Toyota Sequoia I facelift (2004-2007) io (at right dash brace) Wiring diagrams

1 2 3 4 5 PKB ACCR ANTENNA AMPLIFIER (BEHIND RIGHT CENTER OF DASH) ATX- BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER EAU ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B RAD 1 FUSE (ON LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) GAUGE FUSE FUSE GRN WIRE GRN/ORG WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON ILL- ANT INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) IO (AT RIGHT DASH BRACE) IPO J/C 17 (BEHIND LEFT CENTER OF DASH) J/C 33, 34 (LEFT KICK PANEL) J/C 37, 38 (LEFT SIDE OF DASH) J/C 8 (BEHIND LEFT END OF DASH) LEFT REAR DOOR SPEAKER LT GRN WIRE LT GRN/RED WIRE MODE MUTE R+ L+ SLD NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PARKING BRAKE SWITCH (BEHIND LEFT SIDE OF DASH, ON PARKING BRAKE LEVER) VOL+ PNK ATX- WIRE PNK WIRE R- L- GND RAD 2 FUSE (BEHIND LEFT END OF DASH) RADIO, PLAYER W/ DISPLAY RED WIRE RED/WHT WIRE REV RSE FUSE RSLD R-R+ R-R- R-L+ R-L- RMUT SEEK SPEEDO- METER STEERING SWITCH (COMBINATION SWITCH) SUB J/B 3 (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) SUB J/B 4 (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) SWG TX+ TX- IVO+ IVO- VEHICLE SPEED SENSOR (COMBINATION METER) VIO WIRE VOL (-) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FL- FR- RL- RR- GND GRN WIRE GRY WIRE HOT AT ALL TIMES RAD 3 FUSE HPL HPR IM (BELOW CENTER CONSOLE) INT+ INT- IO (AT RIGHT DASH BRACE) J/C 10, 11 (BEHIND RIGHT END OF DASH) J/C 48, 49 (RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER, WOOFER LEFT HEADPHONE TERMINAL LEFT TWEETER LT GRN WIRE NCA WIRE PNK TX+ TX- WIRE PNK WIRE R-L- R-L+ R-R- R-R+ RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER, WOOFER RIGHT HEADPHONE TERMINAL RIGHT REAR DOOR SPEAKER RIGHT TWEETER RMUT +B SGND STEREO COMPONENT AMPLIFIER (CENTER OF DASH, BELOW RADIO) TX- TX+ VIO WIRE WFL- WFR- WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 BU+B ILL+ ACCR ANTENNA AMPLIFIER (BEHIND RIGHT CENTER OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE EAU ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) RAD 1 FUSE ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) IO (AT RIGHT DASH BRACE) J/C 33, 34 (LEFT KICK PANEL) J/C 37, 38 (LEFT SIDE OF DASH) LEFT REAR DOOR SPEAKER LT GRN WIRE LT GRN/RED WIRE MUTE R+ L+ GND ACC+B ILL- ANT+B NCA WIRE ORG/ WIRE PNK TX- WIRE PNK WIRE R- L- GND RAD 2 FUSE RADIO, PLAYER RED WIRE RED/WHT WIRE RSE FUSE RSR+ RSR- RSL+ RSL- RMU SEEK SEEK- MODE STEERING SWITCH (COMBINATION SWITCH) SUB J/B 3 (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) VIO WIRE VOL (-) WHT WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FL- FR- RL- RR- GND GRN WIRE GRY WIRE HOT AT ALL TIMES HPL HPR IM (BELOW CENTER CONSOLE) IO (AT RIGHT DASH BRACE) J/C 10, 11 (BEHIND RIGHT END OF DASH) J/C 48, 49 (RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER, WOOFER LEFT HEADPHONE TERMINAL LEFT TWEETER LT GRN WIRE NCA WIRE PNK TX+ TX- WIRE PNK WIRE R-L- R-L+ R-R- R-R+ RAD 3 FUSE RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER, WOOFER RIGHT HEADPHONE TERMINAL RIGHT REAR DOOR SPEAKER RIGHT TWEETER RMUT +B SGND STEREO COMPONENT AMPLIFIER (CENTER OF DASH, BELOW RADIO) TX- TX+ VIO WIRE WFL- WFR- WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 CSLD CDR+ CDR- CDL+ CDL- MUTE 1 2 3 4 5 6 NTSC 1 2 3 4 5 PKB ACCR ATX- BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER EAU ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B RAD 1 FUSE (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GAUGE FUSE GRN WIRE GRN/ORG WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START ILL- ANT INSTRUMENT PANEL J/B INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) IO (AT RIGHT DASH BRACE) IPO J/C 17 (BEHIND LEFT CENTER OF DASH) J/C 37, 38 (LEFT SIDE OF DASH) J/C 8 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/RED WIRE MODE MUTE R+ L+ SLD NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK ATX- WIRE PNK WIRE R- L- GND RAD 2 FUSE (BEHIND LEFT END OF DASH) RADIO, PLAYER W/ DISPLAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE REV RSLD R-R+ R-R- R-L+ R-L- RMUT SEEK SGND SPEEDO- METER STEERING SWITCH (COMBINATION SWITCH) SUB J/B 3 (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) SUB J/B 4 (BEHIND RIGHT SIDE OF INSTRUMENT CLUSTER) SWG TX+ TX- IVO+ IVO- VEHICLE SPEED SENSOR (COMBINATION METER) VIO WIRE VOL (-) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) RSE FUSE ENGINE ROOM ROOM J/B RAD 3 FUSE (ON LEFT SIDE OF ENGINE COMPARTMENT) FL- FR- RL- RR- GND GRN WIRE GRY WIRE HOT AT ALL TIMES INT+ INT- IO (AT RIGHT DASH BRACE) J/C 10, 11 (BEHIND RIGHT END OF DASH) J/C 33, 34 (LEFT KICK PANEL) J/C 48, 49 (RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER, WOOFER LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE NCA WIRE PNK TX+ TX- WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER, WOOFER RIGHT REAR DOOR SPEAKER RIGHT TWEETER VIO WIRE WFL- WFR- WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 S-GND R+ R- L+ L- MUTE 1 2 3 4 5 6 7 8 9 10 11 BU+B ILL+ 12 13 14 15 16 17 18 19 20 ILL- ANT+B ACCR ANTENNA AMPLIFIER (BEHIND RIGHT CENTER OF DASH) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLUSTER EAU ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) RAD 1 FUSE ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR ACC INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) IO (AT RIGHT DASH BRACE) J/C 37, 38 (LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE MODE MUTE R+ L+ GND ACC+B NCA WIRE ORG/ WIRE PNK TX- WIRE PNK WIRE R- L- GND RAD 2 FUSE RAD 3 FUSE RADIO, PLAYER RED WIRE RED/GRN WIRE RED/WHT WIRE RSE FUSE RSR+ RSR- RSL+ RSL- RMU SEEK STEERING SWITCH (COMBINATION SWITCH) SUB J/B 3 (BEHIND RIGHT SIDE OF INSTRUMENT VIO WIRE VOL (-) WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE FL- FR- RL- RR- GND GRN WIRE GRY WIRE IM (BELOW CENTER CONSOLE) IO (AT RIGHT DASH BRACE) J/C 10, 11 (BEHIND RIGHT END OF DASH) J/C 33, 34 (LEFT KICK PANEL) J/C 48, 49 (RIGHT KICK PANEL) LEFT FRONT DOOR SPEAKER, WOOFER LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE NCA WIRE PNK TX+ TX- WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER, WOOFER RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO COMPONENT AMPLIFIER (CENTER OF DASH, BELOW RADIO) VIO WIRE WFL- WFR- WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONDENSER FAN MOTOR A/F RELAY DRL 4 RELAY ST RELAY AIR INJECTION CONTROL DRIVER DATA LINK CONNECTOR 3 COMBINATION SWITCH AIR PUMP AIR SWITCHING VALVE BLK WIRE BLOWER MOTOR CONTROL BRN WIRE CAM- SHAFT POSITION SENSOR SHIELD CRANK- SHAFT POSITION SENSOR SHIELD DAYTIME RUNNING LIGHT RESISTOR EA (AT RIGHT RADIATOR SIDE SUPPORT) EB (AT REAR OF RIGHT CYLINDER HEAD) EC (AT REAR OF LEFT CYLINDER HEAD) ED (AT LEFT FRONT INNER FENDER PANEL) EFI RELAY DEFOG RELAY ENGINE CONTROL MODULE ENGINE HOOD COURTESY SWITCH FRONT POWER OUTLET 2 STEREO COMPONENT AMPLIFIER CONTROL OUTLET FRONT WASHER MOTOR, WASHER LEVEL SENSOR IGNITION COIL, IGNITER 6 IGNITION COIL, IGNITER 4 IGNITION COIL, IGNITER 5 IGNITION COIL, IGNITER 7 IGNITION COIL, IGNITER 8 IO (AT RIGHT DASH BRACE) J/C 1 (ON RIGHT FRONT OF ENGINE COMPT) J/C 18 (BEHIND RIGHT END OF DASH) J/C 2 (ON LEFT SIDE OF ENGINE COMPT, NEAR ENGINE ROOM J/B) J/C 42 (RIGHT SIDE OF DASH) J/C 5 (ON LEFT SIDE OF ENGINE COMPT, NEAR ENGINE ROOM J/B) J/C 50 J/C 41 (RIGHT SIDE OF DASH) (LEFT SIDE OF ENGINE COMPT) LEFT FRONT FOG LIGHT LEFT FRONT PARKING LIGHT 3 LEFT FRONT TURN SIGNAL 1, PARKING LIGHT 1 LEFT FRONT TURN SIGNAL 2, PARKING LIGHT 2 LEFT VVT SENSOR SHIELD NCA WIRE ORG/ WIRE RADIO, PLAYER W/ DISPLAY FRONT POWER OUTLET 1 RIGHT FRONT TURN SIGNAL 1, PARKING LIGHT 1 RIGHT FRONT TURN SIGNAL 2, PARKING LIGHT 2 RIGHT REMOTE CONTROL MIRROR TRANSFER SHIFT ACTUATOR ADD ACTUATOR RIGHT VVT SENSOR SHIELD SKID CONTROL ECU W/ ACTUATOR ENGINE CONTROL MODULE TO J/C 43 (DIAGRAM 2 OF 3) TO J/C 8 (DIAGRAM 2 OF 3) W/ MEMORY W/O RETRACTOR W/ RETRACTOR, W/O MEMORY WHT WIRE WHT/BLK WIRE

AC INV FUSE AIR CONDITIONING SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY COMPUTER SYSTEM CIG FUSE CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS, ENGINE CONTROLS SYSTEMS FOG FUSE FOG LIGHT RELAY FROM ALT FUSE (DIAGRAM 1 OF 3) FROM IGNITION SWITCH (DIAGRAM 1 OF 3) FROM TAILLIGHT RELAY (DIAGRAM 2 OF 3) FRONT POWER OUTLET 1 FRONT POWER OUTLET 2 FUSE GRN WIRE GRY WIRE IF (AT LEFT DASH BRACE) IM (BELOW CENTER CONSOLE) INSTRUMENT CLUSTER SYSTEM IO (AT RIGHT DASH BRACE) IPO J/C 12 J/C 14, 15 J/C 19 (ON LEFT REAR OF CARGO AREA BEHIND TRIM PANEL) J/C 29, 30 (LEFT KICK PANEL) J/C 9 (BEHIND LEFT END OF DASH) OBD FUSE PANEL FUSE PNK MEMORY SYSTEMS WIRE PNK WIRE POWER MAIN RELAY POWER OUTLET FUSE POWER TOPS SYSTEM POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, BODY COMPUTER, MEMORY SYSTEMS POWER WINDOWS, DOOR LOCKS, ANTI-THEFT, WIPER/WASHER SYSTEMS PWR 1 FUSE PWR 2 FUSE PWR 5 FUSE PWR SEAT FUSE RAD 2 FUSE REAR POWER OUTLET 1 REAR POWER OUTLET 2 RELAY SEAT HTR FUSE SEATS SYSTEM SEATS, MEMORY SYSTEMS SOUND SYSTEMS STOP FUSE SUN ROOF FUSE SUPPLEMENTAL RESTRAINTS SYSTEM TAIL FUSE TAILLIGHT RELAY TO ACC RELAY (DIAGRAM 2 OF 3) TO DRIVER SIDE R/B (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 1 OF 3) W/O REAR SEAT ENTERTAINMENT SYSTEM, REAR SEAT AUDIO SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE