Nissan Maxima A33 (1999-2006) engine control module (ecm) (behind right side of dash) Wiring diagrams

9 19 32 33 24 34 37 TX RX 94 86 101 73 103 92 67 90 106 CAN-H CAN-L BNCSW ECT TACHO A/T FLUID TEMP SENSOR ACCELERATOR PEDAL POSITION SENSOR 1 (ABOVE ACCELERATOR PEDAL) AT DEVICE AUTOMATIC TRANSAXLE BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAN-H- CAN-L- CLUTCH SOL COMBINATION METER COMPUTER DATA LINES SYSTEM D-SW R-SW N/P-SW DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) FLD TEMP GND FUSE 19 FUSE 20 FUSE 48 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSE 14 GND 1-SW 2-SW MEM B/U VSS-1 RX TX SENS PWR GND A AVCC GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM LINE PRESS SOL VALVE LT GRN WIRE LT GRN/BLK WIRE MODULE (TCM) (BEHIND RIGHT SIDE OF DASH) NCA WIRE ORG/ WIRE ORG/BLK WIRE OVER- SHIFT SOL VALVE SHIFT SOL VALVE TCC SOL VALVE PNK WIRE PNK/BLK WIRE POSITION SWITCH) (UNDER CENTER CONSOLE) PT SENS TACHO VSS-2 TH/SEN GND SENS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE REVOLUTION SENSOR (TOP RIGHT REAR OF TRANSAXLE) RUN WIRE STARTING/ CHARGING SYSTEM STOPLAMP SWITCH (ON BRAKE PEDAL BRACKET) TRANSMISSION CONTROL TURBINE REVOLUTION SENSOR UNIFIED METER CNTRL UNIT (W/ ODO/TRIP METER) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) VIGN OVR/C VIGN SSA SSB VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

1 11 9 19 CAN-H CAN-L TX RX 14 16 12 13 11 CAN-H CAN-L SHIELD BUS - BUS + 22 21 UNIFIED METER CONTROL UNIT 25 23 21 SHIELD AUDIO RX AUDIO TX 29 30 28 25 26 33 34 32 SHIELD BUS - BUS + CAN-H CAN-L BUS SHIELD BUS - BUS + 3 19 CAN-H CAN-L 3 4 5 6 CAN-H CAN-L CAN-H CAN-L 30 31 SSS IN (RX) SSS OUT (RX) 39 40 CAN-H CAN-L 4 5 CAN H CAN L 48 49 CAN-H CAN-L 6 8 7 BUS+ BUS- SHIELD 85 94 86 K-LINE CAN-H CAN-L 9 8 10 SHIELD AUDIO TX AUDIO RX ABS ACTUATOR, ELECTRIC UNIT (CONTROL UNIT) (AT RIGHT REAR OF ENGINE COMPT) ABS/TCS CONTROL UNIT AIR BAG DIAGNOSIS SENSOR UNIT (UNDER REAR OF FLOOR CENTER CONSOLE) AUDIO UNIT AV SWITCH BLK WIRE BLU (OR PPL) WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (NEAR FUSE BLOCK (J/B)) BRN WIRE BRN/YEL WIRE COMBINATION METER CPU IPDM E/R (AT RIGHT FRONT OF ENGINE COMPT) DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DIAG-K CAN-H CAN-L DISPLAY CONTROL UNIT (BEHIND CENTER OF DASH) DISPLAY UNIT DRIVER SEAT CONTROL UNIT ENGINE CONTROL MODULE (ECM) (BEHIND RIGHT SIDE OF DASH) FUSE 12 FUSE 19 FUSE BLOCK (J/B) (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START K LINE LEFT REAR POWER WINDOW SWITCH (W/ FRONT, REAR POWER WINDOW ANTI-PINCH SYSTEM) LT GRN WIRE MAIN POWER WINDOW, DOOR LOCK/UNLOCK SWITCH NAVI CONTROL UNIT (BEHIND CENTER OF DASH) NCA WIRE PNK WIRE PNK/BLU WIRE POWER WINDOW SERIAL LINK PPL RED OR LT GRN WIRE RED WIRE RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR POWER WINDOW SWITCH SHIELD BUS - BUS + PNK WIRE STEERING ANGLE SENSOR (ON STEERING COLUMN) TRANSMISSION CONTROL MODULE (TCM) (BEHIND RIGHT SIDE OF DASH) UNIFIED METER, A/C AMPLIFIER (BEHIND CENTER OF DASH) W/ NAVIGATION W/O NAVIGATION W/O VDC W/ VDC YEL WIRE YEL/GRN WIRE YEL/RED WIRE