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Exterior Lights — GMC Yukon XL C1500 2012 Wiring Diagram

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for GMC Yukon XL C1500 2012

List of elements for Backup Lamps Wiring Diagram for GMC Yukon XL C1500 2012:

& aluminium liftgate w/ fixed glass
175a
A x6
Automatic transmission (6 speed a/t)
Automatic transmission (hybrid)
Automatic transmission internal mode switch
Automatic transmission internal mode switch (ims)
B w/o one piece liftgate
B x412
Backup ctrl
Backup lamp rly ctrl
Bck/up lamp pcb relay
Body control module (bcm) (left side of dash)
C x411
C x412
Cadillac w/o one piece liftgate w/ liftglass
Chevrolet
Computer data lines system
Control solenoid valve assembly
D x411
D x412
D x900
E x411
E x412
Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt)
Fuse holder (on positive battery post)
G102 (except hybrid: lower left front of engine) (hybrid:rear of left cylinder head)
G201 (left end of dash)
G400 (left rear body mount)
G401 (left rear body mount)
Gmc
Gnd
Grd
Hot at all times
Hybrid
Inside rearview mirror (isrvm)
J105
J405
J406
Left backup lamp
Left i/p junction block (left end of dash)
Mjr
N5 x2
Nca
Power distribution system
Rearview camera (if equipped) (middle of tailgate)
Red
Right backup lamp
Ser data bus +
Ser data bus -
Serial data bus +
Serial data bus -
Tan
Trans range sig a
Trans range sig b
Trans range sig c
Trans range sig d
Trans range sig e
Transmission control module
Underhood fuse block (left side of engine compt)
Veh bck/up fuse 15 10a
W/ one piece liftgate
W/ one piece liftgate w/ liftglass
W/ spo rear vision
W/o one piece liftgate
W/o one piece liftgate w/ liftglass
W/o spo rear vision
X10
X11
X310
X409
X411
X413
X5 h8
X900

Beacon Lamp Wiring Diagram for GMC Yukon XL C1500 2012

List of elements for Beacon Lamp Wiring Diagram for GMC Yukon XL C1500 2012:

Distribution system
G200 (right front of hvac case)
Ground distribution system
Hot at all times
I/p fuse block (left end of dash)
Interior lights system
J1 x4
J203
J323
Left i/p junction block (left end of dash)
Pdm fuse 15a
Power
Right i/p junction block (right end of dash)
Right i/p junction block (right x1 end of dash)
Roof beacon relay (in overhead console)
Roof beacon switch (if equipped)
S/roof fuse 33 30a
Underhood fuse block (left side of engine compt)
W/ sliding roof
X1 2b1
X10
X304
X313
X313 a

Exterior Lamps Wiring Diagram (1 of 2) for GMC Yukon XL C1500 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for GMC Yukon XL C1500 2012:

(headlight harness) j114
(left end of dash)
12v ref
Anti-lock brakes system
Auto
Bcm fuse 10a
Body control module (bcm) (left side of dash)
Brake sig
Bus +
Bus -
Center high mounted stop lamp (chmsl)
Chmsl volt
Computer data lines system
Contact sig
Ctsy fuse 15a
Engine controls system
G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt)
G201 (left end of dash)
G304 (base of right "b" pillar)
G401 (left rear body mount)
G402 (right "d" pillar)
Hazard sw sig
Hazard switch
Headlamp & panel dimmer switch head
Hot at all times
Hot w/ run/crnk relay energized
I/p fuse block
Interior lights system
J124
J201
J217
J304
J400
J402
J905 (license lamp harness)
J906
Lamp rly
Left
Left backup lamp
Left front side marker lamp
Left i/p junction block (left end of dash)
Left license lamp
Left park/ turn signal lamp
Left rear side marker lamp
Left tail/ turn lamp
Left tail/ turn signal lamp
Left tail/stop lamp
Left turn sig
Lf turn sig
Lower left tail/stop & turn signal lamp
Lr turn sig
Lt prk fuse 26 15a
Lt stop trn fuse 15a
Misc ign fuse 43 10a
Off
Park
Park lamp relay
Park lamp sig
Pnk
Power distribution system
Rf turn sig
Right
Right license lamp
Right turn sig
Rr turn sig
Rt stop trn fuse 15a
Serial data
Stop lamp switch (top of brake pedal bracket)
Stop lamps fuse 15a
Stop lp ctrl
Tan
To right tail/stop lamp (diagram 2 0f 2)
To rt prk fuse 27 (diagram 2 0f 2)
Turn signal/ multi- function switch
Underhood fuse block (left side of engine compt)
Upper left tail/stop & turn signal lamp
W/ one piece liftgate
W/ rear parking assist sensor indicator
W/o one piece liftgate
W/o rear parking assist sensor indicator
X1 d1
X1 m5
X101
X12
X202
X205
X311
X405
X408
X411
X901

Exterior Lamps Wiring Diagram (2 of 2) for GMC Yukon XL C1500 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for GMC Yukon XL C1500 2012:

(except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) g101
(expect hybrid) j191
(hybrid) j101
(not used)
3a4
B x412
Computer data lines system
Courtesy lamp
Driver door lock/ window switch
Driver outside rearview mirror
Except hybrid
Exterior illumination lamp
From left tail/stop b lamp (diagram 1 0f 2)
From lt prk a fuse 26 (diagram 1 of 2)
G x412
G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt)
G201 (left end of dash)
G400 (left rear body mount)
G401 (left rear body mount)
Gnd
Hot at all times
Hybrid
I/p fuse block (left end of dash)
Instrument panel cluster
Ipc fuse 46 10a
J100 (turn signal enlarged lamp)
J125
Left i/p junction block (left end of dash)
Left rear turn signal lamp
Left turn ind
Left turn signal repeater lamp
Logic
Low ref
Lower right tail/stop & turn signal lamp
Passenger door lock/ window switch
Passenger outside rearview mirror
Radiator support) g100
Right backup lamp
Right front side marker lamp
Right i/p junction block (right end of dash)
Right park/ turn signal lamp
Right rear side marker lamp
Right rear turn signal lamp
Right tail/ turn lamp
Right tail/ turn signal lamp
Right tail/stop lamp
Right turn ind
Right turn signal repeater lamp
Rt prk fuse 27 15a
Serial data
Underhood fuse block (left side of engine compt)
Upper right tail/stop & turn signal lamp
W/ enlarged turn signal lamp
W/ heated/ folding mirror
W/ one piece liftgate
W/o heated/ folding mirror
W/o one piece liftgate
X1 a4
X1 c3
X1 c4
X1 f2
X104 a
X104 c
X118 a
X119 a
X3 a1
X3 a4
X4 b2
X4 c1
X4 h5
X4 k5
X411 a
X411 b
X411 c
X412 a
X412 b
X412 c
X412 d

Trailer Tow Wiring Diagram for GMC Yukon XL C1500 2012

List of elements for Trailer Tow Wiring Diagram for GMC Yukon XL C1500 2012:

(not used)
Anti-lock brakes system
B4 x3
Body control module (bcm) (left side of dash)
Brake sig
C2 x5
Computer data lines system
F2 x3
G200 (right front of hvac case)
G400 (left rear body mount)
H3 x5
Hot at all times
Hot w/ bck/up lamp relay energized
Hot w/ park lamp relay energized
Hot w/ run/crnk relay energized
J200
Left i/p junction block (left end of dash)
Lt turn sig lamp
Misc ign fuse 43 10a
Pnk
Power distribution system
Rt turn sig lamp
Serial data
Serial data bus +
Serial data bus - x3
Stop lamp switch (top of brake pedal bracket)
Stud 1 fuse 68 40a
Stud 2 fuse 63 30a
Tan
Trailer connector (center rear of vehicle)
Trlr bck/up fuse 10 10a
Trlr prk fuse 25 15a
Trlr stop lt fuse 3 10a
Trlr stop lt pcb relay
Trlr stop rt fuse 1 10a
Trlr stop rt pcb relay
Underhood fuse block (left side of engine compt)
W/o integrated trailer brake control
X115
X205
X3 e1
X3 e2
X5 a2
X5 h1

EXTERIOR LIGHTS – GMC Yukon XL C1500 2012 – SYSTEM WIRING DIAGRAMS