Chevrolet Impala IX (2006-2016) left low beam headlamp Wiring diagrams

ACTIVE GRILLE AIR SHUTTER ACTUATOR BLK WIRE CHILD SECURITY LOCK DISABLE RELAY COOLING FAN SPEED CONTROL RELAY HOOD AJAR SWITCH HORN ASSEMBLY IGNITION MAIN RELAY LEFT FRONT LEFT FRONT SIDE TURN MARKER SIGNAL LAMP LAMP LEFT FRONT PARK LAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP BALLAST LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LEFT PARK DAYTIME RUNNING LAMP LEFT PARK/TURN SIGNAL LAMP LOGIC REAR COMPARTMENT LID UNLATCH RELAY REAR DEFOGGER RELAY RIGHT PARK DAYTIME RUNNING LAMP UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) W/ HALOGEN HEADLAMPS W/ HID HEADLAMPS W/O DRL W/ DRL W/ HID HEADLAMPS WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

1 2 RF DRL SPLY VOLT LF DRL SPLY VOLT 8 18 GND LOW REF AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) AUTOMATIC A/C MANUAL A/C BATTERY FUSE BCM 4 FUSE BLK WIRE BLK/BRN WIRE BLU/BRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK BLU/BRN WIRE FUSE FUSE GRN WIRE GRY/DK BLU WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP LOW BEAM RLY CTRL 3 2 1 BATTERY POSITIVE VOLT B+ GND HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SWITCH ON SIGNAL HDLP SWITCH PARK LP SIG HEAD PARK AUTO HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 5 BLOCK HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK BCM 3 (RIGHT KICK PANEL) FUSE HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP BALLAST LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LEFT PARK DAYTIME RUNNING LAMP LOGIC LOW SPD GMLAN SER DATA LT BLU WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT HI BEAM RT HI BEAM LT HID RT HID FUSE FUSE NCA WIRE OFF OFF FLASH TO PASS RED WIRE RED/BLK WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/GRY WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

1 2 RF HEADLAMP LO BEAM SPLY LF HEADLAMP LO BEAM SPLY 3 2 1 BATTERY POSITIVE VOLT B+ GND 8 18 GND LOW REF AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) AUTOMATIC A/C MANUAL A/C BATTERY FUSE BCM 3 FUSE BLK WIRE BLK/BRN WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE COMPUTER DATA LINES SYSTEM GRN WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SWITCH ON SIGNAL HDLP SWITCH PARK LP SIG HEAD PARK AUTO HEADLAMP HIGH BEAM RELAY HOT AT ALL TIMES HOT AT ALL TIMES FUSE 5 BLOCK HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) BCM 4 FUSE HVAC CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LOW SPD GMLAN SER DATA LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT HI RT HI BEAM BEAM FUSE FUSE OFF OFF FLASH TO PASS RED WIRE RED/BLK WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

10 21 GMLAN SER DATA FOG LMP SW SIG 12 17 11 HEADLAMP ON SW HEADLAMP OFF SW AMB LMP SENS SIG 23 16 11 DRL PCB RLY CTRL HI BEAM RLY CTRL FOG LMP RLY CTRL AMBIENT LIGHT SENSOR (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRL 1 FUSE DRL RELAY FOG LAMP SWITCH FOG LAMPS FUSE FOG LP RELAY FTP GRN WIRE GRY WIRE HEAD PARK AUTO HEADLAMP SWITCH HIGH BEAM RELAY HIGH PPL HOT AT ALL TIMES IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT FOG LAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LOGIC LOW BEAM RELAY LOW BEAM RLY CTRL LT GRN WIRE LT GRN/BLK WIRE LT LO BEAM FUSE DRL 2 FUSE OFF ORG/ WIRE ORG/BLK WIRE PARK BRAKE SW PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PNK WIRE PNK/WHT WIRE PPL PPL 18 25 DIMMER SW HI BM SIG FTP SW SIG RIGHT FRONT FOG LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HI BEAM FUSE LT HI BEAM FUSE RT LO BEAM FUSE SER DATA FOG LAMP IND IGN SER DATA HIGH BEAM IND LO SPD GMLAN SER DATA TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

10 21 GMLAN SER DATA FOG LMP SW SIG REAR LMP FLASH SIG 12 17 11 HEADLAMP ON SW HEADLAMP OFF SW AMB LMP SENS SIG 23 16 11 DRL PCB RLY CTRL HI BEAM RLY CTRL FOG LMP RLY CTRL AMBIENT LIGHT SENSOR (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DRL 1 FUSE DRL RELAY EMERGENCY VEHICLE HEADLAMP FLASHER (ON LEFT SIDE OF RIGHT HEADLIGHT ASSEMBLY) FOG LAMP SWITCH FOG LAMPS FUSE FOG LP RELAY FTP GND HI BEAM SPLY VOLT BATT POS VOLT HI BEAM SPLY VOLT FLASHER SIG FLASHER SIG GRN WIRE GRY WIRE HDLP MDL FUSE HEAD PARK AUTO HEADLAMP SWITCH HI BEAM SPLY VOLT HIGH BEAM RELAY HIGH PPL HOT AT ALL TIMES IGN LEFT FRONT FOG LAMP LEFT LOW BEAM HEADLAMP LEFT RIGHT HIGH BEAM HIGH BEAM HEADLAMP HEADLAMP LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW BEAM RELAY LOW BEAM RLY CTRL LT GRN WIRE LT GRN/BLK WIRE LT LO BEAM FUSE DRL 2 FUSE OFF ORG/ WIRE ORG/BLK WIRE PARK BRAKE SW PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PNK WIRE PNK/WHT WIRE PPL PPL 18 25 DIMMER SW HI BM SIG FTP SW SIG RED WIRE RED/WHT WIRE RIGHT FRONT FOG LAMP RIGHT LOW BEAM HEADLAMP RT HI BEAM FUSE LT HI BEAM FUSE RT LO BEAM FUSE SER DATA FOG LAMP IND IGN SER DATA HIGH BEAM IND LO SPD GMLAN SER DATA TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) W/ FLASHER HEADLAMP W/O FLASHER HEADLAMP W/O FLASHER HEADLAMP W/ FLASHER HEADLAMP WHT WIRE YEL WIRE