Acura MDX IV (2021-2024) climate control unit Wiring diagrams

B-CAN TRANSCEIVER B-CAN H B-CAN L BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT DRIVER'S AIR MIX CONTROL MOTOR DRIVER'S CENTER JUNCTION BOX B DRIVER'S MASSAGE SEAT IND DRIVER'S MASSAGE SEAT SWITCH FRONT BLOWER MOTOR FRONT PASSENGER'S MASSAGE SEAT IND FRONT PASSENGER'S MASSAGE SEAT SWITCH FRONT POWER TRANSISTOR FUSE 2 FUSE 43 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT W/ HUMIDITY/IN-CAR TEMPERATURE SENSOR LT BLU WIRE LT GRN WIRE MODE CONTROL MOTOR A MODE CONTROL MOTOR B OUTSIDE AIR TEMPERATURE SENSOR PNK WIRE POWER DISTRIBUTION SYSTEM PPL REAR BLOWER MOTOR REAR WINDOW DEFOGGER/ MIRROR DEFOGGER SWITCH REAR WINDOW DEFOGGER/MIRROR DEFOGGER SWITCH INDICATOR RED WIRE SEATS SYSTEM SMART FET SUNLIGHT SENSOR TAN WIRE UNDER-DASH FUSE/RELAY BOX VENTILATED SEAT/ HEATER SWITCH INDICATORS (LEDS) VENTILATED SEAT/ HEATER SWITCHES WHT WIRE YEL WIRE

3.5L AWD AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLU WIRE CLIMATE CONTROL UNIT DRIVER'S DOOR CONTROL UNIT EXCEPT 3.5L AWD FRONT PASSENGER'S DOOR CONTROL UNIT GRY WIRE LEFT REAR DOOR CONTROL UNIT MASTER LIGHTING CONTROL UNIT PANORAMIC GLASS ROOF MOTOR-CONTROL UNIT PNK WIRE POWER WINDOW MASTER SWITCH RIGHT REAR DOOR CONTROL UNIT RIGHT SIDE BSI RADAR UNIT SECOND ROW SEAT HEATER CONTROL UNIT UNDER-HOOD FUSE/RELAY BOX RELAY CONTROL MODULE WHT WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BREAKER BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SEAT CUSHION HEATER DRIVER'S SEAT- BACK HEATER FRONT PASSENGER'S SEAT BACK HEATER FRONT PASSENGER'S SEAT CUSHION HEATER FRONT SEAT HEATER CONTROL UNIT FRONT SEAT HEATER SWITCH IND (LEDS) FRONT SEAT HEATER SWITCHES FUSE 43 FUSE 7 FUSE C FUSE/RELAY HOLDER A GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DC-DC LT BLU WIRE PNK WIRE POWER DISTRIBUTION MODULE PPL RED WIRE RELAY 2 ENERGIZED RELAY ENERGIZED SMART FET THERMISTOR UNDER-DASH FUSE/RELAY BOX WHT WIRE YEL WIRE

0) OFF 1) PARK 2) AUTO 3) HEAD BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) CLIMATE CONTROL UNIT COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM CONSOLE BOX LIGHT DIMMER/ FLASH-TO- PASS SWITCH DRIVER'S CENTER JUNCTION BOX B (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) ELECTRIC PARKING BRAKE SWITCH FUSE 29 FUSE 5-4 FUSE HOLDER A GRN WIRE GRY WIRE HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HEADLIGHT SWITCH HOT AT ALL TIMES HOT W/ LT BLU WIRE PASS PASSENGER'S CENTER JUNCTION BOX D PNK WIRE PPL RED WIRE RELAY CONTROL MODULE UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX YEL WIRE

AC INVERTER UNIT (LEFT END OF DASH) AC POWER OUTLET BLK WIRE CLIMATE CONTROL UNIT CONTROL CIRCUIT DRIVER'S CENTER JUNCTION BOX B DRIVER'S DOOR CONTROL UNIT FROM FUSE 44 (DIAGRAM 5 OF 12) FROM FUSE HOLDER A (DIAGRAM 1 OF 12) FROM FUSE HOLDER A (DIAGRAM 3 OF 12) FRONT PASSENGER'S DOOR CONTROL UNIT FUSE 1 FUSE 10 FUSE 2 FUSE 3 FUSE 4 FUSE 43 GRN WIRE GRY WIRE LEFT REAR DOOR CONTROL UNIT OPTIONAL CONNECTOR POWER DISTRIBUTION MODULE POWER DOOR LOCK RELAY (DR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) POWER WINDOW MASTER SWITCH REAR CLIMATE CONTROL PANEL REAR VIEW MIRROR) RIGHT REAR DOOR CONTROL UNIT UNDER-DASH FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L ANC/ ACTIVE SOUND CONTROL UNIT AUDIO REMOTE- HFL SWITCH AUTOMATIC LIGHTING/ RAIN SENSOR BLK WIRE BLU WIRE BRAKE LIGHT RELAY RELAY CIRCUIT BOARD BRN WIRE CABLE REEL CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DC-DC CONVERTER (W/ AUTO IDLE STOP SYSTEM) (BEHIND LEFT SIDE OF DASH) DC-DC CONVERTER ACC RELAY DRIVER'S CENTER JUNCTION BOX B DRIVER'S JUNCTION BOX B ENGINE MOUNT CONTROL UNIT FROM DRIVER'S CENTER JUNCTION BOX A (DIAGRAM 11 OF 12) FROM DRIVER'S CENTER JUNCTION BOX B (DIAGRAM 12 OF 12) FROM FUSE HOLDER A (DIAGRAM 1 OF 12) FROM J/C C026 (3.0L TURBO) J/C C009 (3.5L) (DIAGRAM 8 OF 12) FROM UNDER- DASH FUSE/ RELAY BOX (DIAGRAM 11 OF 12) FRONT SEAT HEATER CONTROL UNIT FRONT SEAT HEATER CONTROL UNIT/ VENTILATED SEAT CONTROL UNIT FUSE A FUSE B (+) FUSE C FUSE D FUSE E FUSE F FUSE G FUSE/RELAY HOLDER A GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD-UP DISPLAY LEFT SIDE BSI RADAR UNIT LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR MULTI VIEW CAMERA UNIT MULTIPURPOSE CAMERA UNIT PARKING, BACKUP SENSOR CONTROL UNIT PASSENGER'S CENTER JUNCTION BOX D PCM PNK WIRE PPL REAR CLIMATE CONTROL PANEL RED WIRE RIGHT SIDE BSI RADAR UNIT SECOND ROW SEAT HEATER CONTROL UNIT STEERING COLUMN) TELEMATICS CONTROL UNIT UNDER-HOOD FUSE/RELAY BOX W/ SEAT VENTILATION W/O SEAT VENTILATION WHT WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BREAKER BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S SEAT CUSHION BLOWER MOTOR DRIVER'S SEAT CUSHION HEATER DRIVER'S SEAT- BACK HEATER DRIVER'S SEAT-BACK BLOWER MOTOR FRONT PASSENGER'S SEAT BACK HEATER FRONT PASSENGER'S SEAT CUSHION BLOWER MOTOR FRONT PASSENGER'S SEAT CUSHION HEATER FRONT PASSENGER'S SEAT-BACK BLOWER MOTOR FRONT SEAT HEATER CONTROL UNIT/ VENTILATED SEAT CONTROL UNIT FUSE 7 FUSE C FUSE/RELAY HOLDER A GRN WIRE HOT AT ALL TIMES HOT W/ DC-DC LT BLU WIRE MOTOR DRIVE IC PNK WIRE POWER DISTRIBUTION MODULE PPL REAR CLIMATE CONTROL PANEL RED WIRE RELAY 2 ENERGIZED SECOND ROW SEAT HEATER SWITCH SECOND ROW SEAT HEATER SWITCH IND (LEDS) SMART FET THERMISTOR VENTILATED SEAT/ HEATER SWITCH VENTILATED SEAT/ HEATER SWITCH IND (LEDS) WHT WIRE YEL WIRE