Acura MDX III facelift 2 (2016-2021) driver's junction box a Wiring diagrams
This page contains all the electrical diagrams for the component. driver's junction box a, 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..
Wiring diagram driver's junction box a (31 of 59)
3.0L HYBRID
3.5L 3.0L HYBRID 3.5L W/O AUTO IDLE STOP SYSTEM 3.5L W/ AUTO IDLE STOP SYSTEM
BLK WIRE
BLU WIRE
BRAKE LIGHT RELAY
BRAKE PEDAL POSITION SWITCH
BRN WIRE
CABLE REEL
COMPUTER DATA LINES SYSTEM
CONNECTOR
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH
FUSE 11
FUSE 16
FUSE 18
FUSE 19
FUSE 23
FUSE 27
FUSE 28
GRN WIRE
GRY WIRE
HORNS SYSTEM
HOT AT ALL TIMES
LT BLU WIRE
LT GRN WIRE
MICU
NCA WIRE
OPTIONAL
PCM
PNK WIRE
PPL
RED WIRE
RELAY CONTROL MODULE
SBW SHIFTER CONTROL MODULE
SECURITY HOOD SWITCH
STEERING COLUMN)
TAILGATE LOCK SWITCH
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
YEL WIRE
Go to component -> Anti-theft circuit (4 of 6) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (32 of 59)
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 -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (33 of 59)
ANTI-LOCK BRAKES, CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
DOOR LOCKS SYSTEM
DOOR LOCKS, ANTI-THEFT SYSTEMS
DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS
FUSE 11
FUSE 28
GRN WIRE
GRN/WHT WIRE
GRY WIRE
HEADLIGHTS SYSTEM
HOT IN ON OR ACC
LT BLU WIRE
LT GRN WIRE
MICU
MIRRORS SYSTEM
OPTIONAL CONNECTOR
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RED WIRE
RELAY CONTROL MODULE
RELAY ENERGIZED
TAN WIRE
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
WIPER/ WASHER SYSTEM
WIPER/WASHER SYSTEM
YEL WIRE
Go to component -> Body control modules circuit, except hybrid (1 of 2) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (34 of 59)
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DEFOGGER SYSTEM
DOOR LOCKS SYSTEM
DOOR LOCKS, ANTI-THEFT SYSTEMS
DOOR LOCKS, POWER TOPS, ANTI-THEFT, ANTI-LOCK BRAKES, INTERIOR LIGHTS SYSTEMS
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
FUSE 11
FUSE 28
GRN WIRE
GRN/WHT WIRE
GRY WIRE
HEADLIGHTS SYSTEM
HOT W/ ACC RELAY ENERGIZED
INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM
LT BLU WIRE
LT GRN WIRE
MICU
OPTIONAL CONNECTOR
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RED WIRE
RELAY CONTROL MODULE
RELAY ENERGIZED
TAN WIRE
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
WIPER/ WASHER SYSTEM
WIPER/WASHER SYSTEM
YEL WIRE
Go to component -> Body control modules circuit, hybrid (1 of 2) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (35 of 59)
ANC/ACTIVE SOUND CONTROL UNIT
AUDIO UNIT/AUDIO NAVIGATION UNIT
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DRIVER'S JUNCTION BOX A
FUSE 15
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
LT BLU WIRE
NCA WIRE
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PNK WIRE
PPL
RED WIRE
SOUND SYSTEMS
TAN WIRE
TELEMATICS CONTROL UNIT/ HANDSFREE LINK CONTROL UNIT
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
YEL WIRE
Go to component -> Hands free module circuit, except hybrid w/o navigation (1 of 2) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (36 of 59)
32-BIT MICROCOMPUTER + FLASH ROM
AMP
AUXILIARY UNDER-DASH FUSE/RELAY BOX
BLK WIRE
BLU WIRE
BRN WIRE
CABLE REEL (STEERING COLUMN)
CENTER JUNCTION BOX (UPPER RIGHT CENTER OF DASH)
CIRCUIT
CMBS/ FCW IND
COMPUTER DATA LINES SYSTEM
CRUISE CONTROL COMBINATION SWITCH
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER- DASH FUSE/ RELAY BOX
EPS CONTROL UNIT
F-CAN H
F-CAN L
F-CAN TRANSCEIVER
FUSE 11
FUSE 16
FUSE 7
GAUGE CONTROL MODULE
GRN WIRE
GRY WIRE
HOT AT ALL TIMES
HOT W/ DC-DC
LKAS
LKAS/DISTANCE SWITCH
LT GRN WIRE
MILLIMETER WAVE RADAR UNIT
MULTI INFORMATION DISPLAY (TFT)
MULTIPURPOSE CAMERA UNIT
PNK WIRE
POWER DISTRIBUTION SYSTEM
PPL
RDM/LDW IND
RDM/LDW OFF SWITCH
RDM/LDW/ VSA OFF SWITCH
RED WIRE
RELAY ENERGIZED
SPEAKER
UNDER-HOOD FUSE/RELAY BOX
W/ AUTO IDLE STOP SYSTEM W/O AUTO IDLE STOP SYSTEM
WARNING DRIVING CIRCUIT
WHT WIRE
YEL WIRE
Go to component -> Multipurpose camera circuit, except hybrid -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (37 of 59)
2-WAY TRANSCEIVER (CENTER REAR OF ROOF)
AUDIO- NAVIGATION UNIT
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIODE E
DIODE F
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
GRN WIRE
GRY WIRE
LT BLU WIRE
MICU
NAVIGATION SYSTEM
NCA WIRE
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PCM
PNK WIRE
PPL
RED WIRE
REVERSE RELAY
ROOF ANTENNA
TAN WIRE
TUNER UNIT
WHT WIRE
YEL WIRE
Go to component -> Navigation circuit, hybrid (8 of 9) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (38 of 59)
ACTIVE CONTROL ENGINE MOUNT (ACM) CONTROL RELAY
AUTOMATIC LIGHTING/RAIN SENSOR
BATTERY FAN MOTOR
BLK WIRE
BLU WIRE
CAN GATEWAY
DRIVER'S JUNCTION BOX A
DRIVER'S POWER LUMBAR SUPPORT SWITCH
DRIVER'S POWER WINDOW MASTER SWITCH
DRIVER'S UNDER-DASH FUSE/RELAY BOX
ENGINE MOUNT CONTROL UNIT
FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 10)
FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 2 OF 10)
FUSE 15
FUSE 16
FUSE 17
FUSE 18
FUSE 19
FUSE 20
FUSE 21
FUSE 29
FUSE 30
FUSE 31
FUSE 32
GRN WIRE
GRY WIRE
HEADLIGHT LEVELING CONTROL UNIT
INTERIOR LIGHT CUT RELAY
LEFT REAR POWER WINDOW SWITCH
LT BLU WIRE
LT GRN WIRE
MOONROOF CONTROL UNIT/MOTOR
OPTIONAL CONNECTOR (FOR LEFT LED)
OPTIONAL CONNECTOR (FOR RIGHT LED)
PASSENGER'S UNDER-DASH FUSE/RELAY BOX
PNK WIRE
POWER SEAT CONTROL UNIT
POWER TILT/ TELESCOPE STEERING CONTROL UNIT
PPL
REAR DIFFERENTIAL PUMP MOTOR
REAR SEAT HEATER CONTROL UNIT
RED WIRE
SH-AWD CONTROL UNIT
SRS UNIT
TO ELECTRIC STEERING LOCK (DIAGRAM 7 OF 10)
VENTILATED SEAT CONTROL UNIT/FRONT SEAT HEATER CONTROL UNIT
WHT WIRE
YEL WIRE
Go to component -> Power distribution circuit, except hybrid (6 of 10) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (39 of 59)
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) -> DRIVER'S JUNCTION BOX A
Wiring diagram driver's junction box a (40 of 59)
3.0L HYBRID
3.5L 3.0L HYBRID 3.5L W/O AUTO IDLE STOP SYSTEM 3.5L W/ AUTO IDLE STOP SYSTEM
BLK WIRE
BLU WIRE
BRAKE LIGHT RELAY
BRAKE PEDAL POSITION SWITCH
BRN WIRE
CABLE REEL
COMPUTER DATA LINES SYSTEM
CONNECTOR
DRIVER'S JUNCTION BOX A
DRIVER'S UNDER-DASH FUSE/RELAY BOX
ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH
FUSE 11
FUSE 16
FUSE 18
FUSE 19
FUSE 23
FUSE 27
FUSE 28
GRN WIRE
GRY WIRE
HORNS SYSTEM
HOT AT ALL TIMES
LT BLU WIRE
LT GRN WIRE
MICU
NCA WIRE
OPTIONAL
PCM
PNK WIRE
PPL
RED WIRE
RELAY CONTROL MODULE
SBW SHIFTER CONTROL MODULE
SECURITY HOOD SWITCH
STEERING COLUMN)
TAILGATE LOCK SWITCH
UNDER-HOOD FUSE/RELAY BOX
WHT WIRE
YEL WIRE
Go to component -> Power door locks circuit (4 of 6) -> DRIVER'S JUNCTION BOX A
