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Exterior Lights — Chevrolet Impala LTZ 2012 Wiring Diagram

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Chevrolet Impala LTZ 2012

List of elements for Backup Lamps Wiring Diagram for Chevrolet Impala LTZ 2012:

(body wiring harness, 24 cm from breakout to x405) j324
Automatic transmission assembly
Automatic transmission internal mode switch (inside automatic transaxle)
Backup lamp sply volt
Battery positive volt
Body control module (bcm) (left side of dash)
Chmsl/ bckup fuse 10a
Computer data lines system
Control solenoid valve assembly (left front of engine compartment)
D x401
Engine control module (inside air cleaner assembly)
Exterior lamps circuit
G202 (left side of dash)
G302 (floor, right of front passenger's seat)
Gnd
Ground
Hot at all times
Inside rearview mirror (if equipped)
J485
Left backup lamp
Logic
Low speed serial data
Park/neutral sig
Red
Right backup lamp
Sig a
Sig b
Sig c
Sig p
Transmission control module
Underhood fuse block (right side of engine compt)
Wake up sig
X2 f
X402
X406
X490

Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Impala LTZ 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Impala LTZ 2012:

(right side of engine compt) underhood fuse block
5 volt ref
Auto
Batt positive volt
Body control module (bcm) (left side of dash)
Brake pedal position sensor (left side of dash)
Chmsl sply volt
Computer data lines system
G100 (behind right headlight)
G101 (behind left headlight)
G202 (left side of dash)
Hazard
Hazard sw sig
Head
Headlamp switch
Hot at all times
Ign
Instrument panel cluster (ipc)
J126
J127
J214
Left
Left emergency vehicle rear window panel lamp (if equipped)
Left front marker lamp
Left park/ turn signal lamp
Left spot lamp
Left turn indicator
Left turn sw sig
Lf trl turn sig lp
Lf turn sig lamp
Logic
Low ref
Lr stop/turn lamp
Lt park fuse 10a
Lt spot fuse 15a
Lt t/sig fuse 15a
Nca
Off
Park
Park lamp sw sig
Park lp pcb relay
Park lp rly ctrl
Police
Red
Red a
Red b
Rf turn sig lamp
Right
Right front marker lamp
Right park/ turn signal lamp
Right spot lamp
Right turn indicator
Right turn sw sig
Rr stop/turn lamp
Rt park fuse 10a
Rt spot fuse 15a
Rt t/sig fuse 15a
Rt trl turn sig lp
Serial data
Stop lamp sw sig
Tan
Turn signal/ multi-function switch
X141
X142
X200
X203
X223
X406

Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Impala LTZ 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Impala LTZ 2012:

B10
Center high mounted stop lamp (chmsl)
Coax
Control solenoid valve assembly (left front of engine compt)
Emergency vehicle front lamp flasher
Engine control module (ecm) (inside air cleaner assembly)
Front emergency flasher ctrl
G302 (floor, right of front passenger's seat)
J102 (engine wiring harness, 17 cm from the breakout to control solenoid valve assembly)
J375
J430 (rear body wiring harness, 14 cm from breakout to right license lamp)
J485
Left backup lamp
Left tail lamp
Left tail/ stop & turn signal lamp
License lamp
Nca
Police
Right backup lamp
Right emergency vehicle rear window panel lamp (if equipped)
Right tail lamp
Right tail/ stop & turn signal lamp
Stop lamp sw sig
Tan
X111
X123
X200
X203
X208
X223
X297
X322
X401
X402
X406

EXTERIOR LIGHTS – Chevrolet Impala LTZ 2012 – SYSTEM WIRING DIAGRAMS