All Wiring Diagrams for Mercedes-Benz GLK350 2014 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Thermotronic (1 of 3) for Mercedes-Benz GLK350 2014

List of elements for Automatic A/C Wiring Diagram, with Thermotronic (1 of 3) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (center console) rear blower motor
• +12v
• 12v
• A/c housing
• Air recirculation mode button
• Automatic air conditioning control & operating unit
• Blower motor (under right side of dash)
• Blower regulator
• Can b h
• Can b l
• Computer data lines system
• Data
• Data fond
• Evaporator temperature sensor (c-class: lower right center of dash) (glk-class: bottom center of hvac unit)
• Front electrical prefuse box (right rear of engine compt)
• Fuse 100a
• Fuse 50a
• Fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ circuit-15 relay energized
• Hot w/ quiescent current cutout relay energized
• Lin b8
• Mg1
• Mr1
• Ntc
• Rear sam control unit w/fuse & relay module (c-class: at right rear engine compt) (glk-class: right rear engine compt)
• Rear window heater button
• Red
• Sig
• Sun sensor (top center of dash)
• W/ eco start/stop function
• W/o eco start/stop function
• W15/5 (left front footwell)
• W15/7 (right front footwell)
• W18/3 (under driver seat)
• X18/35-c1
• X18/35-c2
• X18/40

Automatic A/C Wiring Diagram, with Thermotronic (2 of 3) for Mercedes-Benz GLK350 2014

List of elements for Automatic A/C Wiring Diagram, with Thermotronic (2 of 3) for Mercedes-Benz GLK350 2014:

• (right rear engine compt) emissions sensor
• (w/ air outlet symbol illuminator) rear air outlet symbol illumination
• 12v
• 58d
• Data
• Diffuse flap actuator motor (c-class: upper center of heater system air circulation unit) (glk-class:top center of hvac assembly)
• Fresh air/ recirculation air flap actuator motor (right side heater system air circulation unit)
• Front electrical prefuse box (c-class: at right rear engine compt) (glk-class: right rear engine compt)
• Fuse 150a
• Gnd
• Hot at all times
• Left blending air flap actuator (c-class: left side heater system air circulation unit) (glk-class: lower left side of hvac unit)
• Left center air outlet flap actuator motor (c-class: lower left front of heater system air circulation unit) (glk-class: left center front side of hvac assembly)
• Left center air outlet symbol illumination
• Left defroster vent flap actuator motor (c-class: upper left side of heater system air circulation unit) (glk-class: upper left side of hvac unit)
• Left front side air outlet symbol illumination
• Mr6
• Nca
• Ptc heater booster (2.0l turbo diesel) (upper center of hvac unit)
• Ram air flap actuator motor (c-class: upper right side of heater system air circulation unit) (glk-class: left side of heater system air circulation unit)
• Rear automatic air conditioning operating unit
• Red
• Right blending air flap actuator (c-class: right side heater system air circulation unit) (glk-class: lower right side of hvac unit)
• Right center air outlet flap actuator motor (c-class: lower right front of heater system air circulation unit) (glk-class: right center front side of hvac assembly)
• Right center air outlet symbol illumination
• Right defroster vent flap actuator motor (c-class: upper left side of heater system air circulation unit) (glk-class: upper right side of hvac unit)
• Right footwell flap actuator motor (c-class: lower right side of heater system air circulation unit) (glk-class: right lower side of hvac assembly)
• Right front side air outlet symbol illumination
• W/ air outlet symbol illumination
• W/o air outlet symbol illumination
• W15/5 (left front footwell)
• W15/9 (left front upper footwell)
• X18/35-c1

Automatic A/C Wiring Diagram, with Thermotronic (3 of 3) for Mercedes-Benz GLK350 2014

List of elements for Automatic A/C Wiring Diagram, with Thermotronic (3 of 3) for Mercedes-Benz GLK350 2014:

• (behind radiator) combustion engine & a/c w/ integrated control fan motor
• (except 2.0l: left side of engine) (2.0l: top right rear of engine) (except 2.0l turbo diesel) me-sfi (me) control module (2.0l turbo diesel) cdi control module
• (left front engine compt) purge control valve
• (right side steering column) interior temperature sensor
• 1.8l turbo
• 12v
• 2.1l turbo diesel
• 3.5l
• C13d
• C14m
• C17c
• C18m
• C21m
• C3m
• C4i
• C5c
• C71
• Coolant circulation pump (right side of engine compt)
• Coolant temperature sensor
• Engine controls system
• Except 2.1l turbo diesel
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Fuse 7.5a
• Gnd
• Hot w/ engine circuit 87 relay energized
• Interior humidity/ temperature sensor (if equipped) (glk-class: top center of windshield) (c-class: in overhead control panel)
• Interior temperature sensor w/ integrated fan
• Left footwell flap actuator motor (c-class: lower left side of heater system air circulation unit) (g-class: lower side of hvac assembly)
• Leus
• Ntc
• Overhead control panel electronics (w/ overhead control panel w/o can) (c-class: center rear of trunk)
• Rear blend air flap actuator motor (c-class: lower left side of heater system air circulation unit) (glk-class: lower left front of hvac assembly)
• Red
• Refrigerant compressor (left front of engine)
• Refrigerant pressure sensor (bottom left side of radiator condenser)
• Reg
• Sig
• Solid state
• Tmot
• W15/5 (left front footwell)
• W16/4 (right side engine compt)
• W16/5 (left front footwell)
• W9 (left front wheelhouse)
• X15/12
• X226
• X26-c1

Automatic A/C Wiring Diagram, without Thermotronic (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Automatic A/C Wiring Diagram, without Thermotronic (1 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• +12v
• 12v
• 30g
• Air distribution flap actuator (c-class: lower left side heater system air circulation unit) (glk-class: lower left side of hvac unit)
• Air recirculation mode button
• Automatic air conditioning control & operating unit
• Blower motor (c-class: under right side of dash) (glk-class: right side dash)
• Blower regulator a/c housing
• Can b h
• Can b l
• Computer data lines system
• Defroster vent flap actuator motor (glk class: upper left side heater system air circulation unit) (c-class: upper right side heater system air circulation unit)
• Evaporator temperature sensor (c-class: lower right center of dash) (glk-class: bottom center of hvac unit)
• Front electrical prefuse box (right rear of engine compt)
• Fuse 100a
• Fuse 150a
• Fuse 50a
• Gnd
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left blending air flap actuator (c-class: left side heater system air circulation unit) (glk-class: lower left side of hvac unit)
• Left center air outlet symbol illumination
• Left front side air outlet symbol illumination
• Lin b8
• Lin data
• Mg1
• Mr6
• Nca
• Ntc
• Ptc heater booster (2.0l turbo diesel) (upper center of hvac unit)
• Rear window heater button
• Red
• Right blending air flap actuator (c-class: right side heater system air circulation unit) (glk-class: lower right side of hvac unit)
• Right center air outlet symbol illumination
• Right front side air outlet symbol illumination
• Sig
• Sun sensor (top center of dash)
• W/ air outlet symbol illumination
• W/ eco start/stop function
• W/o eco start/stop function
• W15/5 (left front footwell)
• W15/7 (right front footwell)
• W15/9 (left front upper footwell)
• X18/40

Automatic A/C Wiring Diagram, without Thermotronic (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Automatic A/C Wiring Diagram, without Thermotronic (2 of 2) for Mercedes-Benz GLK350 2014:

• (glk-class: behind radiator) combustion engine & a/c w/ integrated control fan motor
• (if equipped) rear air outlet symbol illumination
• (right side steering column) interior temperature sensor
• 1.8l turbo
• 12v
• 2.1l turbo diesel
• 3.5l
• C11c
• C13d
• C14i
• C14m
• C17c
• C18m
• C21m
• C22i
• C3m
• C5c
• C7i
• C8s
• Can-b h
• Can-b l
• Computer data lines system
• Coolant temperature sensor
• Engine controls system
• Except 2.0l turbo diesel
• Fresh air/ recirculation flap actuator motor (right side heater system air circulation unit)
• Front electrical prefuse box (right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 15a
• Fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ engine circuit 87 relay energized
• Interior humidity/ temperature sensor (if equipped) (c-class: in overhead control panel) (glk-class: top center of windshield)
• Interior temperature sensor w/ integrated fan
• Leus
• Me-sfi (me) control module (except 2.0l turbo diesel) cdi control unit (2.0l turbo diesel) (2.0l turbo diesel: top right rear of engine) (3.5l: left side of engine)
• Mr1
• Nca
• Ntc
• Overhead control panel electronics (w/ overhead control panel w/o can)
• Purge control valve (left front of engine compt)
• Red
• Refrigerant compressor (left front of engine)
• Refrigerant pressure sensor (bottom left side of radiator condenser)
• Reg
• Solid state
• Tmot
• W15/5 (left front footwell)
• W16/5 (left rear of engine compt)
• W9 (left front wheelhouse)
• X15/12
• X18/35-c1
• X226
• X26-c1

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Anti-lock Brakes Wiring Diagram for Mercedes-Benz GLK350 2014:

• (-)
• (top of brake pedal assembly) stop lamp switch
• +12v
• 1.8l turbo
• 2.1l turbo diesel
• 3.5l
• 30g
• Abs ind
• Bfs
• Bla
• Bls 12v
• Bls h
• Bls_l
• Bls_m
• Brake fluid & parking brake warning lamp
• Brake fluid level switch (in brake fluid reservoir)
• Brake system warning lamp ind
• Brake vacuum sensor (w/ eco start/stop function) (on brake vacuum booster assembly)
• C15m
• C19i
• C20m
• C22i
• C2i
• C7i
• Can e h
• Can e l
• Can h h
• Can h l
• Can-e h
• Can-e l
• Computer data lines system
• Df hl m
• Df hl s
• Df hr m
• Df hr s
• Df vl m
• Df vl s
• Df vr m
• Df vr s
• Eco
• Eco 12v
• Electronic stability program control unit (left front of engine compt)
• Electronic stability program warning lamp
• Esp off ind lamp
• Espa/ asr off warning lamp
• Except 3.5l
• Front axle brake pressure sensor
• Front axle intake ball valve
• Front axle switch- over valve
• Front pressure sensor
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 25a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• High pressure & return pump motor
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left front axle rpm sensor (glk class: left front wheel hub assembly)
• Left front pressure regulator valve (hold)
• Left front pressure regulator valve (release)
• Left rear axle rpm sensor (glk class: left rear wheel hub assembly)
• Left rear pressure regulator valve (hold)
• Left rear pressure regulator valve (release)
• Nca
• Parking brake indicator switch (on parking brake support bracket)
• Pml
• Pml 12v
• Pnk
• Power steering pump quantity control valve (if equipped)
• Rear axle intake ball valve
• Rear axle switch- over valve
• Rear pressure sensor
• Rear sam control module w/ fuse & relay module (right side of trunk)
• Right front axle rpm sensor (glk class: right front wheel hub assembly)
• Right front pressure regulator valve (hold)
• Right front pressure regulator valve (release)
• Right rear axle rpm sensor (glk class: right rear wheel hub assembly)
• Right rear pressure regulator valve (hold)
• Right rear pressure regulator valve (release)
• Service brake ind lamp
• Sig
• Speed-sensitive power steering solenoid valve (if equipped) (on steering rack assembly)
• Ssk
• Steering angle sensor
• Steering column module control unit (top of steering column)
• Taximeter electrical connector (if equipped)
• Traction system hydraulic unit
• W15/5 (left front footwell)
• W16/4 (right side of engine compt)
• W70 (left front of engine compt)
• X18/33
• X26-c1
• X35/6
• X35/6-c1 x35/6
• Yaw rate, lateral & longitudinal acceleration sensor (premium) (under driver's seat)

ANTI-THEFT

Anti-theft Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Anti-theft Wiring Diagram for Mercedes-Benz GLK350 2014:

• (integral to interior protection & tow-away protection control unit)
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (right side of cargo area/trunk) w7
• 12v
• 15m
• 56ar
• 58d
• Anti-theft alarm system indicator lamp
• Ass led
• Ass off
• C11c
• C13d
• C16s
• C22i
• C7i
• C85
• C8d
• C9i
• Can b h
• Can b l
• Can e h
• Can e l
• Can-b h
• Can-b l
• Computer data lines system
• Emd
• Emergency call system control unit (center front of trunk/cargo area)
• Exterior lights system
• Fan relay module
• Front electrical prefuse box (right rear of engine compt)
• Fuse 100a
• Fuse 150a
• Fuse 17 30a
• Fuse 18 7.5a
• Fuse 7.5a
• Glk-class
• Horns system
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Info
• Info led
• Instrument cluster
• Instrument panel switch group
• Interior protection & tow-away protection control unit (if equipped) (glk class: front center interior roof) (c-class: center front of roof)
• Interior protection receiver
• Interior protection switch
• Irs led
• Irs-off
• Left engine hood contact switch (left front corner of engine compt)
• Left interior protection transmitter
• Left rear window glass breakage sensor
• Lin 1
• Lin b4
• Mg1
• Mr2
• Multi- function display
• Nca
• Off
• Overhead control panel (w/o power glass tilting/sliding roof) (c-class: center rear of trunk) (glk-class: center front of roof)
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Rear window glass breakage sensor
• Red
• Right interior protection transmitter
• Right rear window glass breakage sensor
• Sos
• Sos led
• Stop function
• S_gb
• Towing sensor button
• W/ eco start/ stop function
• W/o eco start/
• W15/5 (glk-class) w16/3 (c-class) (c-class: left side of engine compt) (glk-class: left front footwell)
• W15/5 (left front footwell)
• W6/1 (glk class: left rear of cargo area)
• W7 (right side of cargo area/ trunk)
• Ws led
• X143/3
• X18/2
• X18/37
• X8/19

BODY CONTROL MODULES

Front SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Front SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (diesel) w16/6
• (or red)
• 12v
• 15r
• 30g
• 30z
• 49l
• 49r
• 58d
• 58l
• 58r
• 5v khd
• 87f
• 87m
• Air conditioning & engine controls systems
• Air conditioning system
• Anst
• Anti-theft system
• Bfs
• C-class
• C11c
• C12s
• C13d
• C16s
• C17c
• C18m
• C1m
• C20m
• C21m
• C3m
• C5c
• C6i
• C8s
• C9g
• Can e h
• Can e l
• Can-g h
• Can-g l
• Computer data lines & instrument cluster systems
• Computer data lines system
• Crash
• Cruise control system
• Electronic power steering system
• Engine controls system
• Exterior lights system
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 150a
• Fuse 60a
• Glk-class
• Gnd
• Headlights system
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Instrument cluster & power tops systems
• Instrument cluster system
• Interior lights system
• Khd
• Lin 1
• Lin 2
• Lin b8
• Lwr
• Mg1
• Mr2
• Mr3
• Mr4
• Nca
• Ntc
• Pnk/red
• Power distribution system
• Power windows & instrument cluster systems
• Red
• Sig
• Sound & navigation systems
• Starting/charging & engine controls systems
• Starting/charging system
• Transmissions system
• W/ eco start/stop function
• W/o eco start/stop function
• W16/5 (gasoline) (left rear of engine compt)
• Wiper/washer system

Front SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Front SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• 15r
• 30g
• 30z
• 55l
• 55r
• 56al
• 56ar
• 56b l
• 56br
• 58d
• 87f
• 87m
• Air conditioning & cooling fans systems
• Air conditioning system
• Anti-lock brakes system
• Bbv hl
• Bbv hr
• C10t
• C14m
• C15m
• C19i
• C22i
• C2i
• C4i
• C7i
• Can b h
• Can b l
• Can c h
• Can c l
• Can d h
• Can d l
• Can e h
• Can e l
• Can g h
• Can g l
• Computer data lines system
• Crash
• Cruise control & electronic power steering systems
• Door locks & mirror systems
• Door locks system
• Ekp
• Engine controls system
• Exterior lights system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Gnd
• Headlights system
• Horns system
• Instrument cluster system
• Interior lights system
• Navigation system
• Pnk
• Pnk/red
• Power distribution & engine controls systems
• Power distribution system
• Red
• Sig
• Sound & navigation systems
• Sound systems
• Starting/charging system
• Str
• Transmissions system
• W16/3 (gasoline) w16/5 (diesel) (left rear of engine compt)
• Wiper/washer system

Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Rear SAM Control Module Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (or pnk)
• 15r
• 15r(1)
• 30g
• 31e
• 49r
• 58d
• 58l
• Air conditioning system
• Anst
• Anti-lock brakes system
• Anti-theft system
• Bla
• Bsl-l
• Bsl-r
• C1h
• C2g
• C30
• C30g
• C3i
• C4hd
• C5h
• C6hd
• C8d
• C9i
• Can b h
• Can b l
• Computer data lines system
• Defogger system
• Door locks system
• Emd
• Engine controls system
• Exterior lights system
• Front electrical prefuse box (at right rear of engine compt)
• Fuel doors system
• Fuse 150a
• Fuse 80a
• Gss hl
• Gss hm
• Gss hr
• Headlights system
• Hfe
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Ig1
• Instrument cluster
• Instrument cluster & anti-theft systems
• Instrument cluster system
• Interior lights system
• Lin
• Lin b4
• Nsl-l
• Nsl-r
• Pnk
• Pnk/red
• Power distribution system
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Rfl-l
• Rfl-r
• Rss aus
• Rss ein
• Seats system
• Sig
• Sl-l
• Sl-r
• Sound systems
• Starting/charging system
• System
• Tg l
• Tg r
• Trunk, tailgate,
• Trunk, tailgate, fuel doors system
• W/ eco start/stop function
• W/o eco start/stop function
• W7/1 (right side of cargo area/ trunk)
• Wiper/washer system
• Zv ant

Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Rear SAM Control Module Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (right side of cargo area/trunk) w7/1
• 15r
• 15r(1)
• 15r(2)
• 30g
• C11t
• C12i
• C13a
• C14i
• C15h
• C1or
• C7i
• C89
• Computer data lines system
• Cruise control system
• Door locks system
• Electronic suspension & electronic power steering systems
• Engine accessories system
• Exterior lights system
• Memory system
• Navigation & cruise control systems
• Navigation & sound systems
• Navigation system
• Power distribution system
• Power windows system
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Seats system
• Sound system
• Sound systems
• Transmissions system
• Trunk, tailgate, fuel doors system
• W7 (right side of cargo area/trunk)
• Warning systems

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Data Link Connector Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under left side of dash) diagnostic connector (dlc)
• 31e
• C15h
• C19i
• C22i
• Can-d h
• Can-d l
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Hot at all times
• Power distribution system
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• W15/5 (left front footwell)

High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz GLK350 2014

List of elements for High/Low Bus Wiring Diagram (1 of 4) for Mercedes-Benz GLK350 2014:

• 3.5l
• Audio/comand control panel
• Audio/comand display
• C-class
• C10
• C11
• C12
• C13
• Can-a h
• Can-a l
• Can-c h
• Can-c l
• Can-g h
• Can-g l
• Cradle for navigation module
• Drive train can voltage distributor electrical connector
• Dvd player (w/ tv & video in rear)
• Electronic selector level module control module (c-class: under center console) (glk-class: under center console)
• Except 3.5l
• Fuel pump control module (under right rear seat)
• Fully integrated transmission control unit (on fully integrated transmission control unit)
• Glk-class
• Headlamp control unit
• Left front lamp unit (w/ xenon lamps)
• Left rear display (w/ tv & video in rear)
• Left xenon light control unit
• Right front lamp unit (w/ xenon lamps)
• Right rear display (w/ tv & video in rear)
• Right xenon light control unit
• Telematics can voltage distributor electrical connector
• Transmission oil auxiliary pump control unit (c-class: on transmission oil auxiliary pump control unit)
• W15/6 (left front footwell)
• W15/8 (right front footwell)
• X35/6-c7
• X55/3-c7
• X554-c7

High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz GLK350 2014

List of elements for High/Low Bus Wiring Diagram (2 of 4) for Mercedes-Benz GLK350 2014:

• (3.5l: left side of engine) (except 2.1l turbo diesel) me-sfi (me) control module
• 1.8l turbo
• Automatic air conditioning control & operating unit (2 & 3 zones thermatic)
• C10
• C10t
• C11
• C12
• C13
• C18m
• C19i
• C20m
• C21m
• C22i
• C2i
• C4i
• C5h
• C9i
• Can-a h
• Can-a l
• Can-b h
• Can-b l
• Can-c h
• Can-c l
• Can-d h
• Can-d l
• Can-e h
• Can-e l
• Can-g h
• Can-g l
• Cdi control module (2.1l turbo diesel) (left side of engine)
• Command control unit
• Diagnostic connector (dlc) (under left side dash)
• Driver seat control unit (under driver's seat)
• Emergency call system control unit (w/ teleaid emergency call system) (center front trunk/cargo area)
• Except 1.8l turbo
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Left front door control unit (c-class: front of left front door) (glk-class: left front door assembly)
• Left rear door control unit (except coupe) (c-class: rear of left rear door) (glk-class: left rear door assembly)
• Left vehicle floor interior can voltage distributor electrical connector
• Overhead control panel control module (c-class: center rear of trunk) (glk-class: center front of roof)
• Panoramic sliding roof control module (left front of roof)
• Pnk
• Radio
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Right front door control unit (c-class: front of right front door) (glk-class: right front door assembly)
• Right rear door control unit (except coupe) (c-class: rear of right rear door) (glk-class: right rear door assembly)
• Trailer recognition control module (glk-class: right rear cargo area)
• W/ audio 20
• W/ overhead control panel w/ can
• W/ panoramic sliding roof
• W/o audio 20
• W15/6 (left front footwell)
• X204
• X35/28
• X35/3
• X35/4

High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz GLK350 2014

List of elements for High/Low Bus Wiring Diagram (3 of 4) for Mercedes-Benz GLK350 2014:

• Backup camera control unit (w/ backup camera)
• C-class
• C10
• C11
• C12
• C13
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Can-e l electrical power steering control unit (lower front of engine compt)
• Can-h h
• Can-h l
• Can-s h
• Can-s l
• Electro hydraulic power steering (on steering rack)
• Front passenger seat control unit (under front passenger's seat)
• Glk-class
• Instrument cluster
• Keyless go control unit (if equipped) (right side of trunk/cargo area)
• Left front bumper distronic sensor (dtr)
• Left front reversible emergency tensioning retractor (if equipped) (base of left front "b" pillar)
• Multi-function camera
• Parktronic control unit (if equipped) (right front footwell)
• Pnk
• Pressure monitor
• Right front bumper distronic sensor (dtr)
• Right vehicle floor interior can voltage distributor electrical connector
• Stationary heater unit (if equipped) (c-class: front of left front wheelwell) (glk-class: right front of engine compt)
• Tailgate control unit (w/ automatic tailgate)
• Tire pressure monitor control unit (if equipped) (glk-class: left side of trunk/cargo area) (c-class: spare wheelwell)
• Vehicle floor chassis can voltage distributor electrical connector
• Video & radar sensor system control unit (if equipped)
• W/ multi-function camera
• W/ tire
• W/ video & radar sensor system control unit
• W/o multi-function camera
• W15/6 (left front footwell)
• Weight sensing system control unit (if equipped) (under front passenger's seat)
• X26/38
• X55/4-c2

High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz GLK350 2014

List of elements for High/Low Bus Wiring Diagram (4 of 4) for Mercedes-Benz GLK350 2014:

• (behind left rear end of rear bumper) left rear bumper radar sensor
• (right front footwell)
• Adaptive damping system control unit (w/ adaptive damping system & esp)
• C-class
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Can-e l steering column module control unit (c-class) (top of steering column)
• Can-g h
• Can-g l
• Can-h h
• Can-h l
• Can-s h
• Can-s l
• Distronic electric controller unit (if equipped) (behind center of front grille)
• Electronic ignition switch control unit
• Electronic stability program control unit (left front of engine compt)
• Electronic stability program control unit (w/ esp & w/o adaptive damping system) (left front of engine compt)
• Instrument cluster (c-class)
• Left rear bumper intelligent radar sensor
• Pnk
• Right front reversible emergency tensioning retractor (if equipped) (base of right front "b" pillar)
• Right rear bumper intelligent radar sensor
• Right rear bumper radar sensor (behind right rear end of rear bumper)
• Vehicle dynamics can voltage distributor electrical connector
• Yaw rate, lateral & longitudinal acceleration sensor (under driver's seat)

COOLING FAN

Cooling Fan Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Cooling Fan Wiring Diagram for Mercedes-Benz GLK350 2014:

• (2.1l turbo diesel: top right rear of engine) (3.5l: left side of engine) (except 2.1l turbo diesel) me-sfi (me) control module (2.1l turbo diesel) cdi control unit
• 1.8l turbo
• 2.1l turbo diesel
• 3.5l
• 5v khd
• C14m
• C18m
• C21m
• C22i
• C4i
• Can-b h
• Can-b l
• Combustion engine & a/c w/ integrated control fan motor (glk-class: behind radiator)
• Computer data lines system
• Coolant circulation pump (w/ thermotronic) (right side of engine compt)
• Coolant temperature sensor
• Engine controls system
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control module unit w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 15a
• Hot at all times
• Hot w/ engine circuit 87 relay energized
• Khd
• Lues
• Mri
• Nwg m2
• Purge control valve (left front engine compt)
• Red
• Refrigerant pressure sensor (at bottom left side of radiator condenser)
• Reg
• Sig
• Solid state
• Tmot
• W16/3 (left side of engine compt)
• W16/4 (right side of engine compt)
• W9 (in left front wheelwell)

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Cruise Control Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (left front of engine compt)
• (pins 20-31 are not used)
• (top of brake pedal assembly) stop lamp switch
• 12i
• 14i
• 30g
• Bls 12v
• Bls h
• Bls_l
• Bls_m
• C2i
• C5c
• Can e h
• Can e l
• Can g h
• Can g l
• Can h h
• Can h l
• Can s h
• Can s l
• Computer
• Computer data lines system
• Data lines
• Distronic control unit
• Distronic electric controller unit (center of front grille)
• Distronic radar sensor
• Electronic stability
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Hot w/ chassis circuit 87 relay energized
• Hot w/ circuit 15 relay energized
• Hot w/ quiescent current cutout relay energized
• Left front bumper distronic sensor (dtr)
• Left rear bumper intelligent radar sensor (w/ blind spot assist)
• Left rear bumper radar sensor (behind left end of rear bumper)
• Lvds n
• Lvds p
• Multi-function camera
• Pnk
• Program control unit
• Rear sam control module w/ fuse & relay module (right side of trunk/ cargo area)
• Right front bumper distronic sensor (dtr)
• Right rear bumper intelligent radar sensor (w/ blind spot assist)
• Right rear bumper radar sensor (behind right rear end of rear bumper)
• System
• Video & radar sensor system control unit
• Video n
• Video p
• W15/7 (right front footwell)
• W7 (right side of cargo area/ trunk)
• X26/38
• X35/28

Cruise Control Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Cruise Control Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (+) sv
• +5v
• 1.8l turbo
• 2.1l turbo diesel
• 3.5l
• Acc
• Accel/ set
• Accelerator pedal sensor (top of accelerator pedal assembly)
• Can c h
• Can c l
• Can e h
• Can e l
• Can-e h
• Can-e l
• Computer data lines system
• Cruise control lever
• Dcm
• Dcp
• Dec
• Decel/ set
• Distronic control (if equipped)
• Distronic warning lamp (if equipped)
• Engine controls system
• Except 2.1l turbo diesel
• Fully integrated transmission control control unit (in transmission)
• Gnd
• Ind
• Instrument cluster
• Ip1s
• Ip2s
• Ipm
• Me-sfi (me) control module (except 2.1l turbo diesel) cdi control module (2.1l turbo diesel) (3.5l: left side of engine) (2.1l turbo diesel: top right rear of engine)
• Off
• Output shaft rpm sensor
• Pnk
• Res
• Resume
• Sig
• Sp1m
• Sp1s
• Sp2m
• Sp2s
• Steering column module control unit (top of steering column)
• Throttle valve actuator (2.1l turbo diesel) (on throttle body)
• Throttle valve actuator (except 2.1l turbo diesel) (glk class 3.5l & 1.8l: on throttle body) (c class 3.5l: in air intake manifold)
• U-pwg1
• W15/5 (left front footwell)

DEFOGGERS

Heated Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Heated Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014:

• Automatic air conditioning control & operating unit
• C3i
• C7i
• Can b h
• Can b l
• Computer data lines system
• Current cutout relay energized
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Hot at all times
• Hot w/ quiescent
• Left front door control unit (glk-class: left door assembly) (c-class: front of left front door)
• Left outside mirror
• Mirror heater
• Rear sam control module w/ fuse & relay module (right side of trunk/ cargo area)
• Rear window heater button
• Right front door control unit (glk-class: right door assembly) (c-class: front of right front door)
• Right outside mirror
• Sh (+)
• Sh (-)
• W18 (under driver's seat)
• W19 (under right front seat)

Rear Defogger Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Rear Defogger Wiring Diagram for Mercedes-Benz GLK350 2014:

• (base of left "c" pillar) (coupe) w29/3
• (c-class: right "c" pillar) w29/4
• (glk-class: top right of tailgate door) w8/2
• Automatic air conditioning control & operating unit
• C-class
• C30
• C30g
• C5h
• C7i
• Can b h
• Can b l
• Computer data lines system
• Coupe
• Engine compt)
• Front electrical prefuse box (at right rear of
• Fuse 150a
• Fuse 40a
• Fuse 80a
• Glk-class
• Heated rear window relay
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Ig1
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Rear window antenna amplifier 1 (if equipped) (center rear of roof)
• Rear window heater
• Rear window heater button
• Rear window interference suppression capacitor 1
• Rear window interference suppression capacitor 1 (sedan)
• Rear window interference suppression capacitor 2
• Red
• W/ eco start/ stop function
• W/o eco start/ stop function
• W29/3 (base of left "c" pillar)
• W7 (right side of cargo area/trunk)
• W8/1 (glk-class: top left of tailgate door)
• X19

ELECTRONIC POWER STEERING

Electro Hydraulic Power Steering Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Electro Hydraulic Power Steering Wiring Diagram for Mercedes-Benz GLK350 2014:

• C2i
• Can-e h
• Can-e l
• Computer data lines system
• Electrohydraulic power steering (lower front of engine compt)
• Front electrical prefuse box (right rear of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 7.5a
• Hot at all times
• Hot w/ chassis circuit 87 relay energized
• Mr7
• Red
• W52
• X35/6-c4

Power Steering Column Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Power Steering Column Wiring Diagram for Mercedes-Benz GLK350 2014:

• (w/ automatic lane detection)
• Accelerate & set switch
• Accept/terminate phone call button
• Aldw+
• Aldw-
• Automatic lane detection
• Back & voice control system off button
• Button + & - setting of specific functions & volume control
• C12i
• C5c
• Can-e h
• Can-e l
• Center horns button
• Combination switch
• Computer data lines system
• Cruise control lever
• Decelerate & set switch
• Distronic control (if equipped)
• Fanfare horns & air bag clock spring contact (top of steering column)
• Front sam control unit w/ fuse/relay module (left rear of engine compt)
• Fuse 15a
• Fuse 7.5a
• Gnd
• Headlamp flasher/high beam switch
• Heating element temperature sensor
• Hot w/ quiescent current cutout relay energized
• Indicator switch
• Left fanfare horn system button
• Left multi-function steering wheel button group
• Lh+
• Lh+/aldw+
• Lh-
• Lh-/aldw-
• Low beam switch
• Lsp+
• Lsp-
• Mute
• Mute button
• Ntc +
• Ntc -
• Off switch
• Ok button
• Pnk
• Rear sam control unit w/ fuse/relay module (right side of trunk)
• Red
• Resume from memory switch
• Right fanfare horn system button
• Right multi-function steering wheel button group
• Scroll forward/ back button
• Steering angle sensor
• Steering column adjustment switch
• Steering column module control unit (top of steering column)
• Steering wheel downshift button (w/ steering wheel shift paddles)
• Steering wheel electronics
• Steering wheel heater (if equipped)
• Steering wheel heater heating element
• Steering wheel upshift button (w/ steering wheel shift paddles)
• Steering wheel vibration motor
• System selection button
• Tel
• Turn signal lamp switch
• Voice control system on button
• W/ steering wheel heater
• W/ steering wheel heater &
• W15/5 (left front footwell)
• Windshield washer system switch
• Wipe switch
• X18-c2

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• +5v
• Adaptive damping control unit (right front footwell)
• C12i
• Fuse 15a
• Gnd
• H side
• Hot w/ quiescent current cutout relay energized
• L side
• Left front level sensor (in left front wheelwell)
• Left rear axle damping valve unit
• Left rear body lateral acceleration sensor
• Left rear level sensor (in left rear wheelwell)
• Nca
• Pnk/red
• Rear sam control module w/ fuse & relay module (right side of trunk)
• Right rear axle damping valve unit
• Right rear level sensor (in right rear wheelwell)
• Sig
• W15/7 (right front footwell)
• X62/32-c1
• X62/33-c1

Electronic Suspension Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• +5v
• Adaptive damping control unit (right front footwell)
• Can-e h
• Can-e l
• Computer data lines system
• Gnd
• H side
• L side
• Left front axle damping valve unit
• Left front body lateral acceleration sensor
• Nca
• Right front axle damping valve unit
• Right front body lateral acceleration sensor
• Right front level sensor (in right front wheel well)
• Sig
• X62/7

ENGINE ACCESSORIES

Stationary Heater Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Stationary Heater Wiring Diagram for Mercedes-Benz GLK350 2014:

• (right side of trunk) stationary heater radio remote control receiver
• 30g
• Ant
• C11c
• C14i
• C15h
• C17c
• C22i
• Can b h
• Can b l
• Combustion air blower
• Computer data lines system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuel preheating system heating element
• Fuse 20a
• Fuse 7.5a
• Glow plug flame monitor
• Heater control unit
• Hot at all times
• Lin 1
• Mobile phone & stationary heater radio remote control antenna splitter (c-class: left side of trunk)
• Multi- function antenna (center rear of roof)
• Nca
• Preinstallation w/ universal interface
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• Stationary heater button
• Stationary heater fuel pump
• Stationary heater switchover valve
• Stationary heater unit (c-class: left front wheelwell)
• Sth
• Switchover valve
• Tel
• Temperature sensor
• Thermal fuse
• Upper control panel control unit
• W/ mobile phone
• W/ xenon headlamps x62/33-c2
• W/o mobile phone
• W/o xenon headlamps
• W15/5 (left front footwell)
• W16/4 (right side of engine compt)
• W7/1 (right side of trunk)
• X62/33-c1

ENGINE PERFORMANCE

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Mercedes-Benz GLK350 2014:

• (+)
• (+) 5v
• (-)
• (on fuel rail) quantity control valve
• (top of left cylinder bank) cylinder 5 fuel injection
• (under right front seat) w19
• (w/ stratified charge) left nox sensor control unit
• A s agr2p
• A t agr2m
• C4i
• C6i
• C9g
• Computer data lines system
• Coolant thermostat heating element (top front of engine block)
• Dcm
• E f agrp1
• E f agrp2
• Engine oil pump valve
• Ev 1
• Ev2
• Ev3
• Ev5
• Front sam control module w/ fuse/ relay module (left rear of engine compt)
• Fuse 10a
• Fuse 7.5a
• Hot at all times
• Hot w/ chassis circuit 87 relay energized
• Hot w/ circuit relay energized
• Intake manifold resonance flap switch over valve
• Intake manifold selector drum switch over valve
• Ip1s
• Ip2s
• Ipm
• Left nox sensor
• Left o2 sensor downstream of catalytic converter (under left front of vehicle, in exhaust)
• Ls2hk
• Lsh1hk
• Lshk
• Lshvk1
• Me-sfi (me) control module (left side of engine)
• Nca
• Nwsa 1
• Nwsa 2
• Nwse 1
• Nwse 2
• Pnk
• Pnk/red
• Right nox sensor
• Right nox sensor control unit (w/ stratified charge)
• Right o2 sensor downstream of catalytic converter (under right front of vehicle, in exhaust)
• W19 (under right front seat)
• X86/3-c1
• X86/4-c2
• Zeu 2
• Zue 1
• Zue 3
• Zue 4
• Zue 5
• Zue 6

3.5L, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Mercedes-Benz GLK350 2014:

• (+) 5v
• (top of right cylinder bank)
• +5v
• Air conditioning system
• C14m
• C16s
• C18m
• C20m
• C2i
• C3m
• C4i
• C6i
• Can c h
• Can e h
• Can i h
• Computer data lines system
• Coolant temperature warning lamp
• Cooling fans system
• Crash
• Cylinder 1 fuel injection
• Cylinder 2 fuel injection
• Cylinder 3 fuel injection
• Dst
• Ekpr
• Engine circuit 87 relay
• Engine diagnosis indicator lamp
• Exp
• Front sam control module w/ fuse/ relay module (left rear of engine compt)
• Fuel tank pressure sensor (in fuel tank)
• Fuse 15a
• Fuse 20a
• Instrument cluster
• Lin c1
• Me-sfi (me) control module (left side of engine)
• Pnk/red
• Red
• Sp1s
• Tag2
• W/ eco start/ stop function
• W/ stratified charge
• W/o stratified charge
• W16/5 (left rear of engine compt)
• X25/4
• X26-c1
• X35/6-c1

3.5L, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Mercedes-Benz GLK350 2014:

• (in fuel tank) left fuel level indicator sensor
• (in fuel tank) right fuel level indicator sensor
• (left front engine compt) purge control valve
• (right rear wheelhouse) activated charcoal filter shutoff valve
• (sulev) radiator sensor
• (top of right cylinder bank) cylinder 4 fuel injection
• Aav
• Accelerator pedal sensor (top of accelerator pedal assembly)
• C3i
• C9i
• Can c l
• Can e l
• Can i l
• Computer data lines system
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 150a
• Fuse 20a (or 25a)
• Hot at all times
• Left temperature sensor upstream of nox storage catalytic converter (w/ stratified charge)
• Lpv
• Me-sfi (me) control module (left side of engine)
• Mr2
• Nca
• Pnk
• Rear sam control module w/ fuse/ relay module (right side of trunk)
• Red
• Right temperature sensor upstream of nox storage catalytic converter (w/ stratified charge)
• Sp2s
• Starting/ charging system
• Str
• Str+
• Tag1
• Tg l
• Tg r
• W16/4 (right side of engine compt)
• X35/6-c1
• X86/3-c2
• X86/4-c2

3.5L, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (ethanol fuel) fuel quality sensor
• (in top of fuel tank) fuel pump (fp)
• (not used)
• (under driver's seat) w18
• (under right front of vehicle, in exhaust) right o2 sensor (upstream of catalytic converter)
• (under right rear seat) fuel pump control unit
• Can c h
• Can c l
• Computer data lines system
• E rds
• Ekp ec u
• Ekp ec v
• Ekp ec w
• Fuel pressure sensor
• Hot film mass air flow sensor (w/ stratified charge) (on intake air duct)
• Ignition coils (cylinder 4, 5, 6: top of left cylinder bank)
• Left exhaust camshaft hall sensor (front of left cylinder bank)
• Left exhaust camshaft solenoid
• Left intake camshaft hall sensor (front of left cylinder bank)
• Left intake camshaft solenoid
• Nca
• Pnk
• To spark plugs
• W/ ethanol fuel
• W/o ethanol fuel
• W76 (under right rear seat)
• X75

3.5L, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Mercedes-Benz GLK350 2014:

• (glk class: on throttle body) (c class: in air intake manifold) throttle valve actuator
• (intake air temperature sensor: part of hot film maf sensor) intake manifold & intake air temperature sensor
• (under left front of vehicle, in exhaust) left o2 sensor (upstream of catalytic converter)
• Ignition coils (cylinder 1, 2, 3: top of right cylinder bank)
• Nca
• Right exhaust camshaft hall sensor (front of right cylinder bank)
• Right exhaust camshaft solenoid
• Right intake camshaft hall sensor (front of right cylinder bank)
• Right intake camshaft solenoid
• To spark plugs
• W11 (right front of engine)

3.5L, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz GLK350 2014

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Mercedes-Benz GLK350 2014:

• (rear of left side of engine block) cylinder 3 & 4 knock sensor
• (top of left cylinder bank) cylinder 6 fuel injection
• A t agr1p
• Actuator motor
• Coolant temperature sensor
• Crankshaft hall sensor (glk class: left rear of engine)
• E a ks1a
• E a ks1b
• E a ks2a
• E a ks2b
• E f agr1p
• Ef hfm1
• Ef ref1
• Ev4
• Ev6
• Fa tans
• Fuel tank pressure & temperature sensor (fuel tank pressure sensor: in fuel tank)
• Hall sensor
• Left exhaust gas recirculation positioner (w/ stratified charge)
• Left knock sensor
• Lin
• Lsh2hk
• Lsu1ia
• Lsu1ip
• Lsu1vm
• Lsu1vn
• Lsu2ia
• Lsu2ip
• Lsu2un
• Lsu2vm
• Me-sfi (me) control module (left side of engine)
• Mr hfm1
• Nwga1
• Nwga2
• Nwge1
• Nwge2
• Nwgm2
• Oil level check switch
• Oss
• Pnk
• Pressure sensor downstream of throttle valve (on throttle body)
• Right exhaust gas recirculation positioner (w/ stratified charge)
• Starting/ charging system
• X26-c4

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Backup Lamps Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• Backup lamp
• C-class
• C5h
• C9i
• Can b h
• Can b l
• Can c h
• Can c l
• Computer data lines system
• Electronic selector lever module control module (c-class: under center console) (glk-class: base of shift lever assembly)
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 150a
• Glk-class
• Hot w/ quiescent current cutout relay energized
• Ig1 red
• Left rear lamp unit
• Rear sam control unit w/ fuse & relay module (right side of trunk/ cargo area)
• Red
• Rfl-l
• Rfl-r
• Right rear lamp unit
• Start/stop function
• W/ eco
• W/o eco
• W7 (right side of cargo area/trunk)

Exterior Lamps Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• 16s
• 30g
• 49l
• 49r
• 58d
• 58l
• 58r
• Acoustic turn signal light function check
• C11c
• C13d
• C14m
• C17c
• C18m
• C19i
• C20m
• C21m
• C22i
• C7i
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Exterior lights switch
• Front fog lamp button
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Hazard warning flasher switch
• Headlamp range controller (w/ headlamp range adjustment for halogen headlamps)
• Hot w/ circuit 15 relay energized
• Illumination switch
• Instrument cluster
• Instrument panel switch group
• Interior lights system
• Lds1
• Lds2
• Lds3
• Left active curve illumination actuator motor
• Left active curve illumination position sensor
• Left cornering illumination
• Left front lamp unit
• Left turn signal ind light
• Left xenon lamp control unit
• Lin 1
• Lwr
• Pnk/ red
• Pnk/red
• Rear fog light button
• Red
• Right turn signal ind light
• Side marker lamp
• Standing/ parking lamp
• Turn signal lamp
• W/ headlamp range adjustment for halogen headlamps
• W16/3 (left side of engine compt)
• W9 (left front wheelwell)
• X18-c3

Exterior Lamps Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014:

• (+)
• Bls 12v
• Bls h
• Bls l
• Bls m
• C7i
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Electronic stability program control unit (left front of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 25a
• Hot at all times
• Left front door control unit (left front door assembly)
• Left outside mirror
• Nca
• Pnk/red
• Red
• Right active curve illumination actuator motor
• Right active curve illumination position sensor
• Right cornering illumination
• Right front door control unit (right front door assembly)
• Right front lamp unit
• Right outside mirror
• Right xenon lamp control unit
• Side marker lamp
• Standing/ parking lamp
• Stop lamp switch (top of brake pedal assembly)
• Turn signal lamp
• W16/4 (right side of engine compt)
• W70 (left front of engine compt)

Exterior Lamps Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014:

• (front center of interior roof) (w/o rain/light sensor) light sensor
• 15r
• 30g
• 49r
• 58l
• Backup lamp
• Bsl-l
• Bsl-r
• C5c
• C5h
• C6hd
• C7i
• C9i
• Can b h
• Can b l
• Can e h
• Can e l
• Center stop lamp
• Combination switch
• Computer data lines system
• Flasher/ high beam switch
• Fog lamp
• Front electrical prefuse box (right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 150a
• Fuse 7.5a
• Headlamp
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Ig1
• Left license plate lamp
• Left rear lamp unit
• Lin 2
• Mr2
• Nsl-l
• Nsl-r
• Overhead control panel electronics
• Pnk
• Pnk/red
• Rain/light sensor (w/ rain/light sensor) (top center of windshield)
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Rfl-l
• Rfl-r
• Right license plate lamp
• Right rear lamp unit
• Side marker lamp
• Steering column module control unit (integral to steering column module)
• Stop/ tail/ parking lamp
• Turn signal lamp
• Turn signal lamps switch
• W/ eco start/stop function
• W/o eco start/stop function
• W15/5 (left front footwell)
• W7 (right side of cargo area/trunk)
• W7 (right side of trunk)
• W7/1 (right side of cargo area/trunk)

Trailer Light Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Trailer Light Wiring Diagram for Mercedes-Benz GLK350 2014:

• (right side of cargo area/trunk) (c-class) w7 (glk-class) w7/1
• 30g
• 31 led
• 31/1
• 31/2
• 49l
• 49r
• 58l
• Ahk
• C13a
• C89
• Can b h
• Can b l
• Computer data lines system
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 150a
• Fuse 15a
• Fuse 20a
• Hot at all times
• Hot w/ circuit 15 relay energized
• Hot w/ quiescent current cutout relay energized
• Ig1
• Led
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Rfl
• Stop function
• Trailer hitch locking switch (w/ swiveling trailer hitch)
• Trailer hitch release (w/ swiveling trailer hitch)
• Trailer recognition control unit
• Trailer socket
• W/ eco start/ stop function
• W/o eco start/
• W7 (glk-class) w7/1 (c-class) (right side of cargo area/trunk)
• W7 (right side of cargo area/ trunk)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• Battery sensor
• Cylinder 1 ignition coil, cylinder 2 ignition coil, cylinder 3 ignition coil, cylinder 4 ignition coil, cylinder 5 ignition coil (3.5l) & cylinder 6 ignition coil (3.5l)
• Dc/ac converter control unit
• Electrical power steering control unit (if equipped) & electro hydraulic power steering (if equipped)
• Electronic stability program control unit
• Intelligent servo module for direet seleet, fuel quality sensor, soot particulate sensor control unit, driver side air bag squib, electronic selector lever module control unit, left front reversible emergency tensioning retractor (if equipped), left front door control unit, driver seat control unit, left rear seat belt buckle switch (c-class & if equipped), left rear backrest inclination switch (if equipped), left rear door lock, left rear door control unit, left front seat sitting surface heated cushion (if equipped), left front backrest heated cushion (if equipped), driver seat partially electric seat adjustment switch (if equipped), left front seat adjustment switch group (if equipped), driver seat lumbar support adjustment control unit (if equipped), driver seat lumbar support pneumatic pump (if equipped), left luggage compartment lamp (glk-class), rear blower motor (glk-class w/ thermotronic), driver pelvis air bag squib (if equipped) & electric transmission oil pump
• Left front seat ventilation blower regulator, back-up camera control unit (if equipped), pedestrain protection hall sensor + engine hood ata (edw) switch (if equipped), multi-contour seat pneumatic pump (c-class), sound system amplifier control unit (if equipped), rear blower motor (w/ thermotronic), satellite digital audio radio (sdar) control unit (if equipped), digital audio broadcasting control unit (if equipped), sdar control unit/ high definition tuner, overhead control panel electronics (c-class & w/o can), emergency call system control unit (if equipped), overhead control panel control unit (c-class & w/ can) & tailgate control control unit
• Me-sfi control unit, front sam control unit, w/fuse & relay module, cdi control unit (2.1l turbo diesel), pressure regulator valve, (2.1l turbo diesel) & boost pressure positioner (2.1l turbo diesel)
• Rear blower motor (w/ thermotronic), tailgate wiper motor (c-class & coupe), rear sam control module w/ fuse & relay module, left rear lamp unit, left rear side marker lamp, right rear lamp unit, right rear side marker lamp, tailgate keyless go button (if equipped), trunk lid emergency opening switch, left rear bumper intelligent radar sensor (w/ blind spot assist), right rear bumper intelligent radar sensor (w/ blind spot assist), trailer socket (glk-class), additional battery relay (w/ eco start/stop), interior protection & tow-away protection control unit shield (if equipped), right luggage compartment lamp, trailer recognition control unit, tv digital tuner, trailer socket (7 pin) (glk-class), tailgate control button w/ keyless go & automatic tailgate), right rear seat belt buckle switch (if equipped), center rear seat belt buckle switch keyless-go control unit (c-class & if equipped), (if equipped), center stop lamp, left license plate lamp, right license plate lamp, tailgate central locking motor, tailgate external opeation switch, left tailgate ambient lamp & warning lamp (c-class sedan), tailgate contact switch (c-class sedan), load compartment socket (glk-class), radio data transmission keyboard electrical connector 1 (w/ preinstallation for two-way radio system in trunk), special-purpose vehicle multi-functiion control unit, two-way radio electrical connector (if equipped), taximeter electrical connector (if equipped), taxi peripheral device electrical connector (if equipped) right tailgate ambient lamp & warning lamp (c-class coupe)
• Rear sam control unit w/ fuse & relay module, interior protection & tow away protection control unit shield (if equipped), trailer socket (c-class), trailer socket (7-pin), trailer recognition control unit, rear bass speaker amplifier (glk-class w/ sound system), tailgate control button (glk-class w/ automatic tailgate & keyless go), right rear seat belt buckle switch (glk-class & if equipped), center rear seat belt buckle switch (glk-class & if equipped), tv digital tuner (glk-class & if equipped), center stop lamp (glk-class), left license plate lamp (glk-class), right license plate lamp (glk-class), tailgate central locking motor (glk-class), trunk-lid external operation switch (glk-class), left tailgate ambient lamp & warning lamp (glk-class), right tailgate ambient lamp & warning lamp (glk-class), tailgate wiper motor (glk-class), stationary heater radio remote control receiver (if equipped), compensator/cellular telephone system umts (if equipped & w/ stationary heater), stationary heater fuel pump, left rear backrest lock switch (if equipped), right rear backrest lock switch (if equipped), tire pressure monitor control unit (if equipped) & dc/ac converter control unit (c-class)
• Spray nozzle heater (if equipped), wiper park heater (if equipped), spray nozzle hose heater (if equipped), left fog lamp (w/ standard equipment), combustion engine & air conditioning w/ integrated control fan motor, left daytime running lamps headlamp (if equipped) & left front lamp unit
• Vehicle floor chassis can voltage distributor electrical connector, left vehicle floor interior can voltage distributor electrical connector & telematics can voltage distributor electrical connector
• W10 (near battery)
• W11 (c-class: right front of engine)
• W15/6 (left front footwell)
• W16/5 (left rear of engine compt)
• W18 (under driver seat)
• W18/3 (under driver seat)
• W33/4 (c-class: right "c" pillar)
• W52
• W6/1 (glk-class) (left rear of cargo area)
• W7 (right side of cargo area/trunk)
• W7/1 (right side of cargo area/trunk)
• W7/2 (glk-class)
• W70 (left front engine compt)
• W9 (left front wheelwell)

Ground Distribution Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (c-class: right "c" pillar)
• Capacitor 1
• Capacitor 2
• Drive train can voltage distributor electrical connector, distronic electric connector unit (if equipped), left front bumper distronic sensor (w/ video & radar sensor system control unit), right front bumper distronic sensor (w/ video & radar sensor system control unit) & potential distribution electrical connector (can 1)
• Drivers side instrument panel ambulance illumination, passengers side instrument panel ambulance illumination, steering column module control unit, electronic ignition switch control unit, automatic air conditioning control & operating unit, instrument cluster, upper control panel control unit, instrument panel switch group (glk-class), electric steering lock control unit, media interface control unit (w/ aux jack), glove box lamp, parking brake indicator switch, diagnostic connector, radio (audio 20), audio/comand control panel, glove box socket (if equipped), audio/comand display (if equipped), mobile phone electrical connector (if equipped), right front footwell lamp (if equipped), left front footwell lamp (if equipped), interior temperature sensor, left front side air outlet symbol illumination (if equipped), housing,right front side air outlet symbol illumination (if equipped), rear air outlet symbol illumination (w/ thermatic)
• Electronic transmission control unit, adaptive damping system control unit, parking system control unit (if equipped) (glk-class), fully integrated transmission control unit, ac housing, multi-function camera, electric transmission oil pump, left front bumper distronic sensor (w/ video & radar sensor system control unit), right front bumper distronic sensor (w/ video & radar sensor system control unit), transmission mode control unit, video & radar & distronic electric controller unit (if equipped), headlamp control unit & distronic electric controller unit
• Front passenger pelvis air bag squib (if equipped), right rear display (w/ tv & video in rear) dvd player (w/ tv & video in rear) left rear display (w/ tv & video in rear) right front reversible emergency tensioning retractor (if equipped), front cigarette lighter w/ ashtry illumination (w/ non smoker package), fuel pump, right front brake wear sensor, right rear brake wear sensor, right front door control unit, front passenger seat control unit, right rear backrest inclination switch (if equipped), front vehicle interior power outlet (w/ smoker package), right rear door lock, right rear door control unit, right front seat sitting surface heated cushion (if equipped), right front backrest heated cushion (if equipped), front passenger seat partially electric seat adjustment switch (if equipped), right front seat adjustment switch group (if equipped), front passenger seat lumbar support adjustment control unit (if equipped), front passenger seat lumbar support pneumatic pump (if equipped), weight sensing system (wss) control unit (if equipped), front passenger side bag squib, vehicle interior power outlet (w/ rear socket) & right front seat venitilation blower regulator (if equipped)
• Fuel pump control unit
• Left engine hood contact switch (eco start/stop function & glk-class) navigation module (if equipped), comand control unit & additional battery (glk-class,except eco start/stop function & w/ servo module for direct select)
• Rear window interference suppression
• Rear window interference suppression capacitor 1 (sedan) & rear window heater (coupe)
• Rear window interference suppression capacitor 2 (c-class)
• Refrigerent compressor w/ magnetic clutch, left engine hood contact switch (c-class), left fanfare horn, headlamp cleaning system pump (if equipped) windshield washer system pump & left front side marker lamp & front sam control unit w/fuse & relay module
• Right fanfare horn, stationary heater switch over valve (if equipped), radiator sensor for engine diagnosis, right daytime running lamps headlamp (if equipped), right engine hood contact switch (w/ eco start/stop), front electrical prefuse box (w/ eco start/stop function), stationary heater unit (if equipped), right front lamp unit, right front side marker lamp, right fog lamp (if equipped), coolant circulation pump (w/ thermotronic) control unit of fuel filter w/ condensation sensor for heating element, left front lamp unit (w/o xenon) & transmission oil cooling coolant circulation pump
• W15/5 (left front footwell)
• W15/7 (right front footwell)
• W15/8 (right front footwell)
• W16/3 (left side of engine compt)
• W16/4 (right side of engine compt)
• W19 (under right front seat)
• W26 (under front center console)
• W29/3 (c-class) (base of left "c" pillar)
• W29/4
• W48/2 (glk-class: rear of roof)
• W76 (under right rear seat)
• W8/1 (glk-class: top left of tailgate door)
• W8/2 (glk-class: top right of tailgate door)
• W8/4 (glk-class: left side of tailgate door)
• W8/5 (glk-class: right side of tailgate door)

HEADLIGHTS

Headlights Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Headlights Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (left front wheelhouse) w9
• (right side
• (right side of cargo area/trunk) w7
• (right side of trunk/cargo area) rear sam control module w/ fuse & relay module
• 16s
• 30g
• 55l
• 55r
• 56a l
• 56a r
• 58d
• Active curve illumination position sensor/ active curve illumination actuator motor
• C11c
• C14m
• C15m
• C17c
• C19i
• C20m
• C21m
• C22i
• C5c
• C5h
• C71
• C9i
• Can b h
• Can b l
• Can g h
• Can g l
• Computer data lines system
• Cornering illumination
• Engine compt)
• Exterior lights switch
• Front electrical prefuse box (right rear engine compt)
• Front fog lamp button
• Front sam control module w/ fuse & relay module (left rear engine compt)
• Fuse 100a
• Fuse 150a
• Fuse 7.5a
• Headlamp range adjustment actuator motor
• Headlamp range controller (w/ head lamp range adjustment for halogen headlamps
• High beam solenoid
• Hot at all times
• Hot w/ circuit 15 relay energized
• Hot w/ quiescent current cutout relay energized
• Ig1
• Interior lights system
• Lds1
• Lds2
• Lds3
• Left daytime running lamps headlamp (if equipped)
• Left fog lamp (if equipped)
• Left front lamp unit
• Left rear lamp unit
• Left xenon lamp control unit
• Mg1
• Mr2
• Pnk/red
• Rear fog lamp
• Rear fog lamp button
• Red
• Right daytime running lamps headlamp (if equipped)
• Right fog lamp (if equipped)
• Right rear lamp unit
• Sig
• Switch illumination
• W/ eco start/stop function
• W/o eco start/stop function
• W16/4
• W16/5 (left rear engine compt)
• W7 (right side of cargo area/trunk)
• W7/1 (right side of cargo area/trunk)
• W9 (left front wheelhouse)
• X18-c3
• Xenon bulb w/ integrated ignition module

Headlights Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Headlights Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (left rear wheelwell) left rear level sensor
• (parking brake support bracket) parking brake indicator switch
• (right side engine compt) w16/4
• Active curve illumination position sensor/ active curve illumination actuator motor
• Can b h
• Can b l
• Can e h
• Can e l
• Combination switch
• Computer data lines system
• Cornering illumination
• Front fog lamps indicator lamp
• Headlamp flasher/ high beam switch
• Headlamp range adjustment actuator motor
• High beam indicator lamp
• High beam solenoid
• Instrument cluster
• Left front level sensor (left front wheelwell)
• Low beam indicator lamp
• Low beam switch
• Rear fog lamp indicator lamp
• Right front lamp unit
• Right xenon lamp control unit
• Steering column module control unit (integral to steering column module)
• W15/5 (left front footwell)
• X62/32-c1
• Xenon bulb w/ integrated ignition module

HORN

Horn Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Horn Wiring Diagram for Mercedes-Benz GLK350 2014:

• 14m
• 15m
• C15m
• C22i
• C5c
• Can b h
• Can b l
• Can e h
• Can e l
• Center horns button
• Computer data lines system
• Fanfare horn relay
• Fanfare horns & air bag clock spring contact (c-class: top of steering column) (glk-class: integral to steering column module)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 31b 15a
• Fuse 7.5a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left fanfare horn (behind left side of front bumper)
• Left fanfare horn system button
• Relay
• Right fanfare horn (behind right side of front bumper) c1
• Right fanfare horn system button
• Steering column module control unit (c-class: top of steering column) (glk-class: integral to steering column module)
• Steering wheel electronics
• W15/5 (left front footwell)
• W16/3 (left side of engine compt)
• W16/4 (right side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (bottom of engine coolant reservoir) coolant level switch
• Acoustic turn signal light function check
• Anti-lock brake system indicator lamp
• Bbv hr
• Bbv vl
• Bfs
• Brake system warning lamp
• C11c
• C15m
• C17c
• C19i
• C20m
• C22i
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Coolant temperature gauge
• Coolant temperature warning lamp
• Digital clock & outside temperature indicator
• Distronic warning lamp (if equipped)
• Driver seat belt buckle restraint system switch (in driver seat belt buckle)
• Electronic stability program warning lamp
• Engine diagnosis indicator lamp
• Esp/asr off warning lamp
• Front fog lamps indicator lamp
• Front passenger seat belt buckle restraint system switch (in front passenger seat belt buckle)
• Front passenger seat occupied recognition (w/ seat belt reminder warning) (in front passenger's seat cushion)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuel level indicator
• Fuel reserve indicator lamp
• Fuse 7.5a
• Gear indicator (prnd)
• Gss, bf
• Gss, fa
• High beam indicator lamp
• Hot at all times
• Instrument cluster
• Instrument illumination
• Instrument illumination brightness control
• Left turn signal ind lamp
• Lin 1
• Low beam indicator lamp
• Multi-function display
• Preglow indicator lamp (diesel)
• Rear fog lamp indicator lamp
• Return line
• Right turn signal ind lamp
• Sbe
• Seat belt warning lamp
• Service brake indicator lamp
• Sig
• Speedometer
• Standing lamps indicator lamp
• Tachometer & brightness sensor
• Tire pressure monitor warning lamp (if equipped)
• Transmission mode display (s)
• Travel distance display
• W15/5 (left front footwell)
• W16/3 (gasoline) w16/5 (diesel) (left side of engine compt)
• Warning buzzer
• X55/3-c2
• X55/4-c2

Instrument Cluster Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• 30g
• Ata (edw) function indicator
• Automatic child seat recognition air bag off indicator lamp
• Brake fluid level switch (in brake fluid reservoir)
• C7i
• C9i
• Can b h
• Can b l
• Can c h
• Can c l
• Computer data lines system
• Downhill speed regulation button (glk class)
• Eco start/ stop function button
• Electronic selector lever module control module (c-class: under center console) (glk-class: base of shift lever assembly)
• Hazard warning system button
• Left front heated seat button
• Left front seat ventilation button
• Left fuel level indicator sensor (in fuel tank)
• Lin 1
• Nca
• Offroad program button (glk class)
• Parking brake indicator switch (parking brake support bracket)
• Parking system button
• Rear head restraints button
• Rear sam control unit w/ fuse & relay module (right side of trunk/ cargo area)
• Rear window roller sun blind button
• Right front brake pad wear sensor (c-class: at right front brake assembly)
• Right front heated seat button
• Right front seat ventilation button
• Right fuel level indicator sensor (in fuel tank)
• Right rear brake pad wear sensor (at right rear brake assembly)
• Stationary heater button
• Tg l
• Tg r
• Upper control panel control unit
• Vehicle dynamics button
• W15/5 (left front footwell)
• W19 (under right front seat)
• W7 (right side of trunk)
• X62/33-c3
• X62/6

Overhead Console Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Overhead Console Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (or red)
• (under driver's seat) (c-class) w18/3 w6/1 (glk-class) (left rear of cargo area)
• 12v
• 15r
• 30 rls
• 30g
• 58d
• Ass led
• Ass off
• Automatic air conditioning control & operating unit
• C13d
• C15m
• C16s
• C19i
• C5c
• Emergency call system control unit (if equipped) (center front trunk/cargo area)
• Front dome lamp switch
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 150a
• Fuse 7.5a
• Gnd
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Info
• Info led
• Interior lamp automatic function switch
• Interior lights system
• Interior protection receiver (integral to interior protection & tow-away protection control unit)
• Interior protection switch (w/ tow-away protection & interior protection)
• Interior temperature sensor w/ integrated fan
• Irs led
• Irs off
• Left front interior lamp
• Left front reading lamp switch
• Left interior protection transmitter (integral to interior protection & tow-away protection control unit)
• Light sensor (w/o rain/light sensor) rain/light sensor (w/ rain/light sensor) (c-class w/o rain/light sensor: top center of front windshield) (glk-class w/o rain/light sensor: front center of interior roof) (w/ rain/light sensor: top center of windshield)
• Lin 2
• Ll l 12v
• Ll r 12v
• Mr2
• Nca
• Ntc
• Overhead control panel electronics (c-class: center rear of trunk) (glk-class: center front of roof)
• Pnk
• Power tops system
• Rear dome lamp switch
• Red
• Right front interior lamp
• Right front reading lamp switch
• Right interior protection transmitter (integral to interior protection & tow-away protection control unit)
• Sig
• Sos
• Sos led
• Towing sensor button (w/ tow-away protection & interior protection)
• W16/3 (gasoline) w16/5 (diesel) (left side of engine compt)
• Ws led
• X18/37

Overhead Console Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Overhead Console Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (not used)
• 58d
• Ambient lamp
• Ass led
• Ass off
• Automatic dimming mirror
• C5h
• C7i
• C8d
• Can b h
• Can b l
• Compass display button
• Compass module w/ display
• Computer data lines system
• Forward automatic dimming mirror light sensor
• Fuse 7.5a
• Garage door opener
• Garage door opener button 1
• Garage door opener button 2
• Garage door opener button 3
• Garage door opener indicator lamp
• Glk-class
• Gnd
• Hands-free system microphone
• Hot at all times
• Inside rearview mirror
• Interior protection & tow-away protection control unit (if equipped) (c-class: center front of roof) (glk-class: front center interior roof)
• Irs led
• Irs-off
• Left reading lamp
• Left rear window glass breakage sensor
• Lin b4
• Mic 1
• Mic 2
• Nca
• Overhead control panel electronics (c-class: center rear of trunk) (glk-class: center front of roof)
• Pnk
• Radio (w/ audio 20) comand control unit (w/o audio 20)
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Rear window glass breakage sensor
• Rearward automatic dimming mirror light sensor
• Red
• Right reading lamp
• Right rear window glass breakage sensor
• S gb
• Shield
• W6/1 (glk class: left rear of cargo area)
• W7 (right side of trunk)
• X143/3
• X18/19
• X18/2

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (if equipped) left front footwell lamp
• (if equipped) right front footwell lamp
• (left rear engine compt)
• (rear of glove box) glove box lamp switch
• 30g
• 58d
• 6hd
• C11c
• C130
• C13d
• C14m
• C16s
• C17c
• C22i
• Can-b h
• Can-b l
• Computer data lines system
• Front dome lamp switch
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Fuse 7.5a
• Glove box lamp
• Hot at all times
• Hot w/ circuit 15r relay energized
• Interior lamp automatic function switch
• Interior protection switch
• Left front
• Left front interior lamp
• Left front mirror lamp switch
• Left rear reading lamp
• Left rear reading switch
• Left sun visor mirror lamp
• Ll l 12v
• Ll r 12v
• Overhead control panel control module (w/ can) overhead control panel electronics (w/o can) (w/ can: center front of roof)
• Pnk
• Reading lamp switch
• Rear dome lamp
• Rear dome lamp switch
• Rear interior lamp
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right front
• Right front interior lamp
• Right front mirror lamp switch
• Right rear reading lamp
• Right rear reading switch
• Right sun visor mirror lamp
• Sig
• W/ avantgarde & elegance
• W/ can
• W/ classic
• W/o can
• W15/5 (left front footwell)
• W16/5
• W6/1 (glk-class) w18/3 (c-class) (glk-class: left rear of cargo area) (c-class: under driver's seat)
• W7/1 (right side of cargo area/trunk)
• X18/37
• X29/1

Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (c-class)
• (glk-class: right rear door assembly) (c-class: rear of right rear door) right rear door control unit
• (under driver seat) w18
• (under right front seat) w19
• (w/ interior lights package) left front door exit & warning lamp
• (w/ interior lights package) left rear door exit & warning lamp
• (w/ interior lights package) right front door exit & warning lamp
• (w/ interior lights package) right rear door exit & warning lamp
• Ambient lamp
• Can b h
• Can b l
• Computer data lines system
• Flat wire
• Front electrical prefuse box (right rear of engine compt)
• Fuse 150a
• Hot at all times
• Hot w/ quiescent current cutout relay
• Ig1
• Inside rearview mirror
• Left front door control module (glk-class: left front door assembly) (c-class: front of left front door)
• Left front door handle illumination (w/ interior lights package)
• Left front door handle recess illumination
• Left luggage compartment lamp (glk-class)
• Left reading lamp
• Left rear door control unit (glk-class: left rear door assembly) (c-class: rear of left rear door)
• Left rear door handle illumination (w/ interior lights package)
• Left rear door handle recess illumination
• Left tailgate ambient lamp & warning lamp
• Mr2
• Pnk
• Red
• Right front door control module (glk-class: right front door assembly) (c-class: front of right front door)
• Right front door handle illumination (w/ interior lights package)
• Right front door handle recess illumination
• Right luggage compartment lamp
• Right reading lamp
• Right rear door handle illumination (w/ interior lights package)
• Right rear door handle recess illumination
• Tailgate contact switch
• Tailgate external operation switch
• W/ eco start/stop function
• W/o eco start/stop function
• W18 (under driver's seat)
• W7 (right side of cargo area/trunk)
• W7 (right side of trunk)
• W7/1 (glk-class) w7 (c-class) (right side of cargo area/trunk)
• W7/1 (right side of cargo area/ trunk)
• X35/3
• X35/4

Instrument Illumination Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• 14m
• 16s
• 17c
• 19i
• 30g
• 58d
• Automatic transmission mode button
• C11c
• C17c
• C22i
• C9g
• Can b h
• Can b l
• Can c h
• Can c l
• Computer data lines system
• Electronic selector lever module control module (c-class: under center console) (glk-class: base of shift lever assembly)
• Exterior lights switch
• Front cigarette lighter w/ ashtray illumination (w/ smoker package)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Front vehicle interior power outlet (w/o smoker package)
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Hot w/ circuit 15 relay energized
• Hot w/ engine circuit 87 relay energized
• Instrument cluster
• Instrument illumination & instrument illumination brightness control
• Lwr
• Nca
• Overhead control panel electronics (w/o can) overhead control panel control unit (w/ can) (w/ can: center front of roof)
• Pnk/red
• Red
• Shift gate symbol illumination
• Switch illumination
• W/o xenon lamps
• W15/5 (left front footwell)
• W16/5 (left rear of engine compt)
• W18 (under driver seat)
• W19 (under right front seat)
• W6/1 (glk-class) w18/3 (c-class) (c-class: under driver's seat) (glk-class: left rear cargo panel)
• X18-c3
• X18/37

Instrument Illumination Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• (under right front seat) w19
• (w/ air outlet symbol illumination)
• 58d
• Automatic air conditioning control & operating unit
• Can b h
• Can b l
• Computer data lines system
• Flat wire
• Front electrical prefuse box (right rear of engine compt)
• Fuse 150a
• Gnd
• Hot at all times
• Left center air outlet symbol illumination
• Left front door central locking interior switch
• Left front door control module (glk-class: left front door assembly) (c-class: front of left front door)
• Left front side air outlet symbol illumination
• Left rear door control unit (glk-class: left rear door assembly) (c-class: rear of left rear door)
• Left rear power window switch
• Mr2
• Nca
• Passenger side power window switch
• Rear air outlet symbol illumination
• Rear automatic air conditioning operating unit (w/ air outlet symbol illumination thermotronic)
• Red
• Right center air outlet symbol illumination
• Right front door central locking interior switch
• Right front door control module (glk-class: right front door assembly) (c-class: front of right front door)
• Right front side air outlet symbol illumination
• Right rear door control unit (glk-class: right rear door assembly) (c-class: rear of right rear door)
• Right rear power window switch
• Trunk lid release button (w/ trunk lid control) driver tailgate control button (w/ tailgate control)
• W/ air outlet symbol illumination
• W15/5 (left front footwell)
• W18 (under driver seat)
• W19 (under right front seat)
• X18/35-c1
• X35/3
• X35/4

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Driver"s Memory Seat Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under driver's seat) w18
• 30g
• C12i
• Can-b h
• Can-b l
• Computer data lines system
• Driver seat backrest incli- nation adjust- ment motor (in driver's seat back)
• Driver seat control unit (under driver's seat)
• Driver seat easy-entry system limit switch (if equipped)
• Driver seat fore/aft adjustment motor (under driver's seat)
• Driver seat head restraint adjustment motor (in driver front seat back)
• Driver seat height adjustment motor (under driver's seat)
• Driver seat inclination adjustment motor (under driver's seat)
• Driver seat lumbar support adjustment control unit (in driver front seat back)
• Driver seat lumbar support adjustment switch
• Driver seat lumbar support pneumatic pump (c-class: in driver seat front seat back) (glk-class: inside driver seat backrest)
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Hs(+)
• Hs(-)
• Hv_hs(+)
• Hv_hs(-)
• Hv_mot+
• Hv_mot-
• Left front door control unit (c-class: front of left front door) (glk-class: left front door assembly)
• Left front seat adjustment switch group (w/ fully electric seat adjustment)
• Lin b5
• Lv_hs(+)
• Lv_hs(-)
• Lv_mot+
• Lv_mot-
• Mk+
• Ml+
• Ml/k
• Mls
• Mls h
• Mls v
• Mot+
• Mot-
• Nv_hs(+)
• Nv_hs(-)
• Nv_mot+
• Nv_mot-
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Sig
• Steering column memory circuit

Memory Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Memory Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• Automatic dimming mirror (if equipped)
• C3i
• C7i
• Can-b h
• Can-b l
• Computer data lines system
• Driver side power window & outside mirror adjustment switch group
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Hori motor
• Hori potenti- ometer
• Hori potentiometer
• Hot at all times
• Hot w/ quiscent current cutout relay energized
• Led
• Led 31
• Left blind spot assist readiness & warning indicator (if equipped)
• Left front door control unit (c-class: left front door) (glk-class: left front door assembly)
• Left front seat adjustment switch group (w/ fully electric seat adjustment)
• Left out side mirror turn signal lamp
• Left outside mirror
• Left outside mirror adjustment switch
• Lin b5
• Mirror heater
• Nca
• Outside mirror adjustment switch
• Outside mirror fold in/ fold out electric mirror (if equipped)
• Outside mirror fold-in/ fold out electric mirror (if equipped)
• Outside mirror fold-in/ fold-out switch (if equipped)
• Pnk
• Rear sam control module w/ fuse & relay module (right side of trunk/ cargo area)
• Right blind spot assist readiness & warning indicator (if equipped)
• Right front door control unit (c-class: rear of right front door) (glk-class: right front door assembly)
• Right out side mirror turn signal lamp
• Right outside mirror
• Right outside mirror adjustment switch
• Sh(+)
• Sh(-)
• Sig
• Sig.
• Sv_m1
• Sv_m1m2
• Sv_m2
• Vert motor
• Vert poten- tio- meter
• Vert potentiometer
• W18 (under driver's seat)
• W19 (under right front seat)

Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Passenger"s Memory Seat Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• C12i
• Can-b h
• Can-b l
• Computer data lines system
• Front passe- nger seat fore/aft adjustment motor (under front passenger's seat)
• Front passe- nger seat height adjustment motor (under front passenger's seat)
• Front passe- nger seat inclination adjustment motor (under front passenger's seat)
• Front passenger seat backrest inclination adjustment motor (in front passen- ger seat back)
• Front passenger seat control unit (under front passenger's seat)
• Front passenger seat easy entry system limit switch (if equipped)
• Front passenger seat head restraint adjustment motor (in front passen- ger front seat back)
• Front passenger seat lumbar support adjustment control unit (in front passenger front seat back)
• Front passenger seat lumbar support adjustment switch
• Front passenger seat lumbar support pneumatic pump (c-class: in front passenger's front seat back) (glk-class: inside front passenger seat backrest)
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Hs(+)
• Hs(-)
• Hv_hs(+)
• Hv_hs(-)
• Hv_mot+
• Hv_mot-
• Lin b6
• Lv_hs(+)
• Lv_hs(-)
• Lv_mot+
• Lv_mot-
• Mk+
• Ml+
• Ml/k
• Mot +
• Mot -
• Nv_hs(+)
• Nv_hs(-)
• Nv_mot+
• Nv_mot-
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right front door control unit (c-class: front of right front door) (glk-class: right front door assembly)
• Right front seat adjustment switch group (w/ fully electric seat adjustment)
• Sig
• W19 (under right front seat)

Steering Column Memory Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Steering Column Memory Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under driver seat) w18
• 30g
• C12i
• C5c
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Computer data lines system
• Cruise control lever
• Driver seat control unit (under driver's seat)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Hs(+)
• Hs(-)
• Left front door control unit (c-class: front of left front door) (glk-class: left front door assembly)
• Left front seat adjustment switch group (w/ fully electric seat adjustment)
• Lin b5
• Mls
• Mls h
• Mls v
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Resume from memory switch
• Steering column (in/out) adjustment motor (if equipped) (steering column)
• Steering column (up/down) adjustment motor (if equipped) (steering column)
• Steering column adjustment switch
• Steering column module control unit (c-class: top of steering column) (glk-class: integral to steering column module)
• W15/5 (left front footwell)
• X18-c1
• X18-c2

NAVIGATION

Blind Spot Information System Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Blind Spot Information System Wiring Diagram for Mercedes-Benz GLK350 2014:

• (right side of cargo area/trunk) w7
• (under driver's seat) w18
• (under right front seat) w19
• 30g
• C12i
• C22i
• C3i
• C7i
• Can g h
• Can g l
• Can-b h
• Can-b l
• Computer data lines system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Fuse 5a
• Hot at all times
• Hot w/ circuit 15 relay energized
• Hot w/ quiescent current cutout relay energized
• Led
• Led 31
• Left blind spot assist readiness & warring indicator (if equipped)
• Left front door control unit (glk-class: left front door assembly) (c-class: front of left front door)
• Left outside mirror
• Left rear bumper intelligent radar sensor (c-class: left corner of rear bumper) (glk-class: behind left end of rear bumper)
• Nca
• Pnk
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Right blind spot assist readiness & warring indicator (if equipped)
• Right front door control unit (glk-class: right front door assembly) (c-class: front of right front door)
• Right outside mirror
• Right rear bumper intelligent radar sensor (c-class: right corner of rear bumper) (glk-class: behind right end of rear bumper)
• X35/28

Emergency Call Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Emergency Call Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• Ant gps
• Ant not
• C11t
• C19i
• Can-d h
• Can-d l
• Center instrument panel speaker
• Comand control unit (w/ comand) radio (w/ audio 20)
• Computer data lines system
• Crash
• Diagnostic connector (dlc) (under left side of dash)
• Emergency call system antenna (center of hat shelf)
• Emergency call system button
• Emergency call system control unit (center front trunk/cargo area)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Global positioning system antenna splitter (right front of trunk/ cargo area)
• Gps
• Hot at all times
• Info
• Info led
• Mb-info & breakdown assistance button
• Mikr +
• Mikr -
• Multi-function antenna (center rear of roof)
• Mute
• Nca
• Not
• Overhead control panel electronics (w/o can) overhead control panel control unit (w/ can) (c-class w/o can: center rear of trunk) (glk-class w/ can: center front of roof)
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Shield
• Sig
• Sos
• Sos led
• Sound system amplifier control unit (left side trunk/ cargo area)
• Tel
• Telediagnosis
• W/ navigation
• W/ sound system
• W/o navigation
• W/o sound system
• W18/3 (c-class) (under driver's seat)
• W18/3 (c-class) w6/1 (glk-class) (glk-class: (left rear of cargo area) (c-class: under driver's seat)
• W6/1 (glk-class) (left rear of cargo area)
• Ws led
• X1-gps
• X18-c1
• X18/37

Multifunction Camera Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Multifunction Camera Wiring Diagram for Mercedes-Benz GLK350 2014:

• (left rear of engine compt)
• (right front footwell) w15/7
• 30g
• Auxiliary heater heating element
• C2i
• Can e h
• Can e l
• Computer data lines system
• Defrost +
• Defrost -
• Front sam control unit w/ fuse & relay module
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Lvds n
• Lvds p
• Multi-function camera
• Video & radar sensor system control unit
• Video n
• Video p

Navigation Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Navigation Wiring Diagram for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• 30g
• Ant
• C-class
• C5c
• Can a h
• Can a l
• Computer data lines system
• Cradle navigation module
• Fm/tmc antenna splitter
• Fm2
• Front sam control unit w/ fuse & relay module (left rear engine compt)
• Fuse 7.5a
• Glk-class
• Global positioning system antenna splitter (right front of trunk/cargo area)
• Gnd
• Gps
• Hot w/ quiescent current cutout relay energized
• Lvds +
• Lvds -
• Mic +
• Mic -
• Navigation module
• Nca
• Radio
• Rear window antenna fm antenna amplifier (base of left "c" pillar)
• Res
• Shield
• Tmc
• Voice +
• Voice -
• X1/19-fm2
• X1/63
• X1/63-ant

Parktronic Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Parktronic Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+) sh
• (+) sv
• (-) sh
• (-) sv
• (right front bumper)
• Bumper)
• C12i
• C17c
• C19i
• Can b h
• Can b l
• Can e h
• Can e l
• Center left front parktronic distance sensor (left front bumper)
• Center right front parktronic distance sensor
• Computer data lines system
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• Hot w/ circuit 15 relay energized
• Inner left front parktronic distance sensor (left front bumper)
• Inner left rear parktronic distance sensor (left rear front
• Inner right front parktronic distance sensor (right front bumper)
• Inner right rear parktronic distance sensor (right rear bumper)
• Instrument panel parktronic warning indicator
• Lin 1
• Outer left front parktronic distance sensor (left front bumper)
• Outer left rear parktronic distance sensor (left rear bumper)
• Outer right front parktronic distance sensor (right front bumper)
• Outer right rear parktronic distance sensor (right rear
• Parktronic button
• Parktronic control unit (right front footwell)
• Rear parking system warning indicator
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• S10h
• S1v
• S2v
• S3v
• S4v
• S5v
• S6v
• S7h
• S8h
• S9h
• Upper control panel control unit
• W15/7 (right front footwell)
• Wh (+)
• Wh (-)
• Wh (data)
• Wv (+)
• Wv (-)
• Wv (data)
• X18-c1
• X18/2
• X26/27
• X35/28

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Mercedes-Benz GLK350 2014

List of elements for Power Distribution Wiring Diagram (1 of 5) for Mercedes-Benz GLK350 2014:

• (at right rear of engine compt) front electrical prefuse box
• (c-class: right rear of engine compt) (glk-class: on-board electrical system battery positive (+) post) pyrofuse
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (not used)
• (right side of trunk/cargo area) rear sam control module w/ fuse & relay module
• (w/ start stop function) additional battery relay
• (w/ start/ stop function) terminal block (circuit 30)
• A/c housing
• Additional battery
• Additional battery relay circuit 30 additional fuse
• Alternator
• Battery sensor
• C12i
• C18m
• C19i
• C30
• C30g
• C3i
• C7i
• C8d
• C9i
• Combustion engine & air conditioning w/ integrated control fan motor
• Decoupling relay
• E red
• Electro hydraulic power steering (glk-class) electronic power steering control module (c-class)
• From fuse 158 a (diagram 1 of 5)
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 100a
• Fuse 150a
• Fuse 200a
• Fuse 25a
• Fuse 400a 200a
• Fuse 40a
• Fuse 50a
• Fuse 50a 100a
• Fuse 60a
• Fuse 7.5a
• Fuse 80a
• Fuse res
• Glow output stage (2.1l turbo diesel)
• Ig1
• Im1
• Interior protection & tow away protection control unit (if equipped)
• Mg1
• Mg2
• Mr1
• Mr2
• Mr3
• Mr4
• Mr5
• Mr6
• Mr7
• Mr8
• Mr9
• Multicontour seat pneumatic pump (glk-class & c-class sedan)
• On-board electrical system battery
• Ptc heater booster
• Ptc heater booster (2.1l turbo diesel)
• Quiescent current cutout relay
• Rear sam control unit w/ fuse & relay module circuit 30 fuse
• Rear window antenna fm antenna amplifier, fm, am & cl (zv) antenna amplifier
• Red
• Special- purpose vehicle multifuntion control unit
• Starter
• Stop function
• Tailgate control unit (w/ automatic tailgate)
• To circuit 15 relay (diagram 2 of 5)
• To dc/ac converter control unit (diagram 3 of 5)
• To front sam control unit w/ fuse & relay module (diagram 4 of 5)
• To front sam control unit w/ fuse & relay module (diagram 5 of 5)
• To fuse 150 (diagram 1 of 5)
• To fuse 89 (diagram 2 of 5)
• W/ eco start/ stop function
• W/o eco start/
• W16/4 (right side of engine compt)
• W7 (c class) w7/1 (glk class) (right side of cargo area/ trunk)
• W7 (right side of area/ trunk)
• W7/6 (c-class: right side of trunk)

Power Distribution Wiring Diagram (2 of 5) for Mercedes-Benz GLK350 2014

List of elements for Power Distribution Wiring Diagram (2 of 5) for Mercedes-Benz GLK350 2014:

• (diagram 1 of 5)
• (not used)
• (right side of trunk/cargo area) rear sam control module w/ fuse & relay module
• C11t
• C12i
• C13a
• C15h
• C3i
• C89
• Circuit 15 relay
• Circuit 15r relay 1
• Driver seat neck-pro head restraint solenoid & front passenger seat neck-pro head restraint solenoid
• Dvd player (if equipped) left rear display & right rear display
• Emergency call system control unit (if equipped)
• From fuse 41 (diagram g 2 0f 5)
• From fuse 46 c (diagram 1 0f 5)
• From fuse 47 b
• From rear sam control unit w/ fuse & relay module (diagram 3 of 5)
• Front cigarette lighter w/ ashtray illumination (w/ smoker package)
• Front vehicle interior power outlet (w/o smoker package)
• Fuel pump control unit
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 20a (or 25a)
• Fuse 20a (or 30a)
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse 7.5a (or 5a)
• Fuse res
• Interior lights system
• Left rear door control unit
• Nca
• Parking system control unit (if equipped), left front bumper distronic sensor, right front bumper distronic sensor, left rear bumper radar sensor, right rear bumper radar sensor, left rear & right rear bumper intelligent radar sensor (w/ blind spot assist system)
• Rear blower motor
• Red
• Right front door control unit
• Sdar control unit/ high definition tuner (if equipped) digital audio broadcasting control unit (if equipped) sdar control unit (if equipped)
• Seat adjustment relay
• Tailgate windshield wiper relay
• To fuse 42 (diagram 2 of 5)
• To fuse 74 (diagram 3 0f 5)
• To fuse 85 (diagram 3 0f 5)
• Trailer recognition control unit (w/ trailer hitch)
• Vehicle interior power outlet (w/ rear socket)
• W/ smoker package
• W/o smoker package
• W19 (under right front seat)

Power Distribution Wiring Diagram (3 of 5) for Mercedes-Benz GLK350 2014

List of elements for Power Distribution Wiring Diagram (3 of 5) for Mercedes-Benz GLK350 2014:

• (glk-class) w7/2
• (glk-class: left rear cargo area) w6/1
• (not used)
• (right side of trunk/cargo area) rear sam control module w/ fuse & relay module
• 115v ac1
• 115v ac2
• 115v socket (if equipped)
• 30g
• Adaptive damping system control unit (if equipped) steering column module control unit (glk-class) (if equipped)
• C11r
• C11t
• C12i
• C13a
• C14i
• C15h
• C2g
• C66
• C88
• C90
• Circuit 15r relay 2
• Compensator/cellular telephone system umts (w/ mobile phone preinstallation w/ universal interface & w/ stationary heater)
• Dc/ac converter control unit (glk-class: right side of cargo area)
• Diagnostic connector
• Driver seat control unit
• From fuse 52 j (diagram 3 0f 5)
• From fuse 74 (diagram 3 0f 5)
• From fuse 84 (diagram 2 of 5) from fuse 87 (diagram 2 of 5)
• From rear sam control unit w/ fuse & relay module (diagram 1 of 5)
• Front passenger seat control unit
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 5a (or 7.5a)
• Fuse 7.5a
• Fuse res
• Heated rear window relay
• Inverter
• Keyless go control unit (if equipped)
• Left front reversible emergency tensioning retractor (if equipped)
• Left front seat ventilation blower regulator (if equipped)
• Load compartment socket (glk-class)
• Media interface control unit (w/ auxiliary jack)
• Pnk
• Rear bass speaker amplifier (w/ sound system) (glk-class)
• Red
• Right front reversible emergency tensioning retractor (if equipped)
• Right front seat ventilation blower regulator (if equipped)
• Socket micro- switch
• Sound system amplifier control unit (if equipped)
• Stationary heater radio remote control receiver (if equipped)
• Stationary heater unit (if equipped)
• Tire pressure monitor control unit (if equipped)
• To fuse 70 (diagram 3 of 5) to fuse 73 (diagram 3 of 5)
• To vehicle interior power outlet (daigram 2 of 5)
• Video & radar sensor system control unit (if equipped) parking system control unit (glk class) (if equipped)
• W7/1 (c-class) (right side of trunk)
• Weight sensing system (wss) control unit (if equipped)

Power Distribution Wiring Diagram (4 of 5) for Mercedes-Benz GLK350 2014

List of elements for Power Distribution Wiring Diagram (4 of 5) for Mercedes-Benz GLK350 2014:

• (diagram 4 0f 5)
• (left front footwell) w15/5
• (left rear of engine compt) front sam control module w/ fuse & relay module
• (not used)
• Audio/ comand control panel
• Audio/ comand display (w/o navigation) navigation module (if equipped)
• Automatic air conditioning control & operating unit
• Backup relay
• C10t
• C11c
• C13d
• C14m
• C15m
• C16s
• C19i
• C1m
• C2i
• C5c
• C7i
• C8s
• C9g
• Circuit 15 relay
• Circuit 15r relay
• Electronic selector level module control unit
• Engine circuit 87 relay
• Fanfare horn relay
• From front electrical prefuse box (diagram 1 of 5)
• From fuse 15 m (diagram 4 0f 5)
• From fuse 31b n
• Front passenger seat occupied recognition & automatic child seat recoginition (if equipped)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 31a 15a
• Fuse 31b 15a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Glove box lamp switch
• Glove box socket (if equipped)
• Group
• Instrument panel switch
• Left front lamp unit
• Mobile phone electrical connector (if equipped)
• Multi-function camera
• Nca
• Oil cooler fan motor relay
• Overhead control panel control unit (if equipped) panoramic sliding roof control module (w/ tilting & sliding roof)
• Red
• Right front lamp unit
• Secondary air injection relay
• Steering column module control unit
• To chassis circuit 87 relay (diagram 5 0f 5)
• To engine circuit 87 relay (diagram 4 0f 5)
• To fuse 1 (diagram 5 0f 5)
• To fuse 14 (diagram 5 0f 5)
• To fuse 17 (diagram 4 0f 5)
• To fuse 6 (diagram 5 0f 5)
• Upper control panel control unit
• Wiper motor
• Wiper park heater (if equipped)
• X18-c1
• X18-c2

Power Distribution Wiring Diagram (5 of 5) for Mercedes-Benz GLK350 2014

List of elements for Power Distribution Wiring Diagram (5 of 5) for Mercedes-Benz GLK350 2014:

• (left rear of engine compt) front sam control module w/ fuse & relay module
• (not used)
• 30z
• Automatic transmission neutral position switch (base of shift lever assembly)
• C-class
• C10t
• C11c
• C12s
• C15m
• C2i
• C4i
• C5c
• C6i
• C7i
• C9g
• C9i
• Can-b h
• Can-b l
• Can-e h
• Can-e l
• Chassis circuit 87 relay
• Computer data lines system
• Data
• Distronic electric controller unit & electro hydraulic power steering (glk-class)
• Electric steering lock control unit (top of steering column)
• Electronic ignition switch control unit
• Electronic stability program control unit
• Exterior lights switch
• From front electrical prefuse box (diagram 1 of 5)
• From fuse 16 (diagram 4 of 5)
• From fuse 29 (diagram 4 of 5)
• From fuse 32 (diagram 4 of 5)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuel pump control unit
• Fully integrated transmission control unit
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Fuse 7.5a (or 20a)
• Headlamp control unit
• Instrument cluster
• Left front door control unit
• Me-sfi (me) control unit
• Pnk
• Pnk/red
• Radio control unit
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right rear door control unit
• Starter circuit 50 relay
• W/ keyless go
• W/o keyless go
• W15/5 (left front footwell)
• W16/3 (left side engine compt)

POWER DOOR LOCKS

Automatic Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Automatic Door Locks Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (left rear of engine compt) front sam control unit w/ fuse & relay module
• +5v
• 58d
• C16s
• C22i
• C3i
• C7i
• Can b h
• Can b l
• Can-b h
• Can-b l
• Central locking motor
• Central motor locking
• Computer data lines system
• Data
• Driver side front door infrared remote control receiver (driver's outside door handle assembly)
• Flat wire
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 150a
• Fuse 30a
• Gnd
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left front door control unit (front of left front door)
• Left front door lock
• Mr2
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right front door central locking interior switch
• Right front door control unit (front of right front door)
• Right front door exit & warning lamp (w/ interior lights package)
• Right front door handle illumination (w/ interior lights package)
• Right front door handle recess illumination (w/ interior lights package)
• Right front door lock
• Rotary tumbler switch
• Sig
• W/ keyless go
• W/o keyless go
• W18 (under driver's seat)
• W19 (under right front seat)
• Zv-mot

Automatic Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Automatic Door Locks Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (under right front seat) w19
• (w/ interior lights package)
• 30g
• C5h
• C6hd
• C9i
• Can b h
• Can b l
• Central motor locking
• Computer data lines system
• Flat wire
• Left front door central locking interior switch
• Left front door door handle illumination
• Left front door exit & warning lamp
• Left front door handle recess illumination (w/ interior lights package)
• Left rear door control unit (rear of left rear door)
• Left rear door door handle illumination (w/ interior lights package)
• Left rear door exit & warning lamp (w/ interior lights package)
• Left rear door handle recess illumination (w/ interior lights package)
• Left rear door lock
• Rear sam control module w/ fuse & relay module (right side of trunk/ cargo area)
• Red
• Right rear door control unit (rear of right rear door)
• Right rear door door handle illumination (w/ interior lights package)
• Right rear door exit & warning lamp (w/ interior lights package)
• Right rear door handle recess illumination (w/ interior lights package)
• Right rear door lock
• Rotary tumbler switch
• Sig
• Tailgate control button (w/ automatic tailgate & keyless go)
• Tank cap central locking motor (right side of trunk/cargo area)
• Trunk lid release/driver tailgate control button (if equipped)
• W/ keyless
• W/o keyless
• W18 (under driver's seat)
• W19 (under right front seat)
• W7 (c-class) w7/1 (glk-class) (right side of cargo area/trunk)
• X35/3
• X35/4
• Zv-mot

Keyless Go System Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Keyless Go System Wiring Diagram for Mercedes-Benz GLK350 2014:

• & glk-class
• (-)
• (c-class: right side of trunk) (glk class: left rear of cargo area) (glk-class) w6/1 (c-class) w7
• (right side of cargo area/ trunk) w7
• Ant
• C-class coupe
• C-class sedan
• C-class sedan & glk- class
• C14i
• C30
• C6hd
• C7i
• C9i
• Can b h
• Can b l
• Can b-h
• Can b-l
• Can e h
• Can e l
• Can-b h
• Can-b l
• Computer data lines system
• Data
• Front electrical prefuse box (at right rear of engine compt)
• Fuse 100a
• Fuse 15a
• Fuse 80a
• Glk-class
• Gnd
• Hot at all times
• Hot w/ additional battery relay energized
• Instrument cluster
• Interior keyless go antenna (glk-class: under front of center console) (c-class: center of dash)
• Keyless go control unit (right side of trunk/cargo area)
• Left door keyless go antenna
• Left front keyless go door handle
• Left rear door keyless go antenna (in left rear door)
• Left rear keyless go go door handle
• Multi- function display
• Nca
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right door keyless go antenna
• Right front keyless go door handle
• Right rear door keyless go antenna (in right rear door)
• Right rear keyless go door handle
• Shield c5
• Sig
• Tailgate keyless go button
• Trunk keyless go antenna (center front of trunk/ cargo area)
• Tv2 & keyless go antenna amplifier (center rear of roof)
• W/ eco start/stop function
• W/o eco start/stop function
• W7 (right side of cargo area/ trunk)
• X1/36
• X1/51
• X35/1-c2
• X35/2-c2
• X35/3
• X35/4
• X8/34
• X8/35
• X8/36
• X8/37

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Automatic Day/Night Mirror Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under driver's seat) (c-class) w18/3
• (w/ rain/ light sensor)
• 15r
• 30g
• 58d
• Ambient lamp
• Automatic dimming mirror
• C13d
• C7i
• C8s
• Can-b h
• Can-b l
• Compass display button (if equipped)
• Compass module w/ display (if equipped)
• Computer data lines system
• Forward automatic dimming mirror light sensor
• Front electrical prefuse box (right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 30a
• Garage door opener
• Garage door opener button 1
• Garage door opener button 2
• Garage door opener button 3
• Garage door opener indicator lamp
• Handsfree system microphone
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Inside rearview mirror
• Left front door control unit (c-class: front of left front door) (glk-class: left door assembly)
• Left outside mirror
• Left reading lamp
• Light sensor (w/o rain/light sensor) rain/light sensor (w/ rain/light sensor) (w/o rain/light sensor c-class: top center of front windshield) (w/o rain/light sensor glk-class: front center of interior roof) (w/ rain/light sensor: top center of windshield)
• Lin 2
• Ll l 12v
• Ll r 12v
• Mg1
• Navigation & sound systems
• Nca
• Overhead control panel electronics (w/o power glass tilting/sliding sunroof) overhead control panel control unit (w/ power glass tilting/sliding sunroof) (c-class: center rear of trunk) (g-class: center front of roof)
• Pnk
• Rearward automatic dimming mirror light sensor
• Right reading lamp
• Sig
• Used not
• W/ eco start/stop function
• W/ power glass tilting/sliding sunroof
• W/o eco start/stop function
• W/o power glass tilting/sliding sunroof
• W18 (under driver seat)
• W6/1 (glk-class) (left rear of cargo area)
• X18/37

Fold-back Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Fold-back Mirrors Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• Automatic dimming mirror (if equipped)
• C3i
• C7i
• Can-b h
• Can-b l
• Computer data lines system
• Driver-side power window & outside mirror adjustment switch group
• Front sam control unit w/ fuse & relay module (left rear engine compt)
• Fuse 30a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Led
• Led 31
• Left blind spot assist readiness & warning indicator
• Left front door control unit (c-class: front of left front door) (glk-class: left door assembly)
• Left front power window switch
• Left outside mirror
• Left outside mirror adjustment switch
• Left outside mirror turn signal lamp
• Left rear power window switch
• Lin b5
• Mirror heater
• Nca
• Outside mirror adjustment switch
• Outside mirror fold-in/ fold-out electric motor
• Outside mirror fold-in/ fold-out switch
• Pnk
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Rear side window child safety lock switch
• Right blind spot assist readiness & warning indicator
• Right front door control unit (c-class: front of right front door) (glk-class: right door assembly)
• Right front power window switch
• Right outside mirror
• Right outside mirror adjustment switch
• Right outside mirror turn signal lamp
• Right rear power window switch
• Sh (+)
• Sh (-)
• Sig
• W18 (under driver's seat)
• W19 (under right front seat)

POWER SEATS

Heated Seats Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Heated Seats Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• 30g
• C11c
• C17c
• C2i
• C30g
• C51
• C61
• C7i
• Can c h
• Can c l
• Can-b h
• Can-b l
• Computer data lines system
• Driver seat connector block
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat connector block
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 150a ig1
• Fuse 7.5a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left front backrest heated cushion (if equipped)
• Left front heated seat button
• Left front seat sitting surface heated cushion (if equipped)
• Lin 1
• Nca
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right front backrest heated cushion (if equipped)
• Right front heated seat button
• Right front seat sitting surface heated cushion (if equipped)
• Stationary heater button
• Stop function
• Upper control panel control unit
• W/ eco start/
• W/o eco start/ stop function
• W15/5 (left front footwell)
• W18 (under driver's seat)
• W19 (under right front seat)
• W7 (c-class: right side of trunk) (glk-class: right side of cargo area/trunk)

Heated Steering Wheel Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Heated Steering Wheel Wiring Diagram for Mercedes-Benz GLK350 2014:

• Can-e h
• Can-e l
• Computer data lines system
• Fanfare horns & air bag clock spring contact (c-class: top of steering column) (glk-class: integral to steering column module)
• Front sam control unit w/ fuse/relay module (left rear of engine compt)
• Fuse 7.5a
• Heating element temperature sensor
• Hot w/ quiescent current cutout relay energized
• Lh+
• Lh-
• Ntc +
• Ntc -
• Steering column module control unit (c-class: top of steering column) (glk-class: integral to steering column module)
• Steering wheel electronics
• Steering wheel heater (if equipped)
• Steering wheel heater heating element
• W/ steering wheel heater
• W15/5 (left front footwell)

Lumbar Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Lumbar Wiring Diagram for Mercedes-Benz GLK350 2014:

• C30g
• C3i
• Driver seat lumbar support adjustment control unit (in driver's front seat back)
• Driver seat lumbar support adjustment switch
• Driver seat lumbar support pneumatic pump (glk-class: inside driver's seat backrest) (c-class: in driver's front seat back)
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat lumbar support adjustment control unit (in front passenger's front seat back)
• Front passenger seat lumbar support adjustment switch
• Front passenger seat lumbar support pneumatic pump (glk-class: inside front passenger's seat backrest) (c-class: in front passenger's front seat back)
• Fuse 150a ig1
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Seat adjustment relay
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• W18 (under driver seat)

Power Seat Wiring Diagram, with Fully Electric Seat Adjustment for Mercedes-Benz GLK350 2014

List of elements for Power Seat Wiring Diagram, with Fully Electric Seat Adjustment for Mercedes-Benz GLK350 2014:

• (under driver's seat) (c-class sedan) w18/3
• C12i
• C30g
• C3i
• C9i
• Computer data lines system
• Driver seat backrest inclination adjustment motor (in driver's seat back)
• Driver seat fore/aft adjustment motor (under driver's seat)
• Driver seat height adjustment motor (under driver's seat)
• Driver seat inclination adjustment motor (under driver's seat)
• Front electrical prefuse box (at right rear of engine compt)
• Front passenger seat backrest inclination adjustment motor (in front passenger's seat back)
• Front passenger seat fore/aft adjustment motor (under front passenger's seat)
• Front passenger seat height adjustment motor (under front passenger's seat)
• Front passenger seat inclination adjustment motor (under front passenger's seat)
• Fuse 150a
• Fuse 30a
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Ig1
• Left front backrest adjustment switch
• Left front seat adjustment switch group
• Left front seat fore/aft adjustment switch
• Left front seat height adjustment switch
• Left front seat inclination adjustment switch
• Multicontour seat pneumatic pump (glk-class & c-class sedan) (c-class sedan: in seat back) (glk-class: left side of cargo area)
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Right front backrest adjustment switch
• Right front seat adjustment switch group
• Right front seat fore/aft adjustment switch
• Right front seat height adjustment switch
• Right front seat inclination adjustment switch
• Seat adjustment relay
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• W18 (under driver's seat)
• W19 (under right front seat)
• W6/1 (glk-class) (left rear of cargo area)
• X55/3-c1
• X55/4-c1

Power Seat Wiring Diagram, with Partially Electric Seat Adjustment for Mercedes-Benz GLK350 2014

List of elements for Power Seat Wiring Diagram, with Partially Electric Seat Adjustment for Mercedes-Benz GLK350 2014:

• (glk-class: left rear of cargo area) (c-class sedan: under driver seat) (glk-class) w6/1 (c-class sedan) w18/3
• (in front passenger's seat back)
• (under driver's seat) w18
• (under right front seat) w19
• C-class coupe
• C12i
• C30g
• C3i
• C9i
• Computer data lines system
• Driver seat backrest adjustment switch
• Driver seat backrest inclination adjustment motor (in driver's seat back)
• Driver seat easy entry system limit switch
• Driver seat height adjustment motor (under driver's seat)
• Driver seat height adjustment switch
• Driver seat partially electric seat adjustment switch
• Front electrical prefuse box (right rear of engine compt)
• Front passenger seat backrest adjustment switch
• Front passenger seat backrest inclination adjustment motor
• Front passenger seat backrest inclination adjustment motor (in front passenger's seat back)
• Front passenger seat easy entry system limit switch
• Front passenger seat height adjustment motor (under front passenger's seat)
• Front passenger seat height adjustment switch
• Front passenger seat partially electric seat adjustment switch
• Fuse 150a
• Fuse 30a
• Fuse 7.5a
• Glk-class & c-class sedan
• Hot w/ quiescent current cutout relay energized
• Ig1
• Multicontour seat pneumatic pump (c-class sedan & glk-class) (glk-class: left side of cargo area) (c-class: in seat back)
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Seat adjustment relay
• Sig
• Stop function
• W/ eco start/
• W/o eco start/ stop function
• X55/3-c1
• X55/3-c7
• X55/4-c1
• X55/4-c7

Seat Ventilation Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Seat Ventilation Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• 30g
• C11c
• C141
• C17c
• C9i
• Front sam control module w/ fuse/ relay module (left rear of engine compt)
• Fuse 7.5a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left front backrest seat ventilation motors
• Left front seat cushion seat ventilation motors
• Left front seat ventilation blower regulator
• Left front seat ventilation button
• Lin 1
• Nca
• Rear sam control module w/ fuse/ relay module (right side of trunk/cargo area)
• Right front backrest seat ventilation motors
• Right front seat cushion seat ventilation motors
• Right front seat ventilation blower regulator
• Right front seat ventilation button
• Sig
• Upper control panel control unit
• W15/5 (left front footwell)
• W18/3 (under driver's seat)
• W19 (under right front seat)
• X55/3-c4
• X55/4-c4

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Power Top/Sunroof Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30 rls
• Anst
• C13d
• C15m
• Can b h
• Can b l
• Computer data lines system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Gnd
• Hall sensor 1
• Hall sensor 2
• Hot at all times
• Hs (+)
• Hs 1
• Hs 2
• Motor +
• Motor -
• Overhead control panel control unit (w/ power glass tilting/sliding sunroof) (glk-class: center front of roof)
• Overhead control panel electronics (c-class: center rear of trunk)
• Panoramic sliding roof control module (left front of roof)
• Panoramic sliding roof control unit
• Panoramic sliding roof hall sensor 1
• Panoramic sliding roof hall sensor 2
• Panoramic sliding roof motor
• Panoramic sliding roof roller sun blind drive unit (center front of roof)
• Red
• Roof motor
• Sensor 1 hall
• Sensor 2 hall
• Sig
• Sun blind motor
• Tilting/ sliding roof drive unit (glk-class: center front of roof)
• Tilting/ sliding roof switch
• W/ panoramic sliding roof
• W/ power glass tilting/sliding sunroof
• W16/5 (left rear of engine compt)
• W18/3 (c-class) (under driver's seat)
• W6/1 (glk-class) (left rear of cargo area)
• X18/37
• X204

POWER WINDOWS

Power Windows Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Power Windows Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• 58d
• C3i
• C7i
• Can b h
• Can b l
• Computer data lines system
• Driver side power window & outside mirror adjustment switch group
• Fh h
• Fh t
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• H (+)
• H (-)
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Hs (+)
• Hs (-)
• Hs 1
• Left front door control unit (c-class: front of left front door) (glk-class: left front door assembly)
• Left front power window motor (c-class: center of left front door)
• Left front power window switch
• Left rear door control unit (c-class: rear of left rear door) (glk-class: left rear door assembly)
• Left rear power window motor (c-class: center of left rear door)
• Left rear power window switch
• Lin b5
• Nca
• Passenger side power window switch
• Pnk
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Rear side window child safety lock switch
• Red
• Right front door control module (c-class: front of right front door) (glk-class: right front door assembly)
• Right front power window motor (c-class: center of right front door)
• Right front power window switch
• Right rear door control unit (c-class: rear of right rear door) (glk-class: right rear door assembly)
• Right rear power window motor (c-class: center of right rear door)
• Right rear power window switch
• Sig
• W18 (under driver's seat)
• W19 (under right front seat)
• X35/3
• X35/4

Rear Window Sun Shade Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Rear Window Sun Shade Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• 30g
• C17c
• C22i
• C30g
• C5c
• C7i
• C9i
• Can b h
• Can b l
• Computer data lines system
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 150a
• Fuse 7.5a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Ig1
• Lin 1
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Rear window roller sun blind button
• Rear window roller sun blind motor (center of hat shelf)
• Red
• Stop button
• Upper control panel control unit
• W/ eco start/
• W/o eco start/ stop button
• W15/5 (left front footwell)
• W7 (right side of trunk)

RADIO

Auto Pilot System Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014

List of elements for Auto Pilot System Wiring Diagram (1 of 2) for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• (not
• 30g
• Ant bt
• Ant gps
• Audio/comand display
• Aux gnd
• Aux jack electrical connector
• Aux l
• Aux r
• Aux shield
• Bte
• C10t
• C2i
• Can a h
• Can a l
• Can b h
• Can b l
• Clock +
• Clock -
• Computer data lines system
• Data 0+
• Data 0-
• Data 1+
• Data 1-
• Data 2+
• Data 2-
• Fm1/am
• Fm2
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 20a
• Fuse 5a
• Gnd
• Gps
• Hands-free system microphone
• Hl+
• Hl-
• Hot w/ quiescent current cutout relay energized
• Hr+
• Hr-
• Inside rear view mirror
• Left front door bass speaker
• Left front door speaker (w/o sound system)
• Left front door tweeter
• Left rear door speaker (w/o sound system)
• Mic 1+
• Mic 2+
• Mobile phone electrical connector (w/ mobile phone preinstallation universal interface)
• Most data bus circuit
• Most in
• Most out
• Multi-function antenna (center rear of roof)
• Nca
• On/off
• Pnk
• Radio w/ auto pilot system
• Red
• Right front door bass speaker
• Right front door speaker (w/o sound system)
• Right front door tweeter
• Right rear door speaker (w/o sound system)
• Shield
• Used)
• Vl+
• Vl-
• Vr+
• Vr-
• W15/5 (left front footwell)
• Wake up
• X1-gps
• X35/1-c1
• X35/2-c1
• X35/3
• X35/4

Auto Pilot System Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014

List of elements for Auto Pilot System Wiring Diagram (2 of 2) for Mercedes-Benz GLK350 2014:

• "back button"
• "delete button"
• (left front footwell) w15/5
• (left rear of cargo area) (glk-class) w6/1
• 30g
• Accept/terminate phone call button
• Ant
• Audio/comand control panel
• Audio/comand controller
• Back & voice control system off button
• Button + & - setting of specific functions & volume control
• C-class
• C11t
• C2i
• C5c
• Can a h
• Can a l
• Can-e h
• Can-e l
• Computer data lines system
• Dab
• Digital audio broadcasting control unit (glk class: center front of cargo area)
• Fanfare horns & air bag clock spring contact (top of steering column)
• Fm, am & cl antenna amplifier (center front of roof)
• Fm2
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Glk-class
• Gnd
• Hot w/ quiescent current cutout relay energized
• Left multi-function steering wheel button group
• Most
• Most data bus circuit
• Most in
• Most out
• Mute
• Mute button
• Nca
• Nca glk-class
• Ok button
• Pnk
• Rear sam control module w/ fuse & relay module (c-class: right side of trunk) (glk-class: right side of trunk/cargo area)
• Rear window antenna fm antenna amplifier (base of left "c" pillar)
• Red
• Right multi-function steering wheel button group
• Scroll forward/ back button
• Shield
• Steering column module control unit (top of steering column)
• Steering wheel electronics
• System selection button
• Tel
• Tv 1 & dab band iii antenna (glk class: right "c" pillar) (c-class: right side of trunk)
• Voice control system on button
• W15/5 (left front footwell)
• W18/3 (c-class) (under driver seat)
• Wake up
• X1/19-afm
• X1/19-fm2
• X1/23-dab

COMAND Actuation Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014

List of elements for COMAND Actuation Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (left front foot- well) w15/5
• (left front footwell) w15/5
• 30g
• Anst
• Audio/comand display
• Aux gnd
• Aux l
• Aux r
• Aux shield
• B hr+
• C10t
• C2i
• C5c
• Can a h
• Can a l
• Can b h
• Can b l
• Comand control unit
• Comand fan motor
• Computer data lines system
• Diag
• Emergency call system control unit (if equipped) (c-class: center front of trunk) (glk-class: center front of trunk/cargo area)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Gnd
• Hl+
• Hl-
• Hot w/ quiescent current cutout relay energized
• Hr-
• Left front door bass speaker
• Left front door speaker (w/o sound system)
• Left front door tweeter
• Lvds +
• Lvds -
• Mic +
• Mic -
• Mic 1+
• Mic 2+
• Most data bus circuit
• Most in
• Most out
• Mute
• Nca
• On/off
• Pnk
• Red
• Res
• Shield
• Usb
• Usb d+
• Usb d-
• Usb electrical connector
• Vcc +5v
• Vl+
• Vl-
• Vr+
• Vr-
• Wake up
• X35/1-c1

COMAND Actuation Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014

List of elements for COMAND Actuation Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014:

• (not used)
• Aux jack electrical connector
• Compensator/ cellular telephone system umts
• Coupe
• Emergency call system control unit (c-class: center front of trunk) (glk-class: center front of trunk/cargo area)
• Except coupe
• Inside rearview mirror
• Left rear bass speaker
• Left rear door speaker (w/o sound system)
• Left rear tweeter
• Microphone system hands-free
• Mobile phone electrical connector (if equipped)
• Nca
• Pnk
• Red
• Right rear bass speaker
• Right rear door speaker (w/o sound system)
• Right rear tweeter
• W/ mobile phone pre installation & universal interface
• W/ stationary heater
• W/ teleaid emergency call system
• W15/5 (left front footwell)
• X35/3
• X35/4
• X39/45

COMAND Actuation Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014

List of elements for COMAND Actuation Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014:

• "back button"
• "delete button"
• (1-12 pins not used)
• (base of left "c" pillar) rear window antenna fm antenna amplifier
• (left rear of cargo area) (glk-class) w6/1
• 30g
• Afm
• Ant
• Audio shield
• Audio-gnd
• Audio-l
• Audio-r
• Audio/comand control panel
• Audio/comand controller
• C-class
• C11t
• Can a h
• Can a l
• Comand control unit
• Computer data lines system
• Dab
• Digital audio broadcasting control unit (glk class: center front of cargo area)
• Dvd player
• Etc
• Fm, am & cl (zv) antenna amplifier (center rear of roof)
• Fm1/am
• Fm2
• Fuse 7.5a
• Glk-class
• Hot w/ quiescent current cutout relay energized
• Most
• Most data bus circuit
• Most in
• Most out
• Multimedia interface circuit
• Nca
• Rear sam control module w/ fuse & relay module (c-class: right side of trunk) (glk-class: right side of trunk/cargo area)
• Red
• Right front door bass speaker
• Right front door speaker (w/o sound system)
• Right front door tweeter
• Shield
• Tv 1 & dab band iii antenna (glk class: right "c" pillar) (c-class: right side of trunk)
• Vid
• Video-c
• Video-gnd
• Video-y
• W15/5 (left front footwell)
• W18/3 (c-class) (under driver seat)
• Wake up
• X1/19-afm
• X1/19-fm2
• X1/23-dab
• X35/2-c1

DVD Player Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for DVD Player Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under right front seat) w19
• 30g
• Audio gnd
• Audio l
• Audio shield
• Audio-l
• Audio-r
• C11t
• Can-a h
• Can-a l
• Comand control unit
• Computer data lines system
• Dvd player
• Fuse 7.5a
• Hot w/ quiescent current cutout relay energized
• Left rear display
• Nca
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Right rear display
• Shield
• Sig
• Video-c
• Video-gnd
• Video-y
• W19 (under right front seat)
• X55/3-c7
• X55/3-c8
• X55/4-c7
• X55/4-c8

High Definition Tuner Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for High Definition Tuner Wiring Diagram for Mercedes-Benz GLK350 2014:

• (c-class)
• (under driver seat)
• 30g
• Ant
• C11t
• Fuse 7.5a
• Hot w/ quiecent current cutout relay energized
• Most
• Most data bus circuit
• Most in
• Most out
• Multi-function antenna (center rear of roof)
• Nca
• Rear sam control unit w/ fuse relay module (right side of trunk/cargo area)
• Sat
• Satellite digital audio radio (sdar) control unit/ high definition tuner (center front cargo area/trunk)
• W18/3
• W6/1 (glk-class) (left rear of cargo area)
• Wake-up

MOST Data Bus Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for MOST Data Bus Wiring Diagram for Mercedes-Benz GLK350 2014:

• (glk-class: center front of cargo area) (if equipped) digital audio broadcasting control unit
• (left front footwell) w15/5
• C11t
• Comand control unit (w/o audio 20 & 50) radio w/ auto pilot system (w/ audio 50) radio (w/ audio 20)
• Fuse 5a
• Hot w/ quiescent current cutout relay energized
• Media interface control unit (under right side of dash)
• Most
• Most in
• Most out
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Satellite digital audio radio (sdar) control unit (w/ satellite digital audio radio (sdar)) sdar control unit/high definition tuner (w/ high definition tuner) (w/ satellite digital audio radio (sdar): center front cargo area/trunk)
• Sound system amplifier control unit (if equipped) (left side of trunk/cargo area)
• Wake-up
• X18-c1
• X18/67-c2

Multimedia Interface Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Multimedia Interface Wiring Diagram for Mercedes-Benz GLK350 2014:

• 11t
• 30g
• Audio in gnd
• Audio in l
• Audio in r
• Audio in sh
• Cable det
• Comand control unit
• Fuse 5a
• Gnd
• Hot w/ quiescent current cutout relay energized
• Media interface control unit (under right side of dash)
• Media interface electrical connector
• Most
• Most data bus circuit
• Most in
• Most out
• Nca
• Out
• Rear sam control unit w/ fuse & relay module (right side of trunk/cargo area)
• Red
• Usb (+)
• Usb (-)
• Usb +5v
• Usb gnd
• Vid
• W15/5 (left front footwell)
• Wake up
• X18-c1
• X18/69

Radio Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014

List of elements for Radio Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• (left rear of cargo area) (glk-class) w6/1
• (not used)
• 30g
• Afm
• Ant
• Aux gnd
• Aux jack electrical connector
• Aux l
• Aux r
• Aux shield
• C-class
• C10t
• C11t
• C2i
• Can a h
• Can a l
• Can b h
• Can b l
• Computer data lines system
• Dab
• Digital audio broadcasting control unit (glk class: center front of cargo area)
• Emergency call system control unit (if equipped) (glk-class: center front trunk/cargo area) (c-class: center front of trunk)
• Fm, am & cl (zv) antenna amplifier (glk-class: center front roof) (c-class: center rear of roof)
• Fm/tmc antenna splitter
• Fm1/am
• Fm2
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Glk-class
• Gnd
• Gps
• Hand-sfree system microphone
• Hot w/ quiescent current cutout relay energized
• Inside rearview mirror
• Left rear door speaker (w/o sound system)
• Mic +
• Mic -
• Mic 1+
• Mic 2+
• Mobile phone electrical connector (if equipped)
• Most
• Most data bus circuit
• Most in
• Most out
• Mute
• Nca
• On/off
• Pnk
• Radio
• Rear sam control module w/ fuse & relay module (c-class: right side of trunk) (glk-class: right side of trunk/cargo area)
• Rear window antenna fm antenna amplifier (base of left "c" pillar)
• Red
• Shield
• Tracer wire connector sleeve
• Tv 1 & dab band iii antenna (glk class: right "c" pillar) (c-class: right side of trunk)
• Usb
• Usb 5v
• Usb d+
• Usb d-
• Usb electrical connector
• W/ teleaid emergency call system
• W/o teleaid emergency call system
• W15/5 (left front footwell)
• W18/3 (c-class) (under driver seat)
• Wake up
• X1/19-afm
• X1/19-fm2
• X1/23-dab
• X35/3
• X39/45

Radio Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014

List of elements for Radio Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014:

• "back button"
• "delete button"
• (left front footwell) w15/5
• 30g
• Audio/comand control panel
• Audio/comand controller
• Audio/comand display
• Bass speaker
• C-class
• C2i
• C5c
• Can a h
• Can a l
• Computer data lines system
• Fm2
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Glk-class
• Gnd
• Hl +
• Hl -
• Hot w/ quiescent current cutout relay energized
• Hr +
• Hr -
• Lvds +
• Lvds -
• Mic +
• Mic -
• Navi +
• Navi gnd
• Navi shield
• Navigation module
• Nca
• Pnk
• Radio
• Red
• Res
• Right front door speaker (w/o sound system)
• Right rear door speaker (w/o sound system)
• Shield
• Tweeter
• Vl +
• Vl -
• Voice +
• Voice -
• Voice gnd
• Voice in
• Voice shield
• Vr +
• Vr -
• W15/5 (left front footwell)
• X1/63
• X35/2-c1
• X35/4

Radio Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014

List of elements for Radio Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014:

• Accept/terminate phone call button
• Back & voice control system off button
• Bass speaker
• Button + & - setting of specific functions & volume control
• C5c
• Can-e h
• Can-e l
• Computer data lines system
• Fanfare horns & air bag clock spring contact (top of steering column)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Gnd
• Hot w/ quiescent current cutout relay energized
• Left front door speaker (w/o sound system)
• Left multi-function steering wheel button group
• Mute
• Mute button
• Ok button
• Pnk
• Red
• Right multi-function steering wheel button group
• Scroll forward/ back button
• Steering column module control unit (top of steering column)
• Steering wheel electronics
• System selection button
• Tel
• Tweeter
• Voice control system on button
• W15/5 (left front footwell)
• X35/1-c1

Sound Amplifier Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Sound Amplifier Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under driver seat) (c-class) w18/3
• 30g
• Bass
• Bass speaker (c-class)
• C-class
• C15h
• Center instrument panel speaker
• Coupe
• Emergency call system control unit (if equipped) (center front trunk/cargo area)
• Except coupe
• Fuse 20a
• Fuse 30a
• Hot w/ quiescent current cutout relay energized
• Lct
• Left front door speaker
• Left rear bass speaker
• Left rear door speaker
• Left rear surround loudspeaker
• Left rear tweeter
• Most
• Most data bus circuit
• Most in
• Most out
• Mute
• Nca
• Pnk
• Rear bass speaker
• Rear bass speaker amplifier (glk-class) (left side of trunk/ cargo area)
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Right front door speaker
• Right rear bass speaker
• Right rear door speaker
• Right rear surround loudspeaker
• Right rear tweeter
• Sound system amplifier control unit (left side of trunk/cargo area)
• Tweeter
• W6/1 (glk-class) (left rear of cargo area)
• W7/1 (right side of cargo area/trunk)
• Wake up
• X18-c1
• X35/1-c1
• X35/2-c1
• X35/3
• X35/4

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Shift Interlock Wiring Diagram for Mercedes-Benz GLK350 2014:

• (on parking brake support bracket) parking brake indicator switch
• (under driver's seat) w18
• 30g
• 58d
• Automatic transmission transmission mode button
• Bls 12v
• Bls_h
• Bls_l
• Bls_m
• C19i
• C9g
• Can c h
• Can c l
• Can d h
• Can d l
• Can e h
• Can e l
• Computer data lines system
• Electronic selector lever module control module (c-class: under center console) (glk class: base of shift lever assembly)
• Electronic stability program control unit (left front of engine compt)
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• Gear indicator sensor
• Hot w/ quiescent current cutout relay energized
• Nca
• P r n d- d+
• Selector lever position r & p locking solenoid
• Shift gate symbol illumination
• Sig
• Stop lamp switch (top of brake pedal assembly)
• W15/5 (left front footwell)

STARTING/CHARGING

Charging Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Charging Wiring Diagram for Mercedes-Benz GLK350 2014:

• (1.8l turbo & 3.5l: left side of engine) (2.1l turbo diesel: top right rear of engine) (2.1l turbo diesel) cdi control unit (1.8l turbo & 3.5l) me-sfi (me) control module
• (right side of trunk) rear sam control unit w/ fuse & relay module
• 1.8l turbo
• 2.1l turbo diesel
• 3.5l
• Additional battery
• Additional battery relay circuit 30 additional fuse
• Alternator
• C19i
• Can b h
• Can b l
• Can c h
• Can c l
• Computer data lines system
• Decoupling relay
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control unit w/ fuse and relay module (left rear of engine compt)
• Function additional battery relay
• Fuse 100a
• Fuse 200a
• Fuse 400a 200a
• Fuse 7.5a
• Glow output stage (2.1l turbo diesel)
• Im1
• Instrument cluster
• Lin
• Lin c1
• Mr8
• Multi- function display
• On board electrical system battery
• Pyrofuse (c-class: right rear of engine compt) (glk class: on-board electrical system battery positive (+) post)
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• Rear sam control unit w/ fuse and relay module circuit 30 fuse
• Red
• Starter
• Terminal block (circuit 30)
• W/ eco start/ stop function
• W/o eco start/ stop function
• W10 (near battery)
• W7 (c-class) w7/1 (glk class) (right side of trunk)
• W7/6 (c-class: right side of trunk)

Starting Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Starting Wiring Diagram for Mercedes-Benz GLK350 2014:

• (or hr) str+
• (right front footwell) (w/ electronic transmission control) electronic transmission control unit
• 1.8l turbo
• 15m
• 2.1l turbo diesel
• 3.5l
• Can b h
• Can b l
• Can c h
• Can c l
• Charging circuit
• Circuit 15 relay energized
• Computer data lines system
• Electronic ignition switch control unit
• Electronic selector lever module control module (a/t) (under center console)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fully integrated transmission control unit (a/t) (on fully integrated transmission control unit)
• Fuse 15a
• Fuse 20a
• Hot w/
• Me-sfi (me) control module (1.8l turbo & 3.5l) cdi control unit (2.1l turbo diesel) (1.8l turbo & 3.5l: left side of engine) (2.1l turbo diesel: top right rear of engine)
• On board electrical system battery
• P r n d- d+
• Power distribution system
• Red
• Starter
• Starter circuit relay
• Str
• W10 (near battery)
• W16/3 (left side of engine compt)
• X26-c1

SUPPLEMENTAL RESTRAINTS

Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Emergency Seat Belt Tensioners Wiring Diagram for Mercedes-Benz GLK350 2014:

• (base of right front "b" pillar)
• C2g
• Can e h
• Can e l
• Computer data lines system
• Fuse f50 50a
• Fuse f51 50a
• Hot at all times
• Left front reversible emergency tensioning retractor (base of left front "b" pillar)
• Rear sam control module w/ fuse & relay module (right side of trunk/cargo area)
• Right front reversible emergency tensioning retractor
• W18 (under driver's seat)
• W19 (under right front seat)

Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014

List of elements for Supplemental Restraint Wiring Diagram (1 of 3) for Mercedes-Benz GLK350 2014:

• (under front passenger's seat) weight sensing system (wss) control unit
• 15r
• 30g
• Ab1, bf+
• Ab1, bf-
• Ab1, fa+
• Ab1, fa-
• Ab2, bf+
• Ab2, bf-
• Ab2, fa+
• Ab2, fa-
• Akse
• Automatic child seat recognition air bag off ind lamp
• C10t
• C11c
• C20m
• C22i
• C5c
• Can e h
• Can e l
• Computer data lines system
• Crh out anlg
• Crh out dtgl
• Driver seat belt buckle restraint system switch (in driver seat belt buckle)
• Ds, bf+
• Ds, bf-
• Ds, fa+
• Ds, fa-
• Ds, hl+
• Ds, hl-
• Ds, hr+
• Ds, hr-
• Front passenger seat belt buckle restraint system switch (in front passenger seat belt buckle)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Gss, bf
• Gss, fa
• Hot at all times
• Hot in run or start
• Hot w/ circuit 15r relay energized
• Kb, fa+
• Kb, fa-
• Left front door pressure sensor (in left front door)
• Lin
• Lin 1
• Me-sfi (me) control unit (3.5l: left side of engine)
• Rear head restraints button
• Right front door pressure sensor (in right front door)
• Rtn line
• Sbe
• Ss bf+
• Ss bf-
• Ss fa+
• Ss fa-
• Ufs, bf+
• Ufs, bf-
• Ufs, fa+
• Ufs, fa-
• Upper control panel control unit
• W/ acsr
• W/ weight sensing system
• W15/5 (left front footwell)
• W26 (under front of center console)
• X35/1-c1
• X35/2-c1
• X55/3-c2
• X55/4-c2

Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014

List of elements for Supplemental Restraint Wiring Diagram (2 of 3) for Mercedes-Benz GLK350 2014:

• (center front trunk/cargo area) (if equipped) emergency call system control unit
• (in center rear seat belt buckle assembly) (if equipped) center rear seat belt buckle switch
• (in left rear door) (w/ rear side air bag) left rear door pressure sensor
• (in left rear seat belt buckle assembly) (if equipped) left rear seat belt buckle switch
• (in right rear door) (w/ rear side air bag) right rear door pressure sensor
• (in right rear seat belt buckle assembly) (if equipped) right rear seat belt buckle switch
• (in steering wheel)
• (right side of dash) front passenger air bag squib 1
• (right side of dash) front passenger air bag squib 2
• C-class
• Driver air bag squib 1
• Driver air bag squib 2
• Driver kneebag squib (if equipped) (lower left side of dash)
• Fanfare horns & air bag clock spring contact (top of steering column)
• Front passenger seat occupied recognition & automatic child seat recognition (w/ acsr) (front passenger's seat cushion)
• Front passenger seat occupied recognition (w/ seat belt reminder warning) (front passenger's seat cushion)
• Left frontal acceleration sensor (behind left side of front bumper)
• Left rear emergency tensioning retractor squib (if equipped) (in left "c" pillar)
• Left rear side bag squib (if equipped) (left rear "c" pillar)
• Left side air bag sensor (base of left "b" pillar)
• Nca
• Red
• Right frontal acceleration sensor (behind right side of front bumper)
• Right side air bag sensor (base right "b" pillar)
• Steering column module control unit (top of steering column)
• W18 (under driver's seat)
• W19 (under right front seat)
• W7 (right side of cargo area/trunk)
• X28/47
• X35/3
• X35/4
• X55/4-c2

Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014

List of elements for Supplemental Restraint Wiring Diagram (3 of 3) for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• 11c
• C- class
• C3i
• C9i
• Cak, bf
• Cak, fa
• Can h
• Can l
• Computer data lines system
• Driver etr (gus) squib (w/ emergency tension retractor) (at base of left "b" pillar)
• Driver pelvis air bag squib (if equipped) (outer side of driver front seat)
• Driver seat neck-pro head restraint solenoid (c-class: in driver headrest)
• Driver side air bag squib (left side of driver's seat back)
• Front electrical pre-fuse box (at right rear of engine compt) i2
• Front passenger etr (gus) squib (w/ emergency tension retractor) (at base of right "b" pillar)
• Front passenger pelvis air bag squib (if equipped) (outer side of front passenger front seat)
• Front passenger seat neck-pro head restraint solenoid (c-class: in front passenger headrest)
• Front passenger side bag squib
• Front sam control module w/ fuse & relay module (left rear of engine compt)
• Fuse 150 400a
• Fuse 5a
• Fuse 7.5a
• Gs, bf+
• Gs, bf-
• Gs, fa+
• Gs, fa-
• Gs, hl+
• Gs, hl-
• Gs, hr+
• Gs, hr-
• Hot at all times
• Hot w/ circuit 15r relay 1 energized
• Instrument cluster
• Left window bag squib
• Pg, bf+
• Pg, bf-
• Pg, fa+
• Pg, fa-
• Pnk
• Rear sam control module w/ fuse & relay module (right side of trunk/ cargo area)
• Red
• Right rear emergency tensioning retractor squib (if equipped) (in right "c" pillar)
• Right rear side bag squib (if equipped) (right rear "c" pillar)
• Right window air bag squib
• Sb, bf+
• Sb, bf-
• Sb, fa+
• Sb, fa-
• Sb, hl+
• Sb, hl-
• Sb, hr+
• Sb, hr-
• W/o eco start/stop function
• W18 (under driver's seat)
• W19 (under right front seat)
• Wb, vl+
• Wb, vl-
• Wb, vr+
• Wb, vr-
• X150/1
• X150/2
• X28/48
• X55/3-c2
• X55/4-c2

Weight Sensing System Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Weight Sensing System Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• Akse
• Belt tension sensor (on right "b" pillar, in passenger's seat belt anchor)
• C14i
• Fuse 7.5a
• Gnd
• Hot w/ quiescent current cutout relay energized
• Lin
• Pnk
• Rear sam control unit w/ fuse & relay module (right side of trunk/ cargo area)
• Sig
• W19 (under right front seat)
• Weight sensing system (wss) control unit (under front passenger's seat)
• X55/4-c2

TRANSMISSION

Transmission Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Transmission Wiring Diagram for Mercedes-Benz GLK350 2014:

• (under driver's seat)
• 30g
• 30z
• 58d
• Automatic transmission mode button
• Automatic transmission neutral position switch (base of shift lever assembly)
• C10t
• C2i
• C9g
• Can b h
• Can b l
• Can c h
• Can c l
• Can-c h
• Can-c l
• Clutch control solenoid valve k1
• Clutch control solenoid valve k2
• Clutch control solenoid valve k3
• Computer data lines system
• Electric steering lock control unit (steering column)
• Electric transmission oil pump & transmission oil auxiliary pump control unit (bottom of transmission)
• Electronic ignition switch control unit
• Electronic selector lever module control module (c-class: under center console) (glk-class: base of shift lever assembly)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fully integrated transmission control unit
• Fully integrated transmission control unit (c-class: on fully integrated transmission control unit) (glk-class: integral to fully integrated transmission control unit)
• Fuse 10a
• Fuse 5a
• Gear indicator
• Gear indicator sensor
• Gnd
• Hot w/ chassis circuit 87 relay energized
• Hot w/ quiescent current cutout relay energized
• Instrument cluster
• Internal transmission speed rpm sensor
• Multidisk brake control solenoid valve b1
• Multidisk brake control solenoid valve b2
• Multidisk brake control solenoid valve b3
• Output shaft rpm sensor
• Pnk/red
• Prnd
• R/p s (+)
• R/p s (-)
• Select lever positions r & p locking solenoid
• Selection range sensor
• Shift gate symbol illumination (if equipped)
• Sig
• Steering column module control unit (integral to steering column module)
• Tipp (+)
• Tipp (-)
• Tipp (masse)
• Tipp (plus)
• Torque converter lockup clutch control solenoid valve
• Transmission mode display
• Transmission oil temperature sensor
• Turbine wheel rpm sensor
• W/ keyless go system
• W/o keyless go system
• W15/7 (right front footwell)
• W18
• W18 (under driver's seat)
• Working pressure control solenoid valve

TRUNK, TAILGATE, FUEL DOOR

Trunk Pull-Down Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Trunk Pull-Down Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• (-)
• (c-class) tailgate contact switch
• (or nca)
• (right side of trunk) (glk-class) w7/1 (c-class) w7
• (right side of trunk) w7
• (under driver seat) w18
• 30g
• 58d
• C12i
• C22i
• C5h
• C6hd
• C7i
• C9i
• Can b h
• Can b l
• Computer data lines system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 30a
• Fuse 40a
• Gnd
• Hfe
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Left front door control unit (front of left front door)
• Left tailgate control obstruction sensor strip (left side of tailgate)
• Nca
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• Right tailgate control obstruction sensor strip (right side of tailgate)
• Sig
• Tailgate central locking motor
• Tailgate control button (w/ automatic tailgate & keyless go system)
• Tailgate control drive unit
• Tailgate control electric motor
• Tailgate control hall sensor
• Tailgate control magnetic clutch
• Tailgate control position sensor
• Tailgate control unit (glk-class)
• Tailgate control warning buzzer (bottom of tailgate)
• Tailgate external operation switch
• Tailgate locking element (glk-class)
• Trunk lid emergency opening switch (trunk lid)
• Trunk lid release button (w/ trunk lid) driver trunk lid/tailgate control button (w/ tailgate)
• W/ automatic tailgate
• W/o automatic tailgate
• W6/1 (left rear of cargo area)
• W7 (c-class) w7/1 (glk-class) (right side of trunk)
• W7 (right side of trunk)
• X8/4

WARNING SYSTEMS

Seat Belt Warning Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Seat Belt Warning Wiring Diagram for Mercedes-Benz GLK350 2014:

• (left front footwell) w15/5
• (under front of center console) w26
• Bbv hr
• Bbv vl
• Bfs
• Brake fluid level switch (in brake fluid reservoir)
• Brake system warning lamp
• C11c
• C15m
• C19i
• C20m
• C22i
• C5c
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Diesel
• Driver seat belt buckle restraint systems switch (in driver's seat belt buckle)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 7.5a
• Gasoline
• Gnd
• Gss, fa
• Hot at all times
• Instrument cluster
• Left front door control unit (left front door assembly)
• Left front door lock
• Multi-function display
• Nca
• Parking brake indicator switch (on parking brake support bracket)
• Return line
• Right front brake wear sensor (on right front brake caliper assembly)
• Right rear brake wear sensor (on right rear brake caliper assembly)
• Rotary tumbler switch
• Seat belt warning lamp
• Service brake ind lamp
• Sig
• W/ keyless go
• W/o keyless go
• W16/3 w16/5 (left side of engine compt)
• W19 (under right front seat)
• Warning buzzer
• X62/33-c3
• X62/6

Tire Pressure Monitoring Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Tire Pressure Monitoring Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• C11c
• C15h
• Can b h
• Can b l
• Can e h
• Can e l
• Computer data lines system
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Instrument cluster
• Left front tire pressure sensor (in left front wheel)
• Left rear tire pressure sensor (in left rear wheel)
• Rear sam control unit w/ fuse & relay module (right side of trunk)
• Right front tire pressure sensor (in right front wheel)
• Right rear tire pressure sensor (in right rear wheel)
• Tire pressure monitor control unit (c-class: spare wheelwell) (glk-class: left side of trunk/cargo area)
• Tire pressure monitor warning lamp
• W15/5 (left front footwell)
• W7/1 (right side of trunk)

WIPER/WASHER

Headlamp Washer Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Headlamp Washer Wiring Diagram for Mercedes-Benz GLK350 2014:

• 30g
• C14m
• C15m
• C16s
• C17c
• C22i
• C8s
• Can b h
• Can b l
• Can e h
• Can e l
• Combination switch
• Computer data lines system
• Exterior lights switch
• Front electrical prefuse box (at right rear of engine compt)
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 100a
• Fuse 150a
• Headlamp cleaning system pump (in left front wheewell, on washer fluid reservoir)
• Hot at all times
• Hot w/ quiescent current cutout relay energized
• Instrument cluster
• Lwr
• Mg1
• Mr2
• Red
• Sig
• Steering column module control unit (top of steering column)
• W/ eco start/stop function
• W/o eco start/stop function
• W16/3 (left side of engine compt)
• W16/5 (2.1l turbo diesel) w16/3 (except 2.1l turbo diesel) (2.1l turbo diesel: left rear of engine compt) (except 2.1l turbo diesel: left side of engine compt)
• Windshield washer system switch
• Wiper switch

Wiper/Washer Wiring Diagram for Mercedes-Benz GLK350 2014

List of elements for Wiper/Washer Wiring Diagram for Mercedes-Benz GLK350 2014:

• (+)
• (left front footwell) w15/5
• (right side of trunk) w7/1
• 30g
• 30z
• Anst
• C-class
• C13d
• C14m
• C19i
• C1m
• C21m
• C22i
• C4hd
• C5c
• C6hd
• C9i
• Can b h
• Can b l
• Can e h
• Can e l
• Combination switch
• Computer data lines system
• Electronic ignition switch control unit
• Front sam control unit w/ fuse & relay module (left rear of engine compt)
• Fuse 15a
• Fuse 30a
• Fuse 7.5a
• Glk-class
• Gnd
• Hot at all times
• Hot w/ circuit 15r relay energized
• Hot w/ quiescent current cutout relay energized
• Instrument cluster
• Light sensor (standard) rain/light sensor (if equipped) (light sensor: top center of front windshield) (rain/light sensor: top center of windshield)
• Lin 2
• Nca
• Overhead control panel electronics (w/o power glass tilting/ sliding sunroof) overhead control panel control unit (w/ power glass tilting/sliding sunroof)
• Rear sam control module w/ fuse & relay module (right side of trunk)
• Red
• Sig
• Spray nozzle hose heater (if equipped)
• Steering column module control unit (top of steering column)
• Tailgate windshield wiper relay
• Tailgate wiper motor
• W/ power glass tilting/sliding sunroof
• W/o power glass tilting/sliding sunroof
• W15/5 (left front footwell)
• W16/3 (left side of engine compt)
• W6/1 (glk-class) w18/3 (c- class) (glk-class: left rear of cargo area) (c-class: under driver's seat)
• W9 (in left front wheelweel)
• W9 (in left front wheelwell)
• Windshield washer system fluid level switch (on washer fluid reservoir)
• Windshield washer system pump (in left front wheelwell, on washer fluid reservoir)
• Windshield washer system switch
• Wiper motor (c-class: at left rear of engine compt) (glk class: center rear of engine compt)
• Wiper park heater (if equipped)
• Wiper switch
• X18/37
• X88/11