How quickly will I get access to the wiring diagrams after payment?

Access is activated instantly after a successful payment. A payment receipt and an activation email with a link to the wiring diagrams will be sent to your email.

How long will my access be valid?

Access is activated permanently and is not limited in time, just like if you purchased a physical book.

Where can I find the wiring diagrams I purchased?

In your personal account. To access it, click the user icon in the upper right corner of the website.

What if the wiring diagrams do not match my car model?

This is very rare, but if the diagrams do not match your vehicle, contact us at support@portal-diagnostov.com and attach a few photos of the connector or wiring that does not match. We will issue a refund.

Exterior Lights — Chevrolet TrailBlazer 2005 Wiring Diagram

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Chevrolet TrailBlazer 2005

List of elements for Back-up Lamps Wiring Diagram for Chevrolet TrailBlazer 2005:

(4.2l: on upper left side of engine) (5.3l: near lower left front of engine) powertrain control module (4.2l) engine control module (5.3l)
4.2l
5.3l
A9 c1
B/u lmp volt
B12
B13
B13 c4
Backup fuse 27 15a
Backup lamp
Battery
Body control module (bcm) (beneath left rear seat, on rear fuse block)
Bus (+)
Bus (-)
C3 b4
Computer data lines system
G108 (on lower left side of engine)
G401 (on lower left "d" pillar)
G402 (on lower right "d" pillar)
Hot at all times
Hot in run or start
Left taillamp circuit board
Mirrors system (automatic day/ night mirror)
Nca
Park/ neutral position switch (on lower left side of transmission)
Park/neutral position switch (on lower left side of transmission)
Pnk
Rear fuse block (below left rear seat)
Right taillamp circuit board
S401
S402
Ser data
Serial data
Sp205 (behind left of dash, near headlamp switch connector)
Tan
Tbc 5 fuse 32 10a
Tr sw a
Tr sw b
Tr sw c
Tr sw p
Trailer connector
Transmission control module
Trlr b/u fuse 4 10a
Under- hood fuse block (on left side of engine compt)

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2005

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet TrailBlazer 2005:

(3.94 in) from breakout to c107)
(left front of underhood compartment, on left side of radiator support) g103
(on left side of rear frame crossmember) g403
(on lower left side of engine) g107
4.2l
5.3l
A a
A10
A14
Auto
B g
B gmc
Back-up lamps circuit
Body control module (bcm) (beneath left rear seat, on rear fuse block)
C3 e5
Chevy, buick a
D10
Elek brk fuse 19 30a
Engine control module (ecm) (near lower left front of engine)
Except buick
F park fuse 37 10a
G102 (left side of underhood compt, near rear of underhood fuse block)
G103 (left front of underhood compartment, on left side of radiator support)
G107 (on lower left side of engine)
G201 (right front of lower console)
Hazard switch
Head
Headlamp switch
Hot at all times
Hot in run or start
Ign e fuse 22 10a
Instrument panel cluster (ipc)
Left
Left cornering lamp
Left front marker lamp
Left front park lamps (buick only)
Left front park/turn signal lamp (except buick) left front turn signal lamp (buick)
Left turn ind
Nca
Park
Park lamp relay 30
Pnk
Powertrain control module (pcm) (on upper left side of engine)
Prk lmp on
Prk lmp rly
Rear fuse block (below left rear seat)
Red
Right
Right cornering lamp
Right front marker lamp
Right front park lamps (buick only)
Right front park/turn signal lamp (except buick) right front turn signal lamp (buick)
Right turn ind
S103
S104 (buick)
S105 (i/p engine harness, 10 cm
S106 (buick)
S107
S211
S227
S239
Sp201 (at lower right front of lower console)
Tan
To tr park fuse 42 (diagram 2 0f 2)
Trailer connector (rear of vehicle frame)
Trailer fuse 32 30a
Transmission control module
Trl l trn fuse 51 10a
Trl r trn fuse 50 10a
Turn signal/ multi- function switch
Under- hood fuse block (on left side of engine compt)
Underhood fuse block (on left side of engine compt)
W/ wiring provision
W/o wiring provision

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2005

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet TrailBlazer 2005:

(chevy, buick)
(gmc)
(license lamp harness) s909
Battery
C3 e6
Center high mount stop lamp (chmsl)
D xuv
Driver door module (ddm) (below driver's door switch panel)
Driver outside rearview mirror (w/ mirror turn signal indicator)
Except xuv c
Flash fuse 52 25a
From a f park fuse 37 (diagram 1 0f 2)
Front passenger door module (fpdm) (below front passenger door switch panel)
G201 (right front of lower console)
G302 (on lower left "b" pillar)
G401 (lower left "d" pillar)
G401 (on lower left "d" pillar)
G402 (on lower right "d" pillar)
Ground
Hazard sw
Hot at all times
Left clearance lamp
Left taillamp circuit board
License lamps
Lr lamp volt
Lr park fuse 14 10a
Lt trn sig voltage
Lt turn fuse 38 10a
Lt turn sig
Mirror lt turn sig
Mirror rt turn sig
Nca
Passenger outside rearview mirror (w/ mirror turn signal indicator)
Rear fuse block (below left rear seat)
Right clearance lamp
Right taillamp circuit board
Rr lamp volt
Rr park fuse 17 10a
Rt trn sig voltage
Rt turn fuse 43 10a
Rt turn sig
S312
S322
S360
S401
S402
S902
S912
Sp201 (at lower right front of lower console)
Special editions only
St/lp fuse 12 25a
Stoplamp sw
Stoplamp switch
Tan
Tr park fuse 42 10a
Turn signal/hazard flasher module (behind lower left side of dash)
Underhood fuse block (on left side of engine compt)
Veh chmsl fuse 16 10a
Veh stop fuse 34 15a

EXTERIOR LIGHTS – Chevrolet TrailBlazer 2005 – SYSTEM WIRING DIAGRAMS