Acura MDX III facelift 2 (2016-2021) rear fuse/relay box Wiring diagrams
This page contains all the electrical diagrams for the component. rear fuse/relay box, in which he is found in the car Acura MDX III facelift 2 (2016-2021). 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..
rear fuse/relay box wiring diagram (1 of 21)
3.0L HYBRID
B-CAN B-CAN
B-CAN TRANSCEIVER
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
ELECTRIC PARKING BRAKE CONTROL UNIT
ENGINE START/STOP SWITCH
EXCEPT HYBRID
FUSE 8
FUSE HOLDER B
GAUGE CONTROL MODULE
GRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
IMMOBILIZER I/F
IMMOBILIZER INDICATOR
KEYLESS ACCESS SYSTEM INDICATOR
LEFT REAR DOOR SWITCH
LF ANTENNA
LT BLU WIRE
LT GRN WIRE
MALFUNCTION INDICATOR LAMP (MIL)
MULTI INFORMATION DISPLAY (TFT)
PNK WIRE
POWER SEAT CONTROL UNIT
PPL
REAR FUSE/RELAY BOX
REAR MICU
RED WIRE
RIGHT REAR DOOR SWITCH
SECURITY INDICATOR
TAN WIRE
W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM
WARNING DRIVE CIRCUIT
WHT WIRE
WHT/PNK WIRE
YEL WIRE
Go to component -> Anti-theft circuit (3 of 6) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (2 of 21)
32 BIT MICROPROCESSOR, FLASH ROM
32-BIT MICROCOMPUTER + FLASH ROM
AMP
AUXILIARY UNDER-DASH FUSE/RELAY BOX
B-CAN
B-CAN H
B-CAN L
BLK WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BSI IND (LED)
COMPUTER DATA LINES SYSTEM
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
FUSE 11
FUSE 13
FUSE 16
FUSE 7
GAUGE CONTROL MODULE
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ DC-DC
LDO
LEFT BSI ALERT INDICATOR
LEFT SIDE BSI RADAR UNIT
LT GRN WIRE
MULTI- INFORMATION CONTROL DISPLAY UNIT (TFT)
PNK WIRE
REAR FUSE/RELAY BOX
RELAY ENERGIZED
RIGHT BSI ALERT INDICATOR
RIGHT SIDE BSI RADAR UNIT
SPEAKER
TAN WIRE
TRANSCEIVER/
UNDER-HOOD FUSE/RELAY BOX
W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM HYBRID EXCEPT HYBRID
WARNING DRIVER CIRCUIT
Go to component -> Blind spot monitoring circuit -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (3 of 21)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DOOR LOCKS, ANTI-THEFT SYSTEMS
DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS
DRIVER'S UNDER-DASH FUSE/RELAY BOX
ENGINE CONTROLS SYSTEM
EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS
FUSE 13
FUSE 16
FUSE 9
GRN WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
LT BLU WIRE
LT GRN WIRE
MAIN UNDER- HOOD FUSE BOX
MEMORY, TRUNK, TAILGATE, FUEL DOORS SYSTEMS
MICU
NAVIGATION SYSTEM
OPTIONAL CONNECTOR
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
REAR FUSE/RELAY BOX
REAR MICU
RED WIRE
RELAY ENERGIZED
SEATS SYSTEM
TAN WIRE
TRANSMISSIONS SYSTEM
TRUNK, TAILGATE, FUEL DOORS SYSTEM
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
WHT/PNK WIRE
WIPER/ WASHER SYSTEM
WIPER/WASHER SYSTEM
Go to component -> Body control modules circuit, except hybrid (2 of 2) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (4 of 21)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS
DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS
DRIVER'S UNDER-DASH FUSE/RELAY BOX
FUSE 13
FUSE 16
FUSE 9
GRN WIRE
GRN/WHT WIRE
GRY/YEL WIRE
HEADLIGHTS, INTERIOR LIGHTS SYSTEMS
HOT AT ALL TIMES
INTERIOR LIGHTS, EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS
INTERIOR LIGHTS, HEADLIGHTS SYSTEMS
INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS
LT BLU WIRE
LT GRN WIRE
MAIN UNDER- HOOD FUSE BOX
MEMORY, TRUNK, TAILGATE, FUEL DOORS SYSTEMS
MICU
OPTIONAL CONNECTOR
PNK WIRE
PNK/WHT WIRE
POWER DISTRIBUTION SYSTEM
PPL
REAR FUSE/RELAY BOX
REAR MICU
RED WIRE
RELAY ENERGIZED
SEATS SYSTEM
SOUND SYSTEMS
TAN WIRE
TRUNK, TAILGATE, FUEL DOORS SYSTEM
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
WIPER/ WASHER SYSTEM
WIPER/WASHER SYSTEM
WIPER/WASHER, INTERIOR LIGHTS, HEADLIGHTS SYSTEMS
Go to component -> Body control modules circuit, hybrid (2 of 2) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (5 of 21)
20 PIN
BLK WIRE
BRN WIRE
CABLE REEL
CARGO AREA ACCESSORY POWER SOCKET
CENTER ACCESSORY POWER SOCKET RELAY
CMBS OFF SWITCH
CONNECTOR
CRUISE CONTROL COMBINATION SWITCH
DASHLIGHTS BRIGHTNESS CONTROL SWITCH
ELECTRIC PARKING BRAKE CONTROL UNIT
ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH
FRONT ACCESSORY POWER SOCKET RELAY
FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH
FRONT PASSENGER'S DOOR OUTER HANDLE
FRONT SEAT HEATER RELAY
FUEL FILL DOOR OPENER SOLENOID
FUEL PUMP CONTROL MODULE
GAUGE CONTROL MODULE
GLOVE BOX LIGHT
HEADLIGHT WASHER SWITCH
HEATED WINDSHIELD WIPER AREA/ CMBS OFF SWITCH
IDLE STOP OFF SWITCH
INTEGRATED DYNAMICS SYSTEM SWITCH
LEFT BRAKE LIGHT
LEFT CONSOLE BOX LIGHT
LEFT ONE-TOUCH ACCESS SWITCH (SEAT BACK SIDE)
LEFT ONE-TOUCH ACCESS SWITCH (SEATCUSHION SIDE)
LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH
LEFT REAR DOOR OUTER HANDLE
LEFT REAR POWER WINDOW SWITCH
LEFT REAR TURN SIGNAL LIGHT
LEFT TAILLIGHT
PADDLE SHIFTER + (UPSHIFT SWITCH)
PADDLE SHIFTER - (DOWNSHIFT SWITCH)
PARKING, BACKUP SENSOR CONTROL UNIT
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PASSENGER'S VANITY MIRROR LIGHT
RDM/ LDW/ VSA OFF SWITCH
REAR ACCESSORY POWER SOCKET RELAY
REAR CONTROLLER, SCREEN
REAR FUSE/RELAY BOX
REAR MICU
REAR WINDOW WIPER RELAY
RIGHT BSI ALERT INDICATOR
RIGHT CONSOLE BOX LIGHT
RIGHT POWER MIRROR
STEERING ANGLE SENSOR
STEERING COLUMN)
W/O MVCS W/ MVCS W/ BENCH W/ CAPTAIN
Go to component -> Ground distribution circuit, except hybrid (5 of 6) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (6 of 21)
AUXILIARY REAR RELAY BLOCK A
AUXILIARY REAR RELAY BLOCK B
AWD FWD
BLK WIRE
BLK/WHT WIRE
BRN WIRE
DRIVER'S POWER LUMBAR SUPPORT SWITCH
DRIVER'S SEAT BELT BUCKLE SWITCH
DRIVER'S SEAT CUSHION BLOWER MOTOR
DRIVER'S SEAT CUSHION HEATER
DRIVER'S SEAT POSITION SENSOR
DRIVER'S SEAT- BACK HEATER
DRIVER'S SEAT-BACK BLOWER MOTOR
FRONT PASSENGER'S POWER LUMBAR SUPPORT SWITCH
FRONT PASSENGER'S SEAT BACK HEATER
FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH
FRONT PASSENGER'S SEAT CUSHION BLOWER MOTOR
FRONT PASSENGER'S SEAT CUSHION HEATER
FRONT PASSENGER'S SEAT-BACK BLOWER MOTOR
LEFT ONE-TOUCH ACCESS ACTUATOR
LEFT SECOND ROW SEAT BACK HEATER
LEFT SECOND ROW SEAT CUSHION HEATER
LEFT SIDE BSI RADAR UNIT
POWER SEAT CONTROL UNIT
POWER SEAT CONTROL UNIT/ ADJUSTMENT SWITCH
REAR CLIMATE CONTROL PANEL
REAR CONSOLE BOX LIGHT
REAR FUSE/RELAY BOX
REAR MICU
REAR SEAT HEATER CONTROL UNIT
RIGHT BRAKE LIGHT
RIGHT ONE-TOUCH ACCESS ACTUATOR
RIGHT ONE-TOUCH ACCESS SWITCH (SEAT BACK SIDE)
RIGHT ONE-TOUCH ACCESS SWITCH (SEATCUSHION SIDE)
RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH
RIGHT REAR DOOR OUTER HANDLE
RIGHT REAR POWER WINDOW SWITCH
RIGHT REAR TURN SIGNAL LIGHT
RIGHT SECOND ROW SEAT BACK HEATER
RIGHT SECOND ROW SEAT CUSHION HEATER
RIGHT SIDE BSI RADAR UNIT
RIGHT TAILLIGHT
SECOND SEAT HEATER RELAY
USB CHARGER UNIT B
USB CHARGER UNIT C
USB CHARGER UNIT D
VENTILATED SEAT CONTROL UNIT/ FRONT SEAT HEATER CONTROL UNIT
VENTILATED SEAT CONTROL UNIT/FRONT SEAT HEATER CONTROL UNIT
Go to component -> Ground distribution circuit, except hybrid (6 of 6) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (7 of 21)
ADAPTIVE DAMPER CONTROL UNIT
AUTOMATIC DIMMING INSIDE MIRROR
AUTOMATIC LIGHTING/ RAIN SENSOR
BLK WIRE
BLK/WHT WIRE
CABLE REEL
CARPLAY, ANDROID AUTO UNIT
CONSOLE ACCESSORY POWER SOCKET
DATA LINK CONNECTOR (DLC)
DRIVER'S DOOR POWER TAILGATE/ FUEL FILL DOOR OPENER SWITCH
DRIVER'S POWER WINDOW MASTER SWITCH
DRIVER'S UNDER-DASH FUSE/RELAY BOX
DRIVER'S VANITY MIRROR LIGHT
ELECTRIC OIL PUMP
ELECTRIC PARKING BRAKE CONTROL UNIT
EPS CONTROL UNIT
FRONT ACCESSORY POWER SOCKET
FRONT PASSENGER'S POWER WINDOW SWITCH
FUEL FILL DOOR OPENER SOLENOID
GAUGE CONTROL MODULE
HEATED STEERING WHEEL RELAY
HEATED WINDSHIELD WIPER AREA/ CMBS OFF SWITCH
HOMELINK UNIT
LEFT BRAKE LIGHT
LEFT REAR TURN SIGNAL LIGHT
LEFT SIDE BSI RADAR UNIT
LEFT TAILLIGHT
MICU
MOONROOF CONTROL UNIT/ MOTOR
MOTOR ROTOR POSITION SENSOR (TMU-L) SHIELD
MOTOR ROTOR POSITION SENSOR (TMU-R) SHIELD
OPTION CONNECTOR (HEATED STEERING WHEEL)
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PASSENGER'S VANITY MIRROR LIGHT
POWER DOOR LOCK RELAY (DOOR UNLOCK)
POWER DOOR LOCK RELAY (LOCK)
POWER DOOR LOCK RELAY (UNLOCK)
POWER TILT/ TELESCOPIC STEERING CONTROL UNIT
REAR FUSE/RELAY BOX
REAR MICU
REAR WINDOW WIPER RELAY
RIGHT BRAKE LIGHT
RIGHT REAR TURN SIGNAL LIGHT
RIGHT SIDE BSI RADAR UNIT
RIGHT TAILLIGHT
ROOF CONSOLE MODULE
STEERING COLUMN)
STEERING HEATER
TWIN MOTOR UNIT OIL PRESSURE SENSOR SHIELD
Go to component -> Ground distribution circuit, hybrid (4 of 6) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (8 of 21)
ANC/ACTIVE SOUND CONTROL UNIT
AUXILIARY UNDER-HOOD RELAY BLOCK
BLU WIRE
BRN WIRE
CENTER JUNCTION BOX
DIODE A
ELECTRIC PARKING BRAKE CONTROL UNIT
ELECTRICAL COMPASS UNIT
EVAP CANISTER PURGE VALVE
FROM UNDER-DASH SUB RELAY BOX (DIAGRAM 7 OF 10)
FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR
FUSE 10
FUSE 11
FUSE 12
FUSE 13
FUSE 24
FUSE 3
FUSE 4
FUSE 6
FUSE 7
GAUGE CONTROL MODULE
GRN WIRE
GRY WIRE
HEAD-UP WARNING UNIT
LEFT SIDE BSI RADAR UNIT
LT BLU WIRE
LT GRN WIRE
MAF/ IAT SENSOR
MICU
MILLIMETER WAVE RADAR UNIT
MULTIPURPOSE CAMERA UNIT
OPTIONAL CONNECTOR
PARKING, BACKUP SENSOR CONTROL UNIT
PARKING, BACKUP SENSOR SWITCH
PARKING, BACKUP SENSOR/ HEADLIGHT WASHER SWITCH
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PCM
POWER MIRROR CONTROL UNIT
POWER SEAT CONTROL UNIT
POWER TAILGATE CONTROL UNIT
POWER TILT/ TELESCOPIC STEERING CONTROL UNIT
RDM/LDW/VSA OFF SWITCH
REAR FUSE/RELAY BOX
REAR MICU
REAR WINDOW WASHER MOTOR RELAY
REAR WINDOW WIPER RELAY
RELAY CONTROL MODULE
REVERSE RELAY
RIGHT SIDE BSI RADAR UNIT
SBW SHIFTER CONTROL MODULE
STARTER CUT RELAY 1
STARTER CUT RELAY 2
TAN WIRE
TELEMATICS CONTROL UNIT/HANDSFREE LINK CONTROL UNIT
TRANSMISSION CONTROL MODULE
UNDER-HOOD FUSE/RELAY BOX
W/ HEADLIGHT WASHER
W/ HEADLIGHT WASHER W/O HEADLIGHT WASHER
W/O HEADLIGHT WASHER
WINDSHIELD WASHER MOTOR RELAY
WIPER MOTOR RELAY
Go to component -> Power distribution circuit, except hybrid (5 of 10) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (9 of 21)
ANC/ACTIVE SOUND CONTROL UNIT
AUDIO UNIT/AUDIO NAVIGATION UNIT
AUXILIARY REAR RELAY BLOCK A
AWD FWD
BLU WIRE
BRN WIRE
CABLE REEL
CARPLAY, ANDROID AUTO UNIT
CENTER DISPLAY UNIT
DATA LINK CONNECTOR
DRIVER'S JUNCTION BOX A
DRIVER'S POWER WINDOW MASTER SWITCH
DRIVER'S UNDER-DASH FUSE/RELAY BOX
DVD PLAYER UNIT
ELECTRIC PARKING CONTROL UNIT
ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY
FROM AUXILIARY UNDER-DASH FUSE/RELAY BOX (DIAGRAM 9 OF 10)
FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 2 OF 10)
FUEL FILL DOOR OPENER RELAY
FUSE 1
FUSE 10
FUSE 11
FUSE 12
FUSE 13
FUSE 14
FUSE 15
FUSE 16
FUSE 3
FUSE 4
FUSE 5
FUSE 7
FUSE 8
FUSE 9
GAUGE CONTROL MODULE
GRN WIRE
GRN) (OR YEL/ WIRE
HOME LINK UNIT
IGNITION COIL RELAY
INJECTOR RELAY
KEYLESS ACCESS/TPMS CONTROL UNIT
LT GRN WIRE
MICU
MULTIPURPOSE CAMERA UNIT
PGM-FI MAIN RELAY 1
PGM-FI SUB- RELAY
PNK WIRE
POWER MIRROR CONTROL UNIT
POWER SEAT CONTROL UNIT
POWER TAILGATE CONTROL UNIT
POWER TILT/ TELESCOPIC STEERING CONTROL UNIT
REAR CONTROLLER, SCREEN
REAR FUSE/RELAY BOX
REAR MICU
RED WIRE
RELAY CONTROL MODULE
SECOND ROW SEAT W/ ONE-TOUCH ACCESS RELAY
SECOND SEAT HEATER RELAY AUXILIARY REAR RELAY BLOCK B
SH-AWD CONTROL UNIT
SH-AWD RELAY AUXILIARY REAR RELAY BLOCK A
STEERING COLUMN)
STEERING COMMANDER SWITCH ASSEMBLY
TAN WIRE
TELEMATICS CONTROL UNIT/ HANDSFREE LINK CONTROL UNIT
UNDER-HOOD FUSE/RELAY BOX
USB CHARGER UNIT A
USB CHARGER UNIT B
USB CHARGER UNIT C
USB CHARGER UNIT D
W/ NAVIGATION
W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM W/ NAVIGATION W/O NAVIGATION
YEL WIRE
Go to component -> Power distribution circuit, except hybrid (8 of 10) -> REAR FUSE/RELAY BOX
rear fuse/relay box wiring diagram (10 of 21)
3.0L HYBRID
32 BIT MICROPROCESSOR, FLASH ROM
32-BIT MICROCOMPUTER + FLASH ROM
B-CAN B-CAN
B-CAN TRANSCEIVER
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
ELECTRIC PARKING BRAKE CONTROL UNIT
ENGINE START/STOP SWITCH
EXCEPT HYBRID
FUSE 8
FUSE HOLDER B
GAUGE CONTROL MODULE
GRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
IMMOBILIZER I/F
IMMOBILIZER INDICATOR
KEYLESS ACCESS SYSTEM INDICATOR
LEFT REAR DOOR SWITCH
LF ANTENNA
LT BLU WIRE
LT GRN WIRE
MALFUNCTION INDICATOR LAMP (MIL)
MULTI INFORMATION DISPLAY (TFT)
PNK WIRE
POWER SEAT CONTROL UNIT
PPL
REAR FUSE/RELAY BOX
REAR MICU
RED WIRE
RIGHT REAR DOOR SWITCH
SECURITY INDICATOR
TAN WIRE
W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM
WARNING DRIVE CIRCUIT
WHT WIRE
WHT/PNK WIRE
YEL WIRE
Go to component -> Power door locks circuit (3 of 6) -> REAR FUSE/RELAY BOX
