BMW 3 series E36 (1990-2000) can low can high rxd txd Wiring diagram

A/C SYSTEM ABS CONTROL MODULE/ HYDRAULIC UNIT (LEFT REAR OF ENGINE COMPT) ACTIVATE RELAY ACTIVATE RELAY ACTIVATE VALVE ACTIVATE VALVE AIR PUMP (LEFT SIDE OF ENGINE COMPT) BLK WIRE BLK) (OR YEL/ WIRE BLK/BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN LOW CAN HIGH RXD TXD CARBON CANISTER VALVE (BEHIND LEFT QUARTER PANEL TRIM) COMPUTER DATA LINES CRNK POS/RPM RR SPEED SIG CRNK RPM SPD CYL 1-2 CYL 3-4 ENGINE CONTROL MODULE (DME) (RIGHT REAR CORNER OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) FRONT POWER DISTRIBUTION BOX (LEFT REAR CORNER OF ENGINE COMPT) FUEL CHANGEOVER VALVE (RIGHT OF REAR SEAT) FUEL PUMP (BELOW RIGHT SIDE OF REAR SEAT) FUEL TANK PRESSURE SENSOR (BEHIND RIGHT REAR TRIM PANEL) FUSE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE INSTRUMENT CLUSTER KNOCK SENSOR (TOP FRONT OF ENGINE) NCA WIRE ON-BOARD COMPUTER (CENTER CONSOLE) POWER DISTRIB- UTION RED WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE SECONDARY AIR PUMP RELAY SECONDARY AIR PUMP VALVE (ON RIGHT SIDE OF ENGINE) SLIP CONTROL MODULE (ABS/ASC) (BEHIND GLOVE BOX) SPLICE TEMP SIGNAL TEMP SIGNAL A/C SIGNAL ON CYL 1-2 KS SENS GROUND FUEL TNK PRES TRANSMISSION CONTROL MODULE (EGS) (RIGHT REAR CORNER OF ENGINE COMPT) VEHICLE SPEED VIO/GRY WIRE W/ ABS W/ ASC WHT/BLK WIRE WHT/GRN WIRE WHT/GRY/YEL WIRE WHT/VIO WIRE WHT/YEL WIRE YEL OR BLK WIRE YEL WIRE YEL/RED WIRE