Chevrolet Impala IX (2006-2016) (i/p harness, near steering column) Wiring diagrams

ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) CAN BUS HI CAN BUS HI SERIAL DATA CAN BUS LO CAN BUS HI CAN BUS LO 2 3 4 5 CAN BUS HIGH SERIAL DATA CAN BUS LO CAN BUS LOW SERIAL DATA CONTROL HI SOLENOID SPD VALVE SERIAL ASSEMBLY DATA + DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DATA LINK RESISTOR (W/ GPS: LEFT SIDE OF LUGGAGE COMPT) DIGITAL RADIO RECEIVER (LEFT SIDE OF LUGGAGE COMPT) DISPLAY FUSE DK BLU WIRE DK DK LOW SPD GMLAN SERIAL DATA DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DK LOW SPD GMLAN SERIAL DATA ELECTRONIC BRAKE CONTROL MODULE (EBCM) (IN BRAKE PRESSURE MODULATOR VALVE) ENGINE CONTROL MODULE (ECM) FUEL PUMP FLOW CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) GRN WIRE HEATED SEAT CONTROL MODULE (UNDER DRIVER'S SEAT) HI HI SPD SPD SERIAL SERIAL DATA - DATA + HI SPD GMLAN SERIAL DATA HI WAKEUP SPD SERIAL SERIAL DATA DATA - HOT AT ALL TIMES HVAC MODULE INSTRUMENT PANEL CLUSTER (IPC) LOW SPD GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE RADIO RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER DEFROSTER GRILL PANEL) SERIAL DATA SERIAL DATA COMM ENABLE STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THEFT DETERRENT MODULE (ON IGNITION KEY CYLINDER HOUSING) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (LEFT REAR OF TRUNK) W/ ONSTAR W/O ONSTAR WHT WIRE YAW, LATERAL ACCELEROMETER SENSOR (UNDER CENTER CONSOLE)

1 2 3 4 B+ SERIAL DATA 10 1 SERIAL DATA GROUND 10 16 B+ HI BEAM RELAY 12 11 LOCK SIG UNLOCK SIG 18 24 HORN RLY CTRL PRK LMP RLY CTRL 18 9 12 LOCK SIG UNLOCK SIG LID AJAR SW SIG 28 1080 HORNS SYSTEM EXTERIOR LIGHTS SYSTEM AJAR BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) CLOSED KEYLESS ENTRY) (PART OF HOOD LATCH) COAX COAX ANTENNA SIG COMPUTER DATA LINES SYSTEM DISPLAY FUSE DK BLU WIRE DK GRN/RED WIRE DOOR LOCK PCB RELAY DOOR UNLOCK PCB RELAY DR/LCK FUSE DRIVER DOOR LOCK SWITCH LOCK UNLOCK DRIVER DOOR UNLOCK PCB RELAY GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HAZARD SW SIG HEADLIGHTS SYSTEM HOOD AJAR SW HOOD AJAR SWITCH (W/ REMOTE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT KICK PANEL) INTERIOR LIGHTS SYSTEM LT LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK PNK WIRE PNK/BLK WIRE PPL PPL 3 4 5 PPL HOOD CLOSED SW REAR COMPARTMENT LID RELEASE ACTUATOR (ON DECK LID LATCH ASSEMBLY) RED WIRE RED/WHT WIRE RVC SEN FUSE SWITCH LOCK UNLOCK TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

AIR BAG DISPLAY FUSE AJAR DOOR LOCK AJAR INDICATOR SWITCH BLK WIRE COMPUTER DATA LINES SYSTEM LOW SPEED GMLAN SERIAL DATA DK GRN/BLK WIRE DOOR LOCK ACTUATOR DOOR LOCK AJAR INDICATOR AJAR DOOR LOCK AJAR INDICATOR SWITCH AJAR DOOR LOCK OPEN INDICATOR SWITCH OPEN DRIVER DOOR LOCK (DRIVER'S DOOR) DRIVER INFORMATION CENTER (DIC) DISPLAY GRY WIRE GRY/BLK WIRE HOT W/ IGN MAIN PCB RELAY ENERGIZED IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR LOCK (LEFT REAR DOOR) LOGIC LT BLU/BLK WIRE LT GRN/BLK WIRE OPEN DOOR LOCK OPEN INDICATOR SWITCH ORG/ WIRE PASSENGER DOOR LOCK (FRONT PASSENGER'S DOOR) PNK IGN 1 VOLT WIRE PNK WIRE PPL PPL 3 4 5 RIGHT REAR DOOR LOCK (RIGHT REAR DOOR) SECURITY IND SWITCH TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) W/ THEFT DETERRENT W/O THEFT DETERRENT

17 16 GMLAN SERIAL DATA - GMLAN SERIAL DATA + 40 39 26 25 GMLAN SERIAL DATA- GMLAN SERIAL DATA+ LOW REF FUEL LVL SENS SIG ABS IND. AIR BAG IND AIR BAG/ DISPLAY BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRAKE WARNING IND CTRL BRN WIRE BRN/WHT WIRE CHARGING IND COMPUTER DATA LINES SYSTEM CRUISE CONTROL IND DIC SELECT MENU SW SIG DIC SW LOW REF DIC SW SIG DISPLAY FUSE DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER INFORMATION CENTER (DIC) SWITCH ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMP. GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL PRESSURE (EOP) SWITCH (LEFT FRONT OF ENGINE BLOCK) FRONT FOG LAMP IND FUEL GAUGE FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) FUSE GRY WIRE GRY/BLK WIRE HIGH BEAM IND HOT AT ALL TIMES HOT W/ IGN MAIN PCB RELAY ENERGIZED IGN IGN 1 VOLT ILLUM (4 BULBS) INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN IND LOGIC LOW SPD GMLAN SERIAL DATA LOW TIRE PRESSURE IND LOW WASHER FLUID IND CTRL LT (FLOOR, RIGHT OF FRONT PASSENGER'S SEAT) LT BLU/BLK WIRE LT GRN/BLK WIRE MALFUNCTION IND LAMP (MIL) MIL CTRL OF ENGINE) OIL LEVEL IND OIL PRESS SENS SIG ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (PARK BRAKE ASSEMBLY) PASS AIR BAG OFF IND CTRL PASS AIR BAG ON IND CTRL PASS SEAT BELT IND CTRL PASSENGER DOOR LOCK (FRONT PASSENGER'S DOOR) PNK WIRE PPL PPL PNK WIRE REAR COMPARTMENT LID RELEASE ACTUATOR (ON DECK LID LATCH ASSEMBLY) RED WIRE RED/WHT WIRE RIGHT REAR DOOR LOCK (RIGHT REAR DOOR) RIGHT TURN IND SEAT BELT IND SECURITY IND SET/ RESET SPEEDOMETER SPEEDOMETER IND STABILITY CONTROL OFF IND SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TACHOMETER IND TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE INFOR- MATION CUSTOMI- ZATION W/ THEFT DETERRENT W/O THEFT DETERRENT WARNING SYSTEMS WHT WIRE WIPER/WASHER SYSTEM

2 3 8 BATTERY POSITIVE VOLTAGE I/P LAMP SUPPLY VOLTAGE SW ON SIG AUTO BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CHMSL/ BCK-UP FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LOCK SWITCH DRIVER INFORMATION CENTER (DIC) SWITCH DRIVER WINDOW SWITCH GRY WIRE HEAD PARK HEADLAMP SWITCH HOT AT ALL TIMES HVAC CONTROL MODULE I/P LAMP SUPPLY VOLTAGE ILLUM INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (UNDER STEERING WHEEL) INSTRUMENT PANEL CLUSTER (IPC) INT LTS/ PNL DIM FUSE LEFT STEERING WHEEL CONTROL SWITCH LT GRN/BLK WIRE NCA WIRE OFF ORG/WHT WIRE OUTSIDE REARVIEW MIRROR SWITCH PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW SWITCH PPL PPL PPL PPL/ PPL/ PPL/ PPL/WHT WIRE RADIO RED WIRE RED/WHT WIRE RIGHT STEERING WHEEL CONTROL SWITCH STRG WHEEL FUSE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE

24 8 LOW REF ECT SENS SIG 6 21 22 39 40 59 42 32 A/C PRESS SIGNAL A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, UNDER AIR CLEANER) AIR BAG/ DISPLAY BATT 4 FUSE BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR CONTROL MODULE (BOTTOM OF BLOWER MOTOR ASSEMBLY) COMPUTER DATA LINES SYSTEM COOLING FAN (BEHIND RIGHT SIDE OF RADIATOR) DISPLAY FUSE DK BLU WIRE DK GRN WIRE DK GRN/BLK WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT REAR OF LEFT CYLINDER HEAD) ENGINE COOLANT TEMPERATURE IND FUSE GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGN MAIN PCB RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) LEFT ENGINE COOLING FAN (BEHIND LEFT SIDE OF RADIATOR) LOGIC LOW REF DATA BUS + DATA BUS - LOW SPD HI SPD RELAY CTRL A/C COMP CLUTCH CTRL LT BLU WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL PPL SUPPLY GND BATTERY SPEED CTRL GND RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT ENGINE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF WHT WIRE YEL WIRE

AIR BAG DISPLAY FUSE AUX PWR FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) CENTER CONSOLE ACCESSORY POWER OUTLET 1 CENTER CONSOLE ACCESSORY POWER OUTLET 2 CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CENTER SEAT ACCESSORY POWER OUTLET CIRCUIT BREAKER 1 CIRCUIT BREAKER 2 CONTROL SOLENOID VALVE ASSEMBLY DK GRN WIRE ECM IGN FUSE ENGINE CONTROL MODULE (ECM) FROM AUX FUSE (DIAGRAM 1 OF 4) FROM HDLP MDL FUSE (DIAGRAM 1 OF 4) RT T/SIG FUSE FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 4) FSCM FUSE FUEL PUMP FLOW CONTROL MODULE FUSIBLE LINK (2-GA FUSIBLE LINK (3-GA FUSIBLE LINK (3-GA FUSIBLE LINK (3-GA GRY/WHT WIRE I/P ACCESSORY POWER OUTLET 1 (W/ FLOOR CONSOLE) I/P ACCESSORY POWER OUTLET 2 IGN MAIN PCB RELAY INFLATABLE HVAC CONTROL RESTRAINT MODULE SENSING, DIAGNOSTIC MODULE (SDM) INSTRUMENT INFLATABLE PANEL RESTRAINT CLUSTER I/P MODULE (IPC) INDICATOR LT BLU WIRE LT GRN WIRE LT T/SIG FUSE NCA WIRE PNK PNK WIRE PNK WIRE PWR DROP/ CRNK FUSE REAR JUNCTION BLOCK (RIGHT REAR OF TRUNK) RED WIRE SEO 1 RELAY SEO 2 RELAY TO BRAKE PEDAL POSITION SENSOR) TO CHMSL/BCKUP FUSE (DIAGRAM 3 OF 4) TRANS FUSE W/ FLOOR CONSOLE W/ POLICE W/O FLOOR CONSOLE WHT WIRE YEL WIRE

5-VOLT REFERENCE A/C COMPRESSOR RELAY AIR PUMP FUSE AIR SOL FUSE BATTERY POSITIVE VOLT BCM FUSE BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE CHMSL/ BCKUP FUSE DATA LINK CONNECTOR (DLC) DISPLAY FUSE DRL PCB RELAY FAN 1 FUSE FAN 1 RELAY FAN 3 RELAY FAN-2 FUSE FOG LP PCB RELAY FROM IGN MAIN PCB RELAY (DIAGRAM 2 OF 4) FROM RT SPOT FUSE (DIAGRAM 3 OF 4) GARAGE DOOR OPENER (GDO) HIGH BEAM PCB RELAY HVAC CONTROL MODULE IGN IGN 1 VOLT IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INT LIGHTS FUSE KEY-IN IGNITION SWITCH LEFT SPOT LAMP (IF EQUIPPED) LOW BEAM PCB RELAY LT SPOT FUSE NCA WIRE OFF OFF OFF ONSTAR FUSE PNK WIRE REAR DEFOG RELAY RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RIGHT SPOT LAMP (IF EQUIPPED) RT SPOT FUSE RUN WIRE RVC SEN FUSE SECONDARY AIR INJECTION (AIR) PUMP RELAY SECONDARY AIR INJECTION (AIR) PUMP SOLENOID RELAY THEFT DETERRENT MODULE (TDM) TO DRL PCB RELAY (DIAGRAM 3 OF 4) TO PARK PCB RELAY (DIAGRAM 4 OF 4) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) VOLT W/ GARAGE DOOR OPENER W/O GPS W/ GPS W/O GARAGE DOOR OPENER W/ GPS, GARAGE DOOR OPENER W/ PZEV, BIN 4 WHT WIRE WIPER HIGH PCB RELAY WIPER PCB RELAY WPR FUSE

1 2 3 4 B+ SERIAL DATA 10 1 SERIAL DATA GROUND 10 16 B+ HI BEAM RELAY 12 11 LOCK SIG UNLOCK SIG 18 24 HORN RLY CTRL PRK LMP RLY CTRL 18 9 12 LOCK SIG UNLOCK SIG LID AJAR SW SIG 28 1080 HORNS SYSTEM EXTERIOR LIGHTS SYSTEM AJAR BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) CLOSED KEYLESS ENTRY) (PART OF HOOD LATCH) COAX COAX ANTENNA SIG COMPUTER DATA LINES SYSTEM DISPLAY FUSE DK BLU WIRE DK GRN/RED WIRE DOOR LOCK PCB RELAY DOOR UNLOCK PCB RELAY DR/LCK FUSE DRIVER DOOR LOCK SWITCH LOCK UNLOCK DRIVER DOOR UNLOCK PCB RELAY GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HAZARD SW SIG HEADLIGHTS SYSTEM HOOD AJAR SW HOOD AJAR SWITCH (W/ REMOTE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT KICK PANEL) INTERIOR LIGHTS SYSTEM LT LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK PNK WIRE PNK/BLK WIRE PPL PPL 3 4 5 PPL HOOD CLOSED SW REAR COMPARTMENT LID RELEASE ACTUATOR (ON DECK LID LATCH ASSEMBLY) RED WIRE RED/WHT WIRE RVC SEN FUSE SWITCH LOCK UNLOCK TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

AIR BAG DISPLAY FUSE AJAR DOOR LOCK AJAR INDICATOR SWITCH BLK WIRE COMPUTER DATA LINES SYSTEM LOW SPEED GMLAN SERIAL DATA DK GRN/BLK WIRE DOOR LOCK ACTUATOR DOOR LOCK AJAR INDICATOR AJAR DOOR LOCK AJAR INDICATOR SWITCH AJAR DOOR LOCK OPEN INDICATOR SWITCH OPEN DRIVER DOOR LOCK (DRIVER'S DOOR) DRIVER INFORMATION CENTER (DIC) DISPLAY GRY WIRE GRY/BLK WIRE HOT W/ IGN MAIN PCB RELAY ENERGIZED IGN INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR LOCK (LEFT REAR DOOR) LOGIC LT BLU/BLK WIRE LT GRN/BLK WIRE OPEN DOOR LOCK OPEN INDICATOR SWITCH ORG/ WIRE PASSENGER DOOR LOCK (FRONT PASSENGER'S DOOR) PNK IGN 1 VOLT WIRE PNK WIRE PPL PPL 3 4 5 RIGHT REAR DOOR LOCK (RIGHT REAR DOOR) SECURITY IND SWITCH TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) W/ THEFT DETERRENT W/O THEFT DETERRENT