Acura RL II facelift (2008-2012) air conditioning system Wiring diagrams

24 33 12 14 B-CAN SNSR (COM) A/C CONDENSER FAN MOTOR (BEHIND A/C PRESSURE SENSOR (RIGHT SIDE OF ENGINE COMPT) AIR CONDITIONING SYSTEM AUXILIARY UNDER-HOOD RELAY BOX (LEFT SIDE OF ENGINE COMPT) BATTERY TERMINAL FUSE BOX (+) (IN BATTERY TERMINAL FUSE BOX) BLK WIRE BLU WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT DRIVER'S UNDER-DASH BOX FUSE/RELAY (BEHIND LEFT KICK PANEL) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) ECT SENSOR 1 (ON TOP LEFT SIDE OF ENGINE) ECT SENSOR 2 (UNDER LEFT SIDE OF ENGINE COMPT) FUSE 23 FUSE 34 FUSE 8 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C LT BLU WIRE LT GRN WIRE MRLY RFC RLY RFC CANH CANL ORG/ WIRE PCM (UNDER MIDDLE OF DASH) PGM-FI MAIN RELAY 1 PRESS SNSR RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR) RED WIRE RED/WHT WIRE RFC UNIT (FRONT MIDDLE OF ENGINE COMPT) RFC UNIT RELAY TOP OF TRANSMISSION) UNDER- HOOD FUSE/ RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE

1 2 3 4 5 6 7 8 +B PPL 2 1 NAVIGATION SERVICE CHECK CONNECTOR (UNDER NAVIGATION UNIT) AIR CONDITIONING SYSTEM AUDIO L+ AUDIO R- AUDIO SH B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CAN-H SH ECU BUS ECU BUS+ GA-NET BUS SH GA-NET BUS- GND BACK LT VSP DIAG + DIAG - GRN WIRE GRY WIRE INPUT JOG CAN-L SH JOG ECU BUS- COMPUTER DATA LINES SYSTEM NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PPL PPL AIR CONDITIONING SYSTEM RED WIRE VSS OUT PPL WHT WIRE XM ANTENNA XM RECEIVER (LEFT SIDE OF TRUNK) YEL WIRE

+B PPL 2 1 DIAG+ DIAG- (UNDER NAVIGATION UNIT) ACURALINK CONTROL UNIT (XM RECEIVER) (EXCEPT BASE) (ON LEFT SIDE OF TRUNK) ACURALINK REPROGRAMMING CONNECTOR AIR CONDITIONING SYSTEM AUDIO L+ AUDIO R- B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK B-CAN BACK LT- BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN-H SH ECU BUS ECU BUS+ F-CAN H F-CAN L GA-NET BUS- GND BACK LT GRN WIRE GRY WIRE HFL COMM SH HFT COM 1 JOG CAN-L SH JOG ECU BUS- COMPUTER DATA LINES SYSTEM LINE OUT + LT GRN WIRE NAVI COMM SH NAVIGATION SERVICE CHECK CONNECTOR NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PCM VSS (UNDER OUT MIDDLE OF DASH) PPL PPL AIR CONDITIONING SYSTEM PPL PPL R SIG 1 G SIG 1 SH SIG 1 AC SI ILL + RED WIRE SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE XM ANTENNA YEL WIRE

1 2 3 4 5 6 7 8 +B PPL 2 1 NAVIGATION SERVICE CHECK CONNECTOR (UNDER NAVIGATION UNIT) AIR CONDITIONING SYSTEM AUDIO L+ AUDIO R- AUDIO SH B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CAN-H SH ECU BUS ECU BUS+ GA-NET BUS SH GA-NET BUS- GND BACK LT VSP DIAG + DIAG - GRN WIRE GRY WIRE INPUT JOG CAN-L SH JOG ECU BUS- COMPUTER DATA LINES SYSTEM NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PPL PPL AIR CONDITIONING SYSTEM RED WIRE VSS OUT PPL WHT WIRE XM ANTENNA XM RECEIVER (LEFT SIDE OF TRUNK) YEL WIRE

+B PPL 2 1 DIAG+ DIAG- (UNDER NAVIGATION UNIT) ACURALINK CONTROL UNIT (XM RECEIVER) (EXCEPT BASE) (ON LEFT SIDE OF TRUNK) ACURALINK REPROGRAMMING CONNECTOR AIR CONDITIONING SYSTEM AUDIO L+ AUDIO R- B SIG 1 C SIG 1 GND SIG 1 AC SO AC CLK B-CAN BACK LT- BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN-H SH ECU BUS ECU BUS+ F-CAN H F-CAN L GA-NET BUS- GND BACK LT GRN WIRE GRY WIRE HFL COMM SH HFT COM 1 JOG CAN-L SH JOG ECU BUS- COMPUTER DATA LINES SYSTEM LINE OUT + LT GRN WIRE NAVI COMM SH NAVIGATION SERVICE CHECK CONNECTOR NAVIGATION UNIT (IN TRUNK, BELOW LEFT SIDE OF PACKAGE TRAY) NCA WIRE ORG/ WIRE PCM VSS (UNDER OUT MIDDLE OF DASH) PPL PPL AIR CONDITIONING SYSTEM PPL PPL R SIG 1 G SIG 1 SH SIG 1 AC SI ILL + RED WIRE SUPPLEMENTAL RESTRAINTS SYSTEM WHT WIRE XM ANTENNA YEL WIRE