Car Wiring Diagrams for Headlights circuit for Chevrolet TrailBlazer III (2019-2024)
Headlights circuit (1 of 2)
AMBIENT LIGHT SENS SIG
AMBIENT LIGHT/ SUNLOAD SENSOR
BATTERY FUSE BLOCK
BATTERY POSITIVE VOLTAGE
BLK WIRE
BLK/GRN WIRE
BLU WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE)
BRN/VIO WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
FOG LAMP RELAY CTRL
FRONT FOG LAMP RELAY
FRONT FOG LAMP SW SIG
FTP
GRY/BLU WIRE
GRY/BRN WIRE
HDLP HI BEAM RELAY CTRL
HDLP SW FLASH SIG
HDLP SW ON SIG
HEADLAMP HIGH BEAM RELAY
HI BEAM SELECT SW HI BEAM SIG
HI SPD GMLAN SER DATA (+) 1
HOT AT ALL TIMES
HVAC CONTROL MODULE
LEFT DAYTIME RUNNING LAMP,
LEFT FRONT DRL CTRL
LEFT FRONT PARK LAMP
LEFT HDLP LOW BEAM CTRL
LEFT HEADLAMP ASSEMBLY
LEFT HIGH BEAM HEADLAMP
LEFT LOW BEAM HEADLAMP
LEFT PARK LAMP CTRL
RED/GRY WIRE
RED/VIO WIRE
RED/WHT WIRE
RIGHT FRONT DRL CTRL
RIGHT HDLP LOW BEAM CTRL
RIGHT PARK LAMP CTRL
SOLAR SENS LOW REF
TURN SIGNAL/ MULTI-FUNCTION SWITCH
UNDERHOOD FUSE BLOCK
VIO/GRY WIRE
W/ FRONT FOG LAMP
W/ HEADLAMPS AUTOMATIC ON-OFF CONTROL
WHT WIRE
WHT/BLU WIRE
WHT/VIO WIRE
YEL WIRE
YEL/BRN WIRE
Headlights circuit (2 of 2)
AUTO
BATT POS VOLT
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/BRN WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BRAKE SYSTEM CONTROL MODULE (LEFT REAR OF ENGINE COMPT, NEAR BRAKE BOOSTER)
BRN WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
DRIVER INFORMATION CENTER DISPLAY
DRL IND
FRONT FOG LAMP IND
FRONT FOG LAMP SWITCH
GRY/BRN WIRE
GRY/GRN WIRE
GRY/RED WIRE
HEAD
HEADLAMP SWITCH
HEADLAMPS ON IND
HI SPD GMLAN SER DATA (+) 1
HIGH BEAM IND
HOT AT ALL TIMES
INSTRUMENT CLUSTER
INSTRUMENT PANEL FUSE BLOCK
LEFT FRONT FOG LAMP
LOGIC
LOW SPD GMLAN SER DATA 2
OFF
PARK
PARK BRAKE APPLY SW SIG
PARK BRAKE APPLY SW VOLT REF
PARK BRAKE CONTROL SWITCH (CENTER CONSOLE)
PARK BRAKE RELEASE SW SIG
PARK BRAKE RELEASE SW VOLT REF
PARK BRAKE SW SIG
PARK BRAKE SW SUPPLY VOLT
RED/GRY WIRE
RED/VIO WIRE
RIGHT DAYTIME RUNNING LAMP
RIGHT FRONT FOG LAMP
RIGHT FRONT PARK LAMP
RIGHT HEADLAMP ASSEMBLY
RIGHT HIGH BEAM HEADLAMP
RIGHT LOW BEAM HEADLAMP
WHT WIRE
WHT/VIO WIRE
YEL WIRE
YEL/RED WIRE