Chevrolet Impala IX (2006-2016) lo spd gmlan serial data Wiring diagrams

17 15 18 20 SER DATA COMM ENABLE LO SPD GMLAN SER DATA 2 1 MOST SERIAL DATA (+) MOST SERIAL DATA (-) 3 4 7 MOST SERIAL DATA (-) MOST SERIAL DATA (+) MOST CONTROL 4 2 NETWORK BUS 9 LO SPD GMLAN SERIAL DATA 8 5 NETWORK BUS 5 NETWORK BUS 10 DK BLU/YEL WIRE GRY/VIO WIRE HVAC CONTROL MODULE HVAC CONTROLS INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFO DISPLAY MODULE LO SPD GMLAN SERIAL DATA LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MIRROR CONTROL MODULE NETWORK BUS 10 LO SPD GMLAN SERIAL DATA NETWORK BUS 3 NETWORK BUS 8 NETWORK BUS 9 PASSENGER WINDOW SWITCH RADIO SEAT MEMORY CONTROL MODULE (W/ MEMORY) STEERING COLUMN POSITION CONTROL MODULE W/ INFOTAINMENT SYSTEM W/ MEMORY W/O INFOTAINMENT SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE

14 6 5 MOST CONTROL MOST SER DATA (+) MOST SER DATA (-) 3 20 LO SPD GMLAN SER DATA NETWORK BUS 12 4 3 MOST SERIAL DATA (+) MOST SERIAL DATA (-) 6 18 MOST CONTROL MOST SERIAL DATA (-) 6 5 MOST SERIAL DATA (+) MOST SERIAL DATA (-) AUDIO AMPLIFIER (CENTER FRONT OF TRUNK) GRN/BLK WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LEFT SIDE OBJECT SENSOR MODULE LO SPD GMLAN SERIAL DATA LT GRN WIRE LT GRN/DK BLU WIRE MEDIA DISC PLAYER MOST CONTROL MOST SER DATA (+) MOST SERIAL DATA (+) NETWORK BUS 12 PASSENGER PRESENCE MODULE (PASSENGER SEAT CUSHION) REAR PARKING ASSIST CONTROL MODULE (W/ REAR PARKING ASSIST SENSOR INDICATOR) RIGHT SIDE OBJECT SENSOR MODULE RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL W/ REAR CROSS TRAFFIC ALERT, SIDE OBSTACLE DETECTION SENSOR INDICATORS WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE

BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/VIO WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER HEATED BACK ELEMENT SUPPLY VOLTAGE DRIVER SEAT VENT MOTOR CONTROL (1) PASSENGER SEAT VENT MOTOR CONTROL (1) FRONT SEAT HEATING CONTROL MODULE FUSE GRN/VIO WIRE GRY WIRE HEATED SEAT SW SIG HIGH HEAT HIGH HEAT IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HTD SEAT LF FUSE HTD SEAT RF FUSE IND IP IGN FUSE LEFT FRONT SEAT BACK SWITCH LEFT FRONT SEAT CUSHION IND LEFT FRONT SEAT BACK IND LEFT FRONT SEAT CUSHION SWITCH LEFT VENTILATED SEAT SWITCH LINEAR INTERCONNECT NETWORK BUS 2 LINEAR INTERCONNECT NETWORK BUS 9 LO SPD GMLAN SERIAL DATA LOGIC LOW HEAT IND LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/VIO WIRE MED HEAT MED HEAT IND PASS HEATED SEAT SW SIG RED WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT SEAT BACK IND RIGHT FRONT SEAT CUSHION IND RIGHT FRONT SEAT BACK SWITCH RIGHT FRONT SEAT CUSHION SWITCH RIGHT VENTILATED SEAT SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BRN WIRE YEL WIRE YEL/DK BLU WIRE

1 3 BATT POS VOLT BATT POS VOLT 5 VOLT REF 8 15 LED DM SIG LOW REF BATT POS VOLT BCM 1 FUSE BCM 2 FUSE BCM 5 FUSE BLK WIRE BLK/DK BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DIMMER SW LOW REF DIMMER SW SIG DK BLU WIRE DK BLU/RED WIRE DOME LAMP SWITCH DRIVER DOOR LOCK SWITCH DRIVER SEAT MEMORY SWITCH (W/ MEMORY) GARAGE DOOR OPENER (IF EQUIPPED) GRN/BLK WIRE GRY WIRE HAZARD LED DIMMING SIGNAL HI SPD GMLAN SERIAL DATA (-) HAZARD WARNING SWITCH HEAD HEADLAMP SW PARK LP SIG HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL DIMMER SWITCH INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) LAMPS) LED BACKLIGHT DIMMING CTRL LEFT FRONT DOME/ READING LEFT STEERING WHEEL CONTROLS SWITCH LIN INTRCON NET BUS LO SPD GMLAN SERIAL DATA LOGIC LOGIC RIGHT STEERING WHEEL CONTROLS SWITCH LOW REF LT BLU WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE MEMORY SW MIRROR CONTROL MODULE OUTSIDE REARVIEW MIRROR SWITCH (W/ MEMORY) OUTSIDE REARVIEW MIRROR SWITCH (W/O MEMORY) PARK AUTO OFF PASSENGER DOOR LOCK SWITCH PNK PNK WIRE PNK WIRE REAR DOME READING LAMPS RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT FRONT DOME/ READING SEAT MEMORY CONTROL MODULE STEERING WHEEL HEATING CONTROL MODULE SUNROOF SWITCH (IF EQUIPPED) TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE YEL WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DK BLU WIRE FRONTVIEW CAMERA MODULE GAP UP/DOWN SWITCH GROUND GRY/GRN WIRE GRY/LT GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT ALERT LED CTRL DIMMING CTRL INDICATOR DIMMING CONTROL INSTRUMENT PANEL MULTIFUNCTION SWITCH IP IGN FUSE LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LO SPD GMLAN SERIAL DATA LOGIC LOGIC INSTRUMENT CLUSTER LT GRN WIRE OBSTCL FUSE RED/LT GRN WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) UP/DOWN SW SIG VIO/GRY WIRE WHT WIRE WHT/LT GRN WIRE YEL WIRE

BCM 1 FUSE BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY EXTERIOR REAR COMPARTMENT LID UNLATCH SWITCH (W/ REMOTE ENTRY) GROUND GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) INSTRUMENT PANEL MULTI- FUNCTION SWITCH INTERIOR LIGHTS INTERIOR REAR COMPARTMENT LID UNLATCH SWITCH LIFT GATE AJAR SW SIG 1 LIFT GLASS/TRUNK INTERIOR RELEASE SIGNAL LIFT GLASS/TRUNK MTR RELEASE CTRL LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA B+ 22 1 LOGIC LT GRN WIRE REAR CLOSURE HNDL SW OPEN SIG REAR COMPARTMENT LID LATCH REAR COMPARTMENT LID UNLATCH RELAY RED/WHT WIRE SYSTEM TRUNK REL FUSE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE VIO/GRY WIRE W/O REAR PARKING ASSIST YEL WIRE YEL/DK BLU WIRE

AJAR SW SIG BATT POS VOLT BCM 1 FUSE BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DLIS FUSE DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR GRY WIRE GRY/VIO WIRE HEAD HEADLAMP SW PARK LP SIG HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT KICK PANEL) IGN VOLT LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LO SPD GMLAN SERIAL DATA LR DOOR AJAR SW SIG LT GRN/GRY WIRE LT GRN/YEL WIRE MOST SER DATA (+) NETWORK BUS 3 NETWORK BUS 4 OFF KEY IGNITION SWITCH IGNITION SWITCH (W/O KEYLESS ENGINE START SWITCH) PARK AUTO OFF PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RADIO RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DOOR AJAR SW SIG RUN WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE WHT/GRN WIRE

APPLY SIG APPLY SW SIG BLK WIRE BLK/ORG WIRE BRAKE IND BRN WIRE COMPUTER DATA LINES SYSTEM DATA COM DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH GMLAN SERIAL DATA SEAT BELT SW LOW REF GRY/RED WIRE HI SPD GMLAN SER DATA BUS- INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER INTERIOR LIGHTS LO SPD GMLAN SERIAL DATA LOGIC LOW TIRE PRESSURE IND LT GRN WIRE LT GRN/GRY WIRE LVL SENS SIG ORG/BRN WIRE ORG/VIO WIRE PARK BRAKE CONTROL SWITCH PARKING BRAKE CONTROL MODULE (LEFT REAR WHEEL WELL) PASSENGER AIR BAG DISABLE INDICATOR PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH PPL RELEASE SIG SEAT BELT IND SEAT BELT SW LOW REF SEAT BELT SW SIG SEAT BELT SW- SERVICE PARK BRAKE IND SIGNAL SPLY VOL SYSTEM VIO/WHT WIRE VOL REF WHT WIRE WHT/DK BLU WIRE YEL WIRE YEL/RED WIRE