• Recline mtr pos sens sig
• Recline mtr rearward ctrl
• Recline rearward
• Rh seat back temp sens sig
• Rh seat cushion temp sens sig
• Rh seat mode signal
• Right
• Seats system
• Steering column tilt sens sig
• Tan
• Telescope forward sw sig
• Telescope rev sw sig
• Telescope sens sig
• Tilt down sw sig
• Tilt up sw sig
• Tilt/telescope switch (on steering column)