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Supplemental Restraints — Mercedes-Benz GL450 2012 Wiring Diagram

SUPPLEMENTAL RESTRAINTS

Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz GL450 2012

List of elements for Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz GL450 2012:

Can-c h
Can-c l
Computer data lines system
Fuse 40a
Gl class
Hot at all times hot w/ circuit 30 relay energized
Left front reversible emergency tensioning retractor (base of left "b" pillar)
Load compartment fuse & relay box (gl class) (right rear of cargo area) battery compartment prefuse box (ml class) (under right front seat)
Ml class
Red
Right front reversible emergency tensioning retractor (base of right "b" pillar)
S15 red
S17 red
W17 (ml-class: under right rear seat) (gl-class: under right seat of 2nd row)
W17/1 (ml-class: under left rear seat) (gl-class: under left seat of 2nd row)

Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz GL450 2012

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz GL450 2012:

(right rear of engine compt) (3.0l) cdi control module
(under front of center console) w26
(under front passenger's seat) weight sensing system (wss) control unit
15r
3.0l
Battery compartment prefuse box (behind right front seat)
C83
C84
Cak bf
Cak fa
Can c h
Can c l
Can-b h
Can-b l
Circuit 31 left wheelhouse luggage compartment voltage distributor connector
Circuit 31 right footwell voltage distributor connector
Computer data lines system
Crash
Data
Except 3.0l
Fuse 10a
Fuse 5a
Fuse 7.5a
Gkb bf
Gkb fa
Gs 3l
Gs 3r
Gs bf
Gs fa
Gs hl
Gs hr
Hot at all times
Hot in run or start
Left 2nd row side air bag ignition squib (in outer side of seat back)
Left front wss sensor (under left front of front passenger seat)
Left rear wss sensor (under left rear side of front passenger seat)
Load compartment fuse & relay box (right side of cargo area)
Me-sfi control module (except 3.0l) (center rear of engine)
Pnk
Red
Restraint systems control module (under center console)
Right 2nd row etr (gus) squib (on right "c" pillar)
Right 2nd row side air bag ignition squib (in outer side of seat back)
Right front wss sensor (under right front of front passenger seat)
Right rear wss sensor (under right rear side of front passenger seat)
Right side air bag ignition squib
Sb bf
Sb fa
Sf bf
Sf fa
Sig
Ss bf
Ss fa
W15/1 (right front footwell)
W17/3
W26 (under front of center console)
Wb l
Wb r
X25/2-c1
X55/4-c2
X55/4-c2a
X55/5-c4
X55/6-c4

Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz GL450 2012

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz GL450 2012:

Circuit 31 left footwell voltage distributor connector
Driver belt force limiter (on left "b" pillar)
Driver door pressure sensor
Driver neck-pro head restraint solenoid (if equipped) (inside driver's head restraint)
Driver seat buckle etr squib (near base of driver seat belt buckle assembly)
Driver side rear door pressure sensor (in left rear door)
Driver's side air bag squib (in outer side of seat back)
Emergency call system control unit (if equipped) (under left seat of 2nd row)
Front passenger belt force limiter (on right "b" pillar)
Front passenger door pressure sensor (in right front door)
Front passenger neck-pro head restraint solenoid (if equipped) (inside front passenger head restraint)
Front passenger seat buckle etr squib (near base of front passenger seat belt buckle assembly)
Left 2nd row etr (gus) squib (on left "c" pillar)
Left 3rd row etr squib (on left "d" pillar)
Left window air bag squib (under left end of dash)
Nca
Passenger side rear door pressure sensor (in right rear door)
Pnk
Right 3rd row etr squib (on right "d" pillar)
Right window air bag squib (under right end of dash)
W15/2 (left front footwell)
W26 (under front of center console)
X35/1
X35/2
X35/3
X35/4
X55/3-c2
X55/3-c2a
X55/4-c2
X55/4-c2a

Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz GL450 2012

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz GL450 2012:

(behind right side of dash) front passenger air bag ignition squib 2
(behind steering wheel) steering column module
(if equipped) driver knee bag ignition squib
(in steering wheel) driver air bag ignition squib 1
(in steering wheel) driver air bag ignition squib 2
(under center console) restraint systems control module
Ab1 bf
Ab1 fa
Ab2 bf
Ab2 fa
Air bag indicator & warning lamp
Computer data lines system
D3 x25/2-c1
Driver seat belt buckle & seat belt warning switch (in driver seat belt buckle assembly)
Driver's side frontal acceleration sensor (at driver front corners of engine compt)
Fanfare horns & air bag clock spring contact (top of steering column)
Front passenger air bag ignition squib 1 (behind right side of dash)
Front passenger seat belt buckle & seat belt warning switch (in front passenger seat belt buckle assembly)
Instrument cluster
J4 x25/2-c2
Left side air bag sensor
Nca
Passenger's side frontal acceleration sensor (at passenger front corners of engine compt)
Pnk
Right side air bag sensor
Seat belt warning lamp ind
W26 (under front of center console)
X25/2-c1
X25/2-c2
X55/3-c2
X55/3-c2b
X55/4-c2
X55/4-c2b
X99/15
X99/17

SUPPLEMENTAL RESTRAINTS – Mercedes-Benz GL450 2012 – SYSTEM WIRING DIAGRAMS