Chevrolet Impala VIII (1999-2006) brn Wiring diagrams

11 6 3 2 KEYPAD SIG SUPPLY VOL GREEN LED SIG AMBIENT LIGHT SENSOR AUTOMATIC DAY/NIGHT MIRROR ELEMENT B/U LAMP FUSE BACK-UP LAMP RELAY BARE BARE DRAIN WIRE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CELLULAR DIC/RKE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE GRY WIRE HEADLIGHT SENSOR BACKUP LAMP SUPPLY VOLTAGE IGN GND HOT AT ALL TIMES INSIDE REARVIEW MIRROR LEFT MIRROR SWITCH RIGHT MIRROR SWITCH LOGIC LT GRN WIRE LT GRN/BLK WIRE MICROPHONE ONSTAR BUTTON ASSEMBLY RED LED SIG WIRE RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) W/ GPS W/O GPS YEL/BLK WIRE

ABOVE PARKING BRAKE LEVER) BLK WIRE BODY CONTROL MODULE (BEHIND LEFT SIDE OF DASH) BRN WIRE DASH, BEHIND ACCESS PANEL) DRIVER HEATED SEAT BACK ELEMENT DRIVER HEATED SEAT CUSHION ELEMENT DRIVER HEATED SEAT RELAY DRIVER HEATED SEAT SWITCH DRIVER HEATED SEAT THERMISTOR DRIVER SEAT BACK DRIVER SEAT CUSHION FRONT PASSENGER HEATED SEAT BACK ELEMENT FRONT PASSENGER HEATED SEAT CUSHION ELEMENT FRONT PASSENGER HEATED SEAT RELAY FRONT PASSENGER HEATED SEAT SWITCH FRONT PASSENGER HEATED SEAT THERMISTOR FRONT PASSENGER SEAT BACK FRONT PASSENGER SEAT CUSHION GROUND HOT AT ALL TIMES LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LH HTD ST/ BCM FUSE LO/HI INPUT LT BLU WIRE NCA WIRE ON INPUT ORG/ WIRE ORG/BLK WIRE PNK WIRE RED/WHT WIRE RH HTD SEAT FUSE RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF SENSOR INPUT YEL/BLK WIRE

A/C-CRUISE FUSE ABS/PCM FUSE BCM FUSE STOP FUSE BLK WIRE BLUNT CUT WIRE AT RIGHT FRONT FLOOR (W/ SEO) BODY CONTROL MODULE (BCM) BODY CONTROL MODULE (BCM) PNK WIRE BRN WIRE CIG/ AUX FUSE CRANK RELAY CRUISE CONTROL MODULE (CCM) CRUISE CONTROL ON/OFF SWITCH CRUISE CONTROL RELEASE SWITCH CRUISE FUSE DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ELECTRONIC BRAKE CONTROL MODULE (EBCM) POWERTRAIN CONTROL MODULE (PCM) EVAPORATIVE EMISSIONS (EVAP) CANISTER VENT SOLENOID FROM IGN SW FUSE (DIAGRAM 1 OF 5) FROM IGNITION SWITCH (DIAGRAM 2 OF 5) HAZARD SWITCH HVAC CONTROL MODULE IGNITION KEY ALARM SWITCH (CLOSED WITH KEY IN IGNITION SWITCH) IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER (IPC) JUNCTION BLOCK LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LT GRN WIRE NCA WIRE ON LOCK OFF ORG/ WIRE PCM (CRANK) FUSE PCM/BCM CLSTR FUSE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) POWERTRAIN CONTROL MODULE (PCM) PPL PPL PPL PPL RED WIRE SRS FUSE STOP LAMP SWITCH TO AUXILIARY POWER DROP CONNECTOR (DIAGRAM 5 OF 5) TO CRUISE FUSE (DIAGRAM 2 OF 5) TO IGNITION RELAY (DIAGRAM 1 OF 5) TO PCM (CRANK) FUSE (DIAGRAM 2 OF 5) TO PCM/BCM/ CLSTR FUSE (DIAGRAM 2 OF 5) TURN SIGNAL FUSE UNDERHOOD JUNCTION BLOCK (TOP) (ON FRONT OF RIGHT STRUT TOWER) W/ ABS W/ DISPLAY DRIVER INFORMATION CENTER W/ GPS W/O GPS WARNING SYSTEM WHT WIRE WINDSHIELD WIPER SYSTEM MODULE WINDSHIELD WIPER/ WASHER SWITCH WSW FUSE YEL WIRE

3 9 (W/O GPS) (W/ GPS) AUXILIARY DOME LAMP INSIDE REARVIEW MIRROR B/U LP FUSE BACK-UP LP RELAY BATT RUNDOWN PROTECTION RELAY BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRN WIRE DIC/RKE FUSE DK BLU WIRE DOME LAMP (W/O READING LAMP) DRIVER INFORMATION CENTER (DIC) DRIVER SEAT ADJUSTER SWITCH FRONT PASSENGER SEAT ADJUSTER SWITCH EMERGENCY VEHICLE REAR COMPARTMENT LID LAMPS RELAY FROM UNDERHOOD JUNCTION BLOCK (TOP) (DIAGRAM 1 OF 5) FRONT PARK LP FUSE FRONT PASSENGER HEATED SEAT RELAY (W/ HEATED SEATS) GRN WIRE HEADLAMP SWITCH RIGHT HEADLAMP CONNECTOR BREAKOUT) HVAC CONTROL MODULE I/P BRP FUSE IMPALA LEFT BACKUP LAMP RIGHT BACKUP LAMP LEFT BACKUP LAMP LEFT COURTESY/ READING LAMP RIGHT COURTESY/ READING LAMP LEFT HEADLAMP LEFT I/P COURTESY LAMP LICENSE LAMP LT GRN WIRE LT INSIDE REARVIEW MIRROR (W/ READING LAMPS) MONTE CARLO MONTE CARLO IMPALA NCA WIRE ORG/ WIRE PARK LP RELAY PWR DROP FUSE PWR SEATS CIRCUIT BREAKER REAR COMPART- MENT COURTESY LAMP REAR COMPARTMENT OCCUPANT SENSOR REAR PRK LP FUSE RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (W/O SEO) RH HTD ST FUSE RIGHT BACKUP LAMP RIGHT HEADLAMP RIGHT I/P COURTESY LAMP RIGHT LICENSE LAMP LEFT LICENSE LAMP RIGHT TAIL LAMP LEFT TAIL LAMP RIGHT VANITY MIRROR LAMP LEFT VANITY MIRROR LAMP TO AUXILIARY POWER DROP CONNECTOR (DIAGRAM 5 OF 5) TRK/ ROOF BRP FUSE VEHICLE COMMUNICATION INTERFACE MODULE W/ GPS W/ GPS W/O GPS W/ SEO WHT WIRE YEL WIRE

BLK WIRE BRN WIRE CLOSE CLOSE SIG DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) GROUND HOT IN ACC, ON, RAP LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LOW REF NCA WIRE OPEN SIG ORG/ WIRE RED WIRE RETAINED ACCESSORY POWER CIRCUIT BREAKER SOFT STOP STOP INPUT SUN ROOF MODULE (IN ROOF, NEAR WINDSHIELD) SUN ROOF MOTOR (AT CENTER LEFT OF WINDSHIELD HEADER) SUN ROOF OPENING POSITION SWITCH (ABOVE SUN ROOF MOTOR) VENT VENT INPUT YEL WIRE

BLK WIRE BRN WIRE CLOSE CLOSE SIG DK BLU WIRE DK GRN WIRE GROUND HOT IN ACC, ON, RAP LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LOW REF NCA WIRE NEAR WINDSHIELD) OPEN SIG ORG/ WIRE RED WIRE RETAINED ACCESSORY POWER CIRCUIT BREAKER SOFT STOP STOP INPUT SUN ROOF MODULE (IN ROOF, SUN ROOF MOTOR (AT CENTER LEFT OF WINDSHIELD HEADER) SUN ROOF OPENING POSITION SWITCH (ABOVE SUN ROOF MOTOR) SUNROOF SWITCH VENT VENT INPUT YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DK DK DK DK PPL DK LT DK LT PPL DOWN DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH EXPRESS DOWN EXPRESS DOWN MODULE FRONT PASSENGER WINDOW MOTOR (INSIDE OF FRONT PASSENGER'S DOOR) FRONT PASSENGER WINDOW SWITCH GRN WIRE GRY WIRE HOT W/ RETAINED ACCSRY PWR RELAY ENERGIZED ILLUMINATION INTERIOR LIGHTS SYSTEM W/O POLICE PACKAGE LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LEFT REAR LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH PASSENGER FRONT PPL RETAINED ACCSRY PWR BRKR CIRCUIT BREAKER RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) RIGHT REAR RIGHT REAR WINDOW MOTOR (INSIDE OF RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH TAN WIRE UP DOWN UP UP W/ POLICE PACKAGE W/O POLICE PACKAGE W/ POLICE PACKAGE WINDOW LOCK OUT SWITCH YEL WIRE

1 2 8 AUD SIGNAL AUD OUT- DRAIN WIRE 368 367 372 372 SATELLITE RADIO CIRCUIT ANT ANT ENABLE ILLUM GROUND AMP SIG ANTENNA ENABLE SIG AUDIO AMPLIFIER (IN LUGGAGE COMPT, BENEATH CENTER OF REAR PACKAGE SHELF) BARE BEHIND ACCESS PANEL) BLK WIRE BLK/WHT WIRE BREAKOUT) BRN WIRE COMPUTER DATA LINES SYSTEM DASH, BEHIND ACCESS PANEL) DATA DEFOG GRID DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT W/ REAR DEFOG ON LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS PANEL) LF SPKR OUT+ LF TWET SPKR OUT+ LR SPKR LR SPKR RF SPKR RF SPKR LR SPKR OUT+ LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MONTE CARLO NCA WIRE ORG/ WIRE PNK 6 7 8 WIRE PNK REMOTE OUT REMOTE LF SPKR LF SPKR RR SPKR RR SPKR GROUND BATT WIRE PNK/BLK WIRE PPL RADIO RADIO ANTENNA MODULE (ON UPPER PORTION OF LEFT "C" PILLAR) RADIO FUSE REAR DEFOG CIRCUIT BREAKER REAR WINDOW RED WIRE RF SPKR OUT+ RF TWET SPKR OUT+ RIGHT AUX LEFT AUX COMMON AUDIO OUT- AUDIO SIGNAL RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND BARE ACCESS PANEL) RR SPKR OUT+ TAN WIRE WHT WIRE YEL WIRE

1 2 8 AUD SIGNAL AUD OUT- DRAIN WIRE ANT ENABLE ILLUM GROUND BARE BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA DEFOG GRID DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ REAR DEFOG ON LEFT FRONT DOOR SPEAKER LEFT RADIO STEERING WHEEL CONTROLS LEFT REAR SPEAKER LR SPKR LR SPKR RF SPKR RF SPKR LT BLU WIRE LT GRN WIRE MODE MUTE NCA WIRE ORG/ WIRE PNK REMOTE OUT REMOTE LF SPKR LF SPKR RR SPKR RR SPKR GROUND BATT WIRE PNK WIRE PNK/BLK WIRE PPL PRESET RADIO RADIO ANTENNA MODULE (ON UPPER PORTION OF LEFT "C" PILLAR) RADIO FUSE REAR DEFOG CIRCUIT BREAKER REAR WINDOW ANT RIGHT AUX LEFT AUX COMMON AUD OUT- AUD SIGNAL RIGHT FRONT DOOR SPEAKER RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) RIGHT RADIO STEERING WHEEL CONTROLS RIGHT REAR SPEAKER SATELLITE RADIO CIRCUIT SEEK DN SEEK TYPE SEEK UP STEERING WHEEL CONTROLS TAN WIRE VOL DN VOL UP WHT WIRE YEL WIRE

1 2 8 AUD SIGNAL AUD OUT- DRAIN WIRE 199 116 117 200 NOT USED 368 367 372 372 SATELLITE RADIO CIRCUIT ANT ANT ENABLE ILLUM GROUND BARE BLK WIRE BLK/WHT WIRE BLUNT CUT) BRN WIRE COMPUTER DATA LINES SYSTEM DATA DEFOG GRID DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ REAR DEFOG ON LEFT FRONT DOOR SPEAKER LEFT RADIO STEERING WHEEL CONTROLS LEFT REAR SPEAKER LR SPKR LR SPKR RF SPKR RF SPKR LT BLU WIRE LT GRN WIRE MODE MUTE NCA WIRE NOT USED ORG/ WIRE PNK REMOTE OUT REMOTE LF SPKR LF SPKR RR SPKR RR SPKR GROUND BATT WIRE PNK WIRE PNK/BLK WIRE PRESET RADIO RADIO ANTENNA MODULE (ON UPPER PORTION OF LEFT "C" PILLAR) RADIO FUSE REAR DEFOG CIRCUIT BREAKER REAR WINDOW RIGHT AUX LEFT AUX COMMON AUD OUT- AUD SIGNAL RIGHT FRONT DOOR SPEAKER RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) RIGHT RADIO STEERING RIGHT REAR SPEAKER SEEK DN SEEK TYPE SEEK UP STEERING WHEEL CONTROLS TAN WIRE VOL DN VOL UP WHEEL CONTROLS WHT WIRE YEL WIRE