Acura MDX III facelift 2 (2016-2021) climate control switch Wiring diagrams

+ FLASH ROM (EXCEPT HYBRID) 32 BIT MICROCOMPUTER, FLASH ROM (HYBRID) 32 BIT MICROCOMPUTER A/C COMPRESSOR (EXCEPT HYBRID) A/C COMPRESSOR CLUTCH RELAY AUXILIARY UNDER-DASH RELAY BLOCK B B-CAN H B-CAN L B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL SWITCH CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM EXCEPT HYBRID EXCEPT HYBRID HYBRID EXCEPT HYBRID W/ AUTO IDLE STOP SYSTEM FRONT BLOWER MOTOR FRONT BLOWER MOTOR RELAY GAUGE CONTROL MODULE GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE PNK WIRE POWER TRANSISTOR PPL REAR BLOWER MOTOR REAR BLOWER MOTOR RELAY REAR POWER TRANSISTOR REAR WINDOW DEFOGGER SWITCH/ POWER MIRROR DEFOGGER SWITCH REAR WINDOW DEFOGGER SWITCH/ POWER MIRROR DEFOGGER SWITCH INDICATOR (LED) REAR WINDOW DEFOGGER/MIRROR DEFOGGER SWITCH REAR WINDOW DEFOGGER/MIRROR DEFOGGER SWITCH INDICATOR (LED) RED WIRE RIGHT END OF DASH) TAN WIRE VARIABLE CAPACITY CONTROL SOLENOID WHT WIRE YEL WIRE

AUXILIARY UNDER-DASH FUSE BOX AUXILIARY UNDER-DASH FUSE/RELAY BOX BLU WIRE BRN WIRE CENTER SWITCH PANEL/ INTERFACE DIAL CLIMATE CONTROL SWITCH DC-DC CONVERTER DRIVER'S FOOT LIGHT DVD PLAYER UNIT FRONT PASSENGER'S FOOT LIGHT FUSE 1 FUSE 11 FUSE 2 FUSE 22 FUSE 25 GLOVE BOX LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES IDLE STOP OFF SWITCH INTEGRATED DYNAMICS SYSTEM SWITCH LEFT CONSOLE BOX LIGHT LT GRN WIRE MAIN UNDER- HOOD FUSE BOX PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RELAY CONTROL MODULE RIGHT CONSOLE BOX LIGHT SBW SHIFTER CONTROL MODULE SMALL LIGHT RELAY TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM

BRN WIRE CENTER SWITCH PANEL/ INTERFACE DIAL CLIMATE CONTROL SWITCH DRIVER'S FOOT LIGHT DVD PLAYER UNIT DYNAMIC MODE SWITCH FRONT PASSENGER'S FOOT LIGHT FUSE 22 FUSE 25 GLOVE BOX LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT CONSOLE BOX LIGHT PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE RED WIRE RELAY CONTROL MODULE RIGHT CONSOLE BOX LIGHT SBW SHIFTER CONTROL MODULE SMALL LIGHT RELAY TAN WIRE UNDER-HOOD FUSE/RELAY BOX

20 PIN CONNECTOR AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE CENTER JUNCTION BOX CLIMATE CONTROL SWITCH CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX B DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 26 FUSE 6 GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT POWER MIRROR LT BLU WIRE LT GRN WIRE MAIN UNDER- HOOD FUSE BOX ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER MIRROR DEFOGGER POWER MIRROR SWITCH POWER WINDOWS SYSTEM REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER SWITCH/ POWER MIRROR DEFOGGER SWITCH REAR WINDOW DEFOGGER SWITCH/ POWER MIRROR DEFOGGER SWITCH INDICATOR (LED) RELAY CONTROL MODULE RELAY ENERGIZED RIGHT POWER MIRROR TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/ MVCS W/ MVCS W/O MVCS WHT WIRE

20 PIN CONNECTOR AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE CENTER JUNCTION BOX CLIMATE CONTROL SWITCH CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX B DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 2-4 FUSE 26 FUSE 6 GRN WIRE GRY WIRE HOT AT ALL TIMES JOINT 1 LEFT POWER MIRROR LT BLU WIRE LT GRN WIRE MAIN UNDER- HOOD FUSE BOX ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER MIRROR DEFOGGER POWER WINDOWS SYSTEM REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER/MIRROR DEFOGGER SWITCH REAR WINDOW DEFOGGER/MIRROR DEFOGGER SWITCH INDICATOR (LED) RELAY CONTROL MODULE RELAY ENERGIZED RIGHT POWER MIRROR TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/ MVCS W/O MVCS WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C DIODE A AUTOMATIC DIMMING INSIDE MIRROR AUXILIARY REAR RELAY BLOCK B (AWD) AUXILIARY REAR RELAY BLOCK A (FWD) AUXILIARY UNDER-DASH RELAY BLOCK B AUXILIARY UNDER-DASH RELAY BLOCK C BLU (OR BRN) WIRE BLU WIRE BLU/ BRN WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CENTER JUNCTION BOX CLIMATE CONTROL SWITCH CLIMATE CONTROL UNIT DIODE D DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC STEERING LOCK ENGINE MOUNT CONTROL UNIT EPS CONTROL UNIT FROM AUXILIARY UNDER-DASH FUSE/RELAY BOX (DIAGRAM 9 OF 10) FROM UNDER-DASH SUB RELAY BOX (DIAGRAM 7 OF 10) FRONT BLOWER MOTOR RELAY FRONT SEAT HEATER RELAY FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 26 FUSE 27 GRN WIRE HEATED WINDSHIELD WIPER AREA RELAY KEYLESS ACCESS/TPMS CONTROL UNIT LT GRN WIRE OPTIONAL CONNECTOR PASSENGER'S UNDER-DASH FUSE/RELAY BOX PCM PGM-FI MAIN RELAY 2 POWER MIRROR SWITCH REAR BLOWER MOTOR RELAY REAR CLIMATE CONTROL PANEL REAR FUSE/ RELAY BOX REAR WINDOW DEFOGGER RELAY RED WIRE RELAY CONTROL MODULE SECOND SEAT HEATER RELAY STARTER CUT RELAY 1 STARTER CUT RELAY 2 STEERING ANGLE SENSOR STEERING WHEEL HEATER RELAY TO AC INVERTER UNIT (DIAGRAM 4 OF 10) TO DC-DC CONVERTER (DIAGRAM 9 OF 10) TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 6 OF 10) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM YEL WIRE

A/C DIODE A AUDIO REMOTE SWITCH/HFT-NAVIGATION VOICE CONTROL SWITCH AUTOMATIC DIMMING INSIDE MIRROR BATTERY CONDITION MONITOR MODULE CABLE REEL CARPLAY, ANDROID AUTO UNIT CENTER JUNCTION BOX CLIMATE CONTROL SWITCH CLIMATE CONTROL UNIT DATA LINK CONNECTOR (DLC) DRIVER'S JUNCTION BOX A DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC HEATER COOLANT PUMP RELAY FROM UNDER-DASH SUB RELAY BOX (DIAGRAM 5 OF 8) FROM UNDER-HOOD FUSE/ RELAY BOX (DIAGRAM 6 OF 8) FRONT BLOWER MOTOR RELAY FRONT SEAT HEATER RELAY FUSE 26 FUSE 27 GAUGE CONTROL MODULE GRN WIRE HEATED STEERING WHEEL RELAY HEATED WINDSHIELD WIPER AREA RELAY RELAY HOLDER D HOME LINK UNIT KEYLESS ACCESS/ TPMS CONTROL UNIT LT GRN WIRE MICU MULTIPURPOSE CAMERA UNIT OPTIONAL CONNECTOR PASSENGER'S UNDER-DASH FUSE/RELAY BOX POWER MIRROR CONTROL UNIT POWER MIRROR SWITCH POWER SEAT CONTROL UNIT POWER TAILGATE CONTROL UNIT POWER TILT/ TELESCOPIC STEERING CONTROL UNIT REAR BLOWER MOTOR RELAY REAR CLIMATE CONTROL PANEL REAR CONTROLLER, SCREEN REAR FUSE/ RELAY BOX REAR FUSE/ RELAY BOX CONNECTOR D (FOR TRAILER) REAR WINDOW DEFOGGER RELAY RED WIRE RELAY CONTROL MODULE RELAY HOLDER E STEERING COLUMN) TELEMATICS CONTROL UNIT TO AC INVERTER UNIT (DIAGRAM 3 OF 8) TO REAR FUSE/RELAY BOX (DIAGRAM 6 OF 8) WHT WIRE YEL WIRE