Toyota Sienna II (2003-2005) nca Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 +B ILL 1 2 3 4 5 6 7 8 9 10 VR 1 2 3 4 5 PKB 1 2 3 4 V+ CA+ V- GND ANT B+ BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) RAD 1 FUSE GLASS ANTENNA AMPLIFIER (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES ILL- ANT J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MUTE MUTE R+ L+ NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (ON PARKING BRAKE LEVER) PNK TX+ TX- WIRE PNK/BLU WIRE R- L- GND RAD 3 FUSE RADIO, PLAYER W/ DISPLAY RED WIRE RED/BLK WIRE RED/WHT WIRE REV RSR+ RSR- RSL+ RSL- RMU SYNC TELEVISION CAMERA (AT LEFT SIDE OF BACK DOOR) TX+ VG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 AUI+ AUO+ PNK WIRE 1 2 3 4 5 6 7 8 9 10 VR BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 24 (BEHIND UPPER CENTER OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NAVIGATION ECU (UNDER RIGHT FRONT SEAT) NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE R/B 3 (IN ENGINE ROOM J/B) RED WIRE RED/BLK WIRE REV RSE FUSE SPEEDOMETER SYNC TX+ VG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER SPEAKER COMBINATION SWITCH CTR + EAU GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE IF (BELOW LOWER CENTER OF DASH) J/C 22 (BEHIND UPPER CENTER OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 24 (BEHIND UPPER CENTER OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) LEFT REAR SPEAKER LEFT REAR TWEETER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MODE MUTE NCA WIRE REAR SEAT AUDIO CONTROLLER RED WIRE RED/BLU WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER RIGHT REAR TWEETER SEEK STEREO COMPONENT AMPLIFIER (BEHIND RIGHT SIDE OF DASH) SUR- VIO WIRE VOL (-) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WOOFER YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 +B ILL 1 2 3 4 5 6 7 8 9 10 11 12 SLD R+ R- L+ L- MUTE 1 2 3 4 5 6 7 8 9 10 VR 1 2 3 4 5 PKB 1 2 3 4 V+ CA+ V- GND ANT B+ BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) RAD 1 FUSE GLASS ANTENNA AMPLIFIER (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES ILL- ANT J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MUTE R+ L+ NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH (ON PARKING BRAKE LEVER) PNK TX+ TX- WIRE PNK/BLU WIRE R- L- GND RAD 3 FUSE RADIO, PLAYER W/ DISPLAY RED WIRE RED/BLK WIRE RED/WHT WIRE REV RSR+ RSR- RSL+ RSL- RMU SYNC TELEVISION CAMERA (AT LEFT SIDE OF BACK DOOR) TX+ VG VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

+B AUI- AUO- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 AUI+ AUO+ PNK WIRE 1 2 3 4 5 6 7 8 9 10 VR BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 24 (BEHIND UPPER CENTER OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NAVIGATION ECU (UNDER RIGHT FRONT SEAT) NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE R/B 3 (IN ENGINE ROOM J/B) RED WIRE RED/BLK WIRE REV RSE FUSE SPEEDOMETER SYNC TX+ VG VIO WIRE VIO/WHT WIRE W/O VSC WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CENTER SPEAKER COMBINATION SWITCH CTR + EAU GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE IF (BELOW LOWER CENTER OF DASH) J/C 22 (BEHIND UPPER CENTER OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 24 (BEHIND UPPER CENTER OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LEFT REAR SPEAKER LEFT REAR TWEETER LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MODE MUTE NCA WIRE RED WIRE RED/BLU WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER RIGHT REAR TWEETER SEEK STEREO COMPONENT AMPLIFIER (BEHIND RIGHT SIDE OF DASH) SUR- VIO WIRE VOL (-) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WOOFER YEL WIRE

1 2 3 4 5 MUTE AL- AL+ AR- AR+ BLK WIRE BLU WIRE BRN WIRE GAUX GRN WIRE GRY WIRE HPL- HPL+ HPR- HPR+ IF (BELOW LOWER CENTER OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) L+ L- R+ R- LMUT LT GRN WIRE NCA WIRE PNK WIRE R-L- R-L+ R-R- R-R+ REAR SEAT ENTERTAINMENT DISPLAY REAR SEAT ENTERTAINMENT ECU (BEHIND RIGHT REAR QUARTERPANEL) RED WIRE RMUT GND SELD SGND SLD R+ R- L+ L- MUTE SLD HPR+ HPR- HPL+ HPL- SLD SGND NTSC TX- TX+ GND VG VR SYNC VIDEO TERMINAL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 17 4 7 EOM M- M+ 1 2 3 8 9 15 18 19 20 22 28 26 23 27 29 +B 6 10 12 17 19 24 18 29 +BM ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BATT MREL IGSW EOM SIL WFSE TC VPA EPA VCPA BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EB (AT FRONT OF ENGINE) EC (AT REAR OF ENGINE) ECU-B FUSE ED (AT LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES J/C 2 (AT LEFT SIDE OF ENGINE COMPT) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/RED WIRE NCA WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SPO STP CCS THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

+BM 17 18 29 24 10 19 12 6 SPD 28 18 17 3 2 29 19 1 4 7 PNK CCHG LGND WIRE 6 7 8 9 PNK WIRE 8 1 2 MREL +B ACCEL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CANL CANH COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EB (AT FRONT OF ENGINE) COUNTER GEAR SPEED SENSOR (ON TOP OF TRANSAXLE) EC (AT REAR OF ENGINE) ECU W/ ACTUATOR 10 9 8 23 22 12 25 11 NEO ENG+ TRC+ ENG- TRC- PNK WIRE ECU-B FUSE ED (AT LEFT SIDE OF ENGINE COMPT) EFI 1 FUSE EFI RELAY END OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GAUGE 1 FUSE GAUGE 2 FUSE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START J/B 3, 4 (BEHIND LEFT J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 2 (AT LEFT SIDE OF ENGINE COMPT) J/C 20 (BEHIND UPPER LEFT CENTER OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 21 (BEHIND UPPER LEFT CENTER OF DASH) J/C 29 (BEHIND RIGHT SIDE OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M+ M- ELC LCS NCA WIRE NT+ NT- NC+ NC- PARK/ NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE THROTTLE CONTROL MOTOR, THROTTLE POSITION SENSOR TURBINE SPEED SENSOR (AT REAR OF TRANSAXLE) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

1 2 W/ POWER SLIDE DOOR W/O POWER SLIDE DOOR 10 SPEAKER AIR BAG SENSOR ASSEMBLY AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) SHIELD BI (AT RIGHT "B" PILLAR) BJ (IN RIGHT SLIDING DOOR) BK (IN RIGHT SLIDING DOOR) BL (AT RIGHT "C" PILLAR) BLK WIRE BLOWER MOTOR (REAR) BLOWER MOTOR CONTROLLER (REAR) BRN WIRE COMBINATION METER COMBINATION SWITCH CRANKSHAFT POSITION SENSOR SHIELD DATA LINK CONNECTOR 3 DISTANCE CONTROL ECU DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) EB (AT FRONT OF ENGINE) ENGINE CONTROL MODULE FRONT SEAT) HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) SHIELD HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) SHIELD IF (BEHIND LOWER CENTER OF DASH) IGNITION COIL, IGNITER 1 IGNITION COIL, IGNITER 2 IGNITION COIL, IGNITER 3 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 6 J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 23 (BEHIND UPPER CENTER OF DASH) J/C 28 (BEHIND RIGHT SIDE OF DASH) J/C 29 (BEHIND RIGHT SIDE OF DASH) J/C 42 (W/ VSC) (FORWARD OF RIGHT WHEELWELL) KNOCK AIR FUEL SENSOR 1 RATIO SHIELD SENSOR (BANK 2 SENSOR 1) SHIELD KNOCK SENSOR 2 SHIELD LASER RADAR SENSOR LEFT CAMSHAFT TIMING OIL CONTROL VALVE SHIELD LT GRN WIRE NAVIGATION ECU NCA WIRE OCCUPANT DETECTION SENSOR RIGHT BUCKLE SWITCH RADIO, PLAYER REAR SEAT AUDIO CONTROLLER RIGHT CAMSHAFT TIMING OIL CONTROL VALVE SHIELD RIGHT POWER SLIDE DOOR CONTROL MOTOR, CLUTCH RIGHT POWER SLIDE DOOR ECU RIGHT POWER SLIDE DOOR LOCK ASSEMBLY RIGHT POWER YAW RATE SENSOR SLIDE DOOR CONTROL SWITCH RIGHT REAR COMBINATION LIGHT RIGHT SEAT HEATER ECU RIGHT SLIDE DOOR ATTACHMENT CONTROL STEREO COMPONENT AMPLIFIER W/ NAVIGATION SYSTEM W/ REAR SEAT ENTERTAINMENT W/O NAVIGATION SYSTEM W/O REAR SEAT AUDIO W/O VSC WHT WIRE WHT/BLK WIRE YEL WIRE