Honda Civic VII facelift (2003-2006) audio unit Wiring diagrams
This page contains all the electrical diagrams for the component. audio unit, in which he is found in the car Honda Civic VII facelift (2003-2006). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
Wiring diagram audio unit (1 of 14)
A/T EXCEPT CVT
A/T EXCEPT CVT, CVT
AUDIO UNIT
BATTERY
BLK WIRE
BRAIDED WIRE
BRAIDED WIRE BRAIDED WIRE
BRN WIRE
BRN/YEL WIRE
CKP SENSOR
CMP (TDC) SENSOR
COIL ASSEMBLY
COUPE
CVT
CVT DRIVE PULLEY SPEED SENSOR
CVT DRIVEN PULLEY SPEED SENSOR
CVT SPEED SENSOR 1
CVT SPEED SENSOR 2
DATA LINK CONNECTOR
ECM/ PCM
ECM/PCM
EGR VALVE/ EGR VALVE POSITION SENSOR
ENGINE
EXCEPT CVT EX, HX DX, LX
IGNITION COIL 2 IGNITION COIL 1 IGNITION COIL 3
IGNITION COIL 4
INJECTOR CONTROL MODULE ECM/ PCM
JUNCTION
KNOCK SENSOR SHIELD
RADIATOR FAN SWITCH
REAR WINDOW DEFOGGER
SHIELD
TCC SOLENOID VALVE
TRANSMISSION
TRANSMISSION RANGE SWITCH IAC VALVE
VSS
YEL WIRE
Go to component -> Ground distribution circuit, except hatchback & hybrid (1 of 3) -> AUDIO UNIT
Wiring diagram audio unit (2 of 14)
A/C CONDENSOR FAN MOTOR
ABS MODULATOR CONTROL UNIT
AUDIO UNIT
BLK WIRE
BLOWER MOTOR RELAY
BLU WIRE
BRAKE FLUID LEVEL SWITCH
CANADA
CEILING LIGHT/ SPOTLIGHTS
CLUTCH INTERLOCK SWITCH
CLUTCH PEDAL POSITION SWITCH
COMBINATION LIGHT SWITCH
CRUISE CONTROL ACTUATOR
CRUISE CONTROL MAIN SWITCH
CRUISE CONTROL UNIT
DRIVER'S DOOR LOCK KNOB SWITCH
DRIVER'S DOOR LOCK SWITCH
DRL CONTROL UNIT
HEATER CONTROL PANEL POWER TRANSISTOR
IGNITION KEY SWITCH/KEY LIGHT
LEFT FRONT IMPACT SENSOR
LEFT FRONT PARKING LIGHT
LEFT FRONT SIDE MARKER LIGHT
LEFT FRONT TURN SIGNAL LIGHT
LEFT POWER MIRROR
LEFT SIDE TURN SIGNAL LIGHT
MOONROOF AUTO-STOP SWITCH
MOONROOF CONTROL UNIT MOONROOF SWITCH
MOONROOF OPEN RELAY MOONROOF CLOSE RELAY
POWER MIRROR SWITCH
POWER WINDOW MASTER SWITCH
RADIATOR FAN MOTOR
RADIATOR FAN SWITCH
RIGHT FRONT IMPACT SENSOR
SECURITY CONTROL UNIT CONNECTOR
SRS UNIT
UNDERHOOD FUSE/RELAY BOX
WIPER/ WASHER SWITCH
YEL/WHT WIRE
Go to component -> Ground distribution circuit, hatchback (2 of 3) -> AUDIO UNIT
Wiring diagram audio unit (3 of 14)
AUDIO UNIT
BATTERY
BLK WIRE
BRAIDED WIRE
BRAIDED WIRE BRAIDED WIRE
BRN WIRE
CKP SENSOR IAC VALVE
CMP SENSOR ECM
CVT
DATA LINK CONNECTOR
EGR VALVE/ EGR VALVE POSITION SENSOR
ENGINE
FRONT IGNITION COIL 1 FRONT IGNITION COIL 2
FRONT IGNITION COIL 3
FRONT IGNITION COIL 4 REAR IGNITION COIL 1 REAR IGNITION COIL 2
JUNCTION
JUNCTION CONNECTOR
KNOCK SENSOR SHIELD MCM SHIELD
M/T
MCM
MCM SHIELD
MPI MODULE
NEUTRAL POSITION SWITCH
REAR IGNITION COIL 3
REAR IGNITION COIL 4
REAR WINDOW DEFOGGER
RED/WHT WIRE
SHIELD
TRANSMISSION
TRANSMISSION RANGE SWITCH
VTEC SOLENOID VALVE
YEL WIRE
Go to component -> Ground distribution circuit, hybrid (1 of 3) -> AUDIO UNIT
Wiring diagram audio unit (4 of 14)
AUDIO UNIT
BLK WIRE
BLU WIRE
COMBINATION LIGHT SWITCH
CRUISE CONTROL MAIN SWITCH (EXCEPT DX)
EXCEPT HATCHBACK
FUSE 2
GAUGE ASSEMBLY
GAUGE LIGHTS
GAUGES/ INDICATORS
GX, DX
HAZARD WARNING SWITCH
HEADLIGHT SWITCH
HEATER CONTROL PANEL
HOT AT ALL TIMES
HX, LX, EX
LCD BACK LIGHT
MOONROOF SWITCH (EX)
MULTIPLEX CONTROL UNIT
ODO/TRIP LCD BACK LIGHT STABILIZING POWER CIRCUIT
OFF PARK HEAD
PARKING PIN/ SHIFT SWITCH (BESIDE A/T SHIFT LEVER)
POWER MIRROR SWITCH (EXCEPT DX)
RECIRC-A/C- REAR DEFOGGER SWITCH ASSEMBLY
RED WIRE
RED/BLK WIRE
SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH)
SIDE OF DASH)
SMALL LT RLY-
SOLID STATE
TAILLIGHT RELAY
UNDER-DASH FUSE/RELAY BOX (UNDER LEFT
UNDER-HOOD FUSE/RELAY BOX
WHT/GRN WIRE
Go to component -> Instrument illumination circuit, except hybrid -> AUDIO UNIT
Wiring diagram audio unit (5 of 14)
AUDIO UNIT
BLK WIRE
BLU WIRE
CLIMATE CONTROL UNIT
COMBINATION LIGHT SWITCH
CRUISE CONTROL MAIN SWITCH
DASH LIGHTS BRIGHTNESS CONTROLLER
DRIVER CIRCUIT
FUSE 3
GAUGE ASSEMBLY
GAUGE LIGHTS (5 LEDS)
GRN WIRE
HAZARD WARNING SWITCH
HEADLIGHT SWITCH
HOT AT ALL TIMES
ILLUM 1+
LCD BACK LIGHT
MULTIPLEX CONTROL UNIT
ODO/TRIP LCD BACK LIGHT STABILIZING POWER CIRCUIT
OFF PARK HEAD
PARKING PIN/ SHIFT SWITCH (CVT) (BEHIND A/T SHIFT LEVER)
POWER MIRROR SWITCH
REAR WINDOW DEFOGGER SWITCH
RECIR-A/C-ECON SWITCH ASSEMBLY
RED WIRE
RED/BLK WIRE
SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH)
SMALL
SMALL LT RLY-
TAILLIGHT RELAY
UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH)
UNDERHOOD FUSE/RELAY BOX
WHT WIRE
WHT/GRN WIRE
Go to component -> Instrument illumination circuit, hybrid -> AUDIO UNIT
Wiring diagram audio unit (6 of 14)
A/C COMPRESSOR CLUTCH RELAY
A/C CONDENSER FAN RELAY
ABS MODULATOR CONTROL UNIT (EX, GX)
ALTERNATOR
AUDIO UNIT
BATTERY
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRAKE PEDAL POSITION HAZARD WARNING SWITCH
CARLINK INTERFACE BOX CONNECTOR
DLC
EPS CONTROL UNIT
EX,DX,LX
EXCEPT EX
EXCEPT EX, HX, LX
EXCEPT HATCHBACK
FROM BATTERY (DIAGRAM 1 OF 4)
FUSE 1
FUSE 10 FUSE 8
FUSE 18
FUSE 19
FUSE 2 ELECTRICAL LOAD DETECTOR (ELD) UNIT (USA)
FUSE 20
FUSE 3
FUSE 4
FUSE 6
FUSE 7 FUSE 5
FUSE 9
GAUGE ASSEMBLY
GRN WIRE
HATCHBACK
HORN RELAY
IGNITION KEY SWITCH/ KEY LIGHT
IMMOBILIZER CONTROL UNIT- RECEIVER
INJECTOR RELAY
KEYLESS RECEIVER UNIT
MULTIPLEX CONTROL UNIT
PGM-FI MAIN RELAY 1
RADIATOR FAN RELAY
REAR CEILING LIGHT
RED WIRE
RED/ WHT WIRE
SPOTLIGHTS CEILING LIGHT
STARTER
STARTER SOLENOID
SWITCH
TAILLIGHT RELAY
TO IGNITION SWITCH (DIAGRAM 3 OF 4)
TO UNDERHOOD FUSE/RELAY BOX
TO UNDERHOOD FUSE/RELAY BOX (HEADLIGHT RELAY 2) (DIAGRAM 2 OF 4)
TRUNK LIGHT
UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH)
W/ CARLINK
WHT WIRE
WHT/BLK WIRE
WHT/BLU WIRE
WHT/GRN WIRE
WHT/RED WIRE
Go to component -> Power distribution circuit, except hybrid (1 of 4) -> AUDIO UNIT
Wiring diagram audio unit (7 of 14)
5 1 (HATCHBACK) (OTHER)
A/T
ABS MODULATOR CONTROL UNIT
ACCESSORY POWER SOCKET
AUDIO UNIT
BACKUP LIGHT SWITCH (M/T)
BLK RED/ WIRE
BLK WIRE
BLK/ WHT WIRE
BLK/ YEL WIRE
BLK/ORG WIRE
BLK/RED WIRE
BLK/YEL (OR BLU) WIRE
BLK/YEL WIRE
BLOWER MOTOR RELAY
CANADA
CARLINK
CARLINK INTERFACE BOX CONNECTOR
DRL CONTROL UNIT
FROM UNDERDASH FUSE/RELAY BOX (DIAGRAM 1 OF 4)
FUSE 10
FUSE 11
FUSE 12
FUSE 13 MULTIPLEX CONTROL UNIT
FUSE 14
FUSE 17
FUSE 18
FUSE 19
FUSE 8
FUSE 9
GAUGE ASSEMBLY
GRN WIRE
GRN/BLK WIRE
HAZARD WARNING SWITCH
IGNITION SWITCH
KEYLESS RECEIVER UNIT (EX, LX, GX, HATCHBACK)
LT GRN WIRE
MULTIPLEX CONTROL UNIT
MULTIPLEX CONTROL UNIT FUSE 20
ON LOCK OFF
OPDS UNIT (SIDE AIR BAG)
PGM-FI MAIN RELAY 2 SRS UNIT ECM/ PCM
PNK (OR BLU) WIRE
POWER MIRROR SWITCH (EXCEPT DX)
RADIATOR FAN RELAY CONDENSER FAN RELAY A/C COMPRESSOR CLUTCH RELAY
REAR WINDOW DEFOGGER RELAY
REAR WINDOW WIPER INTERMITTENT CONTROL UNIT WIPER/ WASHER SWITCH
REAR WINDOW WIPER MOTOR
RECIRCULATION CONTROL MOTOR HEATER CONTROL PANEL
SECURITY CONTROL UNIT CONNECTOR (OPTIONAL)
SHIFT LOCK A/T REVERSE RELAY SOLENOID
SRS UNIT EPS CONTROL UNIT
STARTER CUT RELAY
TO UNDER -DASH FUSE/ RELAY BOX (DIAGRAM 4 OF 4)
UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH)
UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT)
W/ CARLINK
WHT RED/ WIRE
WHT WIRE
WHT/RED WIRE
WIPER/ WASHER SWITCH WINDSHIELD WIPER MOTOR
YEL WIRE
YEL/BLK WIRE
YEL/GRN WIRE
YEL/RED WIRE
Go to component -> Power distribution circuit, except hybrid (3 of 4) -> AUDIO UNIT
Wiring diagram audio unit (8 of 14)
A/C COMPRESSOR CLUTCH RELAY
A/C CONDENSER FAN RELAY
AUDIO UNIT
BATTERY
BLK WIRE
BLU WIRE
CARLINK INTERFACE BOX
CVT
DC-DC CONVERTER
DLC
ELECTRICAL LOAD DETECTOR UNIT FUSE 20
FUSE 1
FUSE 19
FUSE 2
FUSE 3
FUSE 4
FUSE 6
FUSE 9
GAUGE ASSEMBLY
GRN WIRE
HEADLIGHT RELAY 1
HEADLIGHT RELAY 2
IGNITION KEY SWITCH/ KEY LIGHT CEILING LIGHT TRUNK LIGHT
IGNITION SWITCH
IMMOBILIZER CONTROL UNIT- RECEIVER
KEYLESS RECEIVER UNIT
LOCK
MCM RELAY 2
MOTOR CONTROL MODULE
MULTIPLEX CONTROL UNIT B+ BACK UP
ON OFF
PGM-FI MAIN RELAY 1
RADIATOR FAN RELAY
RED WIRE
SPOTLIGHTS
STARTER
STARTER SOLENOID
TAILLIGHT RELAY
TCM
TO FUSE 10 (DIAGRAM 3 OF 4)
TO FUSE 13 (DIAGRAM 2 OF 4)
TO FUSE 14 (DIAGRAM 3 OF 4)
TO FUSE 21 (DIAGRAM 3 OF 4) TO FUSE 8 (DIAGRAM 3 OF 4)
TO FUSE 5 (DIAGRAM 2 OF 4)
UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH)
UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT)
W/ CARLINK
WHT WIRE
WHT/RED WIRE
YEL WIRE
Go to component -> Power distribution circuit, hybrid (1 of 4) -> AUDIO UNIT
Wiring diagram audio unit (9 of 14)
A/C COMPRESSOR CLUTCH RELAY
A/C CONDENSER FAN RELAY
A/T REVERSE RELAY
ABS MODULATOR CONTROL UNIT
AUDIO UNIT
BACK-UP LIGHT SWITCH (M/T) EPS CONTROL UNIT
BLK WIRE
BLK/ORG WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLOWER MOTOR RELAY REAR WINDOW DEFOGGER RELAY
BLU WIRE
BLU/ORG WIRE
CANADA
CARLINK INTERFACE BOX
CARLINK INTERFACE BOX (IF EQUIPPED)
CIGARETTE LIGHTER OR ACCESSORY POWER SOCKET
CLIMATE CONTROL UNIT
CVT
DAY LT
DRL CONTROL UNIT (CANADA)
FROM IGNITION SWITCH (DIAGRAM 1 OF 4)
FUSE 10
FUSE 11
FUSE 12
FUSE 13
FUSE 14
FUSE 18
FUSE 21
FUSE 8
FUSE 9
GAUGE ASSEMBLY
JUNCTION CONNECTOR
KEYLESS RECEIVER UNIT
MCM
METER
MULTIPLEX CONTROL UNIT
PNK (OR WIRE
POWER MIRROR SWITCH
RADIATOR FAN RELAY
REAR IGNITION COIL 1 REAR IGNITION COIL 2
REAR IGNITION COIL 3
REAR IGNITION COIL 4
REAR WINDOW DEFOGGER SWITCH
RECIRCULATION CONTROL MOTOR
RED WIRE
SECURITY CONTROL UNIT CONNECTOR (OPTIONAL)
SHIFT LOCK SOLENOID
SRS UNIT
STARTER CUT RELAY
TO FUSE 17 (DIAGRAM 4 OF 4)
UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT)
W/ CARLINK
WHT WIRE
YEL WIRE
YEL/GRN WIRE
YEL/RED WIRE
Go to component -> Power distribution circuit, hybrid (3 of 4) -> AUDIO UNIT
Wiring diagram audio unit (10 of 14)
ANTENNA LEAD
ANTENNA MODULE (INSIDE RIGHT "C" PILLAR)
AUDIO UNIT
BLK WIRE
BLK/YEL WIRE
COIL ASSEMBLY (LEFT "C" PILLAR)
FUSE 11
FUSE 14
GRN WIRE
GROUND
HEATER CONTROL PANEL REAR WINDOW DEFOGGER RELAY CNTRL
HOT AT ALL TIMES
HOT IN ON
IGNITION INPUT
NCA WIRE
REAR WINDOW DEFOGGER (FM ANTENNA)
REAR WINDOW DEFOGGER RELAY
SUB-ANTENNA LEAD
UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH)
UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT)
WINDOW ANTENNA (AM) (RIGHT "C" PILLAR)
YEL WIRE
Go to component -> Rear defogger circuit, coupe -> AUDIO UNIT
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