Chevrolet Impala IX (2006-2016) ecm ign fuse Wiring diagrams

AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE ECM IGN FUSE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) FUSE 5 FUSE 6 GMLAN SERIAL DATA - 1 GROUND DISTRIBUTION SYSTEM HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN KEY SIG IGN MODE SW IGN VOLT IGNITION MODE SWITCH (W/ KEYLESS SWITCH) IGNITION SWITCH (W/O KEYLESS SWITCH) OFF RED WIRE RUN WIRE RUN/CRANK IGN 1 VOLT STARTER ENABLE RELAY CTRL STARTER FUSE STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION PARK/ NEUTRAL SIGNAL 1 UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/GRY WIRE VIO/LT GRN WIRE WHT WIRE WHT/GRY WIRE YEL WIRE

BATT RVC FUSE BATTERY BATTERY CURRENT SENSOR (ON POSITIVE BATTERY CABLE) BATTERY FUSE BLOCK BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM CURRENT SENS LOW REF CURRENT SENS SIG CURRENT SENS DISPLY IGN FUSE DK BLU WIRE DK BLU/VIO WIRE DRIVER INFORMATION CENTER DISPLAY ECM IGN FUSE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) FUSE FUSE GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRY WIRE GRY/VIO WIRE HI SPD GMLAN SRL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LT GRN WIRE MOST SERIAL DATA (+) RED WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SPLY VOLT STARTER MOTOR UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/LT GRN WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

2.5L 2.5L 3.6L 3.6L 2.5L AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE ECM IGN FUSE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) FUSE 5 FUSE 6 GMLAN SERIAL DATA - 1 GROUND DISTRIBUTION SYSTEM HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN KEY SIG IGN MODE SW IGN VOLT IGNITION MODE SWITCH (W/ KEYLESS SWITCH) IGNITION SWITCH (W/O KEYLESS SWITCH) OFF RED WIRE RUN WIRE RUN/CRANK IGN 1 VOLT STARTER ENABLE RELAY CTRL STARTER FUSE STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION PARK/ NEUTRAL SIGNAL 1 UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/LT GRN WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

BATT RVC FUSE BATTERY BATTERY CURRENT SENSOR (ON POSITIVE BATTERY CABLE) BATTERY FUSE BLOCK BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM CURRENT SENS LOW REF CURRENT SENS SIG CURRENT SENS DISPLY IGN FUSE DK BLU WIRE DK BLU/VIO WIRE DRIVER INFORMATION CENTER DISPLAY ECM IGN FUSE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) FUSE FUSE GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRY WIRE GRY/VIO WIRE HI SPD GMLAN SRL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LT GRN WIRE MOST SERIAL DATA (+) RED WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SPLY VOLT STARTER MOTOR UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/LT GRN WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

2.5L 2.5L 3.6L 3.6L 2.5L AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE ECM IGN FUSE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) FUSE 5 FUSE 6 GMLAN SERIAL DATA - 1 GROUND DISTRIBUTION SYSTEM HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN KEY SIG IGN MODE SW IGN VOLT IGNITION MODE SWITCH (W/ KEYLESS SWITCH) IGNITION SWITCH (W/O KEYLESS SWITCH) OFF RED WIRE RUN WIRE RUN/CRANK IGN 1 VOLT STARTER ENABLE RELAY CTRL STARTER FUSE STARTER MOTOR STARTER RELAY TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION PARK/ NEUTRAL SIGNAL 1 UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/LT GRN WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLK 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

ACTIVE GRILLE AIR SHUTTER ACTUATOR (IF EQUIPPED) AERO SHUTTER FUSE AIR BAG BCM 3 FUSE FUSE AUXILIARY HEATER COOLANT PUMP RELAY (HYBRID) BCM 2 FUSE BLK WIRE BLK/ VIO WIRE BODY IGN FUSE BODY INFLATABLE CONTROL RESTRAINT MODULE SENSING, DIAGNOSTIC MODULE BPIM IGN FUSE BRN GRY/ WIRE CABIN COOL PMP FUSE CHASSIS CONTROL MODULE (HYBRID) CM FORWARD OF BREAKOUT DISPLY IGN FUSE DK BLU RED/ WIRE DLIS DLC FUSE FUSE DRIVER CUSHION SEAT BLOWER ASSEMBLY DRIVER SEAT TEMPERATURE CONTROL MODULE ECM IGN FUSE ENGINE CONTROL MODULE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) FROM BODY CONTROL MODULE (DIAGRAM 6 OF 6) FROM CCM FUSE (DIAGRAM 1 OF 6) FUSE FUSE 16 FUSE FUSE GRY BRN/ WIRE HOLDER HVAC CONTROL MODULE HVAC/ CNTRL FUSE HYBRID/EV BATTERY PACK IGNITION MAIN RELAY INSIDE REARVIEW MIRROR (IF EQUIPPED) INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) LT GRN RED/ WIRE LT GRN/VIO WIRE PASSENGER AIR BAG DISABLE INDICATOR PASSENGER CUSHION SEAT BLOWER ASSEMBLY PASSENGER PRESENCE MODULE PASSENGER SEAT TEMPERATURE CONTROL MODULE PNK WIRE REAR DEFOGGER RELAY REARVIEW CAMERA (IF EQUIPPED) RED WIRE RED/ LT GRN WIRE RED/BLK WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE STARTER/ GENERATOR CONTROL MODULE STEERING COLUMN FUSE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE (IF EQUIPPED) TO IGNITION DATA LINK SWITCH CONNECTOR (DIAGRAM 6 OF 6) TO IP IGN TO STARTER FUSE (DIAGRAM 3 OF 6) TRUNK REL FUSE (DIAGRAM 4 OF 6) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/ BLK WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT RED/ WIRE WINDSHIELD WASHER PUMP RELAY YEL WIRE

A/C COMPRESSOR CLUTCH RELAY ACTIVE GRILLE AIR SHUTTER ACTUATOR (FRONT CENTER OF OF GRILLE OPENING) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU/BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CCM FUSE CHASSIS CONTROL MODULE (RIGHT REAR LUGGAGE COMPT) COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM COOLING FAN HIGH SPEED RELAY DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ECM CANN BATT VENT FUSE FUSE ECM IGN FUSE FLP SENS FPP RLY CTRL FROM ENGINE CONTROL IGNITION RELAY (DIAGRAM 4 OF 5) FUEL PRESSURE SENSOR (RIGHT SIDE OF FUEL TANK) GMLAN SERIAL DATA GROUND GRY WIRE GRY/BLK WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN 1 VOLT IND CTRL INSTRUMENT CLUSTER LOGIC LOGIC LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE MAL- FUNCTION LAMP IND OIL LEVEL IND POWER DISTRIBUTION SYSTEM PRESS SENS SIG RED WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE RUN/CRANK SAIR PUMP FUSE SAIR SOL FUSE SECONDARY AIR INJECTION SECONDARY AIR INJECTION PUMP RELAY (CALIFORNIA) SERIAL DATA SHIELD EXTENSION SHUTTER VALVE SOL CTRL SOLENOID VALVE RELAY (CALIFORNIA) SPLY VOLT FUEL PUMP TCM/ AERO CCM FUSE IGN FUSE VIO/BLK WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/VIO WIRE BRN/WHT WIRE COIL ODD FUSE DISPLY IGN FUSE DK BLU WIRE ECM BATT FUSE CANN FSCM VENT FUSE FUSE ECM FUSE ECM IGN FUSE ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR (REAR TOP OF ENGINE) ENGINE OIL PRESSURE SENSOR (TOP CENTER OF ENGINE) EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVE (REAR OF CYLINDER HEAD) GRY/DK BLU WIRE HIGH PRESSURE FUEL PUMP (REAR TOP OF ENGINE) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED NON WLK FT FUSE NON WLK PT FUSE POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE TCM/CCM IGN FUSE TO SECONDARY AIR INJECTION PUMP RELAY (DIAGRAM 2 OF 6) UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/WHT WIRE

"CHECK ENGINE" IND CTRL 5291 625 STARTING/CHARGING SYSTEM A/C CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, UNDER AIR CLEANER) AIR CONDITIONING SYSTEM AIR INJ PMP SEN 2 SPLY VOLT AIR INJ PMP SEN 2 GND APP SENS SIG (2) APP SENS SIG 1 BLK BRN/ WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK PEDAL POS SEN SIG BRN RED/ WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COIL CTRL COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL COOLING FANS SYSTEM CRUISE CONTROL SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE ECM IGN FUSE ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ETC/TCC BRAKE SIG EVAP CANISTER VENT SOL CTRL POWERTRAIN MAIN RLY (3) LO REF EVAPORATIVE EMISSION VENT SOLENOID VALVE (RIGHT OF FUEL TANK) FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) FUEL TANK PRESSURE SENS SIG FUEL TEMP SIG GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA BUS - GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN VOL 1 BATT POS VOL LOW REF (2) LOW REF LOW SPEED COOLING FAN RLY CTRL LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE POWERTRAIN MAIN RLY (2) STARTER RLY CTRL POWERTRAIN RLY CTRL POWERTRAIN MAIN RLY (1) PRIMARY FUEL LEVEL SENS SIG SENS LOW REF RED BRN/ WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/LT GRN WIRE SENS 2 SIG PRESSURE SENS SIG UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/YEL WIRE WAKE UP SIG WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE