Toyota Sienna I (1997-2003) driver side j/b 1 (behind dash, left of steering column) Wiring diagrams

BACK DOOR COURTESY SWITCH BCTY SCTY BLK WIRE BLU WIRE BLU/WHT WIRE COMBINATION METER DCTY DIODE (COURTESY 2) (NEAR LEFT REAR WHEELHOUSE) DIODE (COURTESY 3) (BEHIND CENTER OF DASH) DIODE (DOME 5) (BEHIND UPPER LEFT CENTER OF DASH) DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES IGNITION KEY CYLINDER LIGHT INTEGRATION RELAY J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 22 (RIGHT REAR CORNER OF VEHICLE) J/C 5 (BEHIND RIGHT SIDE OF DASH) J/C 6 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT QUARTER PANEL) LEFT SLIDE DOOR COURTESY LIGHT LUGGAGE COMPARTMENT LIGHT SWITCH OPEN DOOR WARNING RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH LEFT SLIDE DOOR COURTESY SWITCH RIGHT SLIDE DOOR COURTESY LIGHT RIGHT SLIDE DOOR COURTESY SWITCH WHT WIRE WHT/BLK WIRE WRN YEL WIRE

2 1 DOOR OFF ON 3 2 DOOR OFF ON BLK WIRE BLU/WHT WIRE DCTY DOOR DOOR OFF ON DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) DOME FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY CYLINDER LIGHT INTEGRATION RELAY INTERIOR LIGHT 1 (W/ VANITY LIGHTS) INTERIOR LIGHT 1 (W/O VANITY LIGHTS) INTERIOR LIGHT 2 J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 18 (UNDERSIDE OF STEERING COLUMN) J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY LIGHT LEFT VANITY LIGHT PCTY PERSONAL LIGHT (W/ VANITY LIGHTS) PERSONAL LIGHT (W/O VANITY LIGHTS) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT VANITY LIGHT SCTY WHT WIRE WHT/BLK WIRE

BACK DOOR COURTESY SWITCH BLK WIRE BLU WIRE BLU/WHT WIRE COMBINATION METER DIODE (COURTESY 2) (NEAR LEFT REAR WHEELHOUSE) DIODE (DOME 1) (BEHIND LEFT SIDE OF DASH) DIODE (DOME 2) (BEHIND INSTRUMENT CLUSTER) DIODE (DOME 3) (BEHIND CENTER OF DASH) DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 22 (RIGHT REAR OF VEHICLE) J/C 6 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT QUARTER PANEL) LEFT SLIDE DOOR COURTESY LIGHT LEFT SLIDE DOOR COURTESY SWITCH LUGGAGE COMPARTMENT LIGHT SWITCH OPEN DOOR WARNING RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT SLIDE DOOR COURTESY SWITCH WHT/BLK WIRE YEL WIRE

10 4 (W/ DOOR LOCK CTRL) (W/O DOOR LOCK CTRL) 9 5 (W/ DOOR LOCK CTRL) (W/O DOOR LOCK CTRL) A/C CONTROL ASSEMBLY A/C SWITCH BLK WIRE BLOWER SWITCH COMBI- NATION METER DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) FRONT HEATER BLOWER SWITCH FUSIBLE LINK BOX (IN ENGINE ROOM J/B, LEFT SIDE OF ENGINE COMPT) GRN WIRE HAZARD SWITCH HEAD OFF TAIL HOT AT ALL TIMES INP FUSE INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH, AT LOWER FINISH PANEL) INTEGRATION RELAY (BEHIND DASH, LEFT OF STEERING COLUMN, ON DRIVER SIDE J/B 1) J/C 11 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 21 (BEHIND LEFT REAR WHEELWELL) J/C 23 (FORWARD OF RIGHT REAR FENDERWELL) J/C 3 (BEHIND LEFT SIDE OF INSTRUMENT CLUSTER) J/C 4 (BEHIND UPPER LEFT SIDE OF DASH) J/C 5 (BEHIND RIGHT SIDE OF DASH) J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT POWER SLIDE DOOR CONTROL SWITCH LEFT FRONT SEAT HEATER SWITCH LEFT REAR POWER SLIDE DOOR CONTROL SWITCH LIGHT CONTROL SWITCH (PART OF COMBINATION SWITCH) ORG/ WIRE PANEL FUSE POWER QUARTER WINDOW SWITCH POWER SLIDE DOOR MAIN SWITCH RADIO, PLAYER ASHTRAY ILLUMINATION REAR A/C SWITCH (AUTO A/C) REAR HEATER BLOWER SWITCH (MANUAL A/C) REAR WINDOW DEFOGGER SWITCH RED WIRE RHEOSTAT RIGHT FRONT POWER SLIDE DOOR CONTROL SWITCH RIGHT FRONT SEAT HEATER SWITCH RIGHT REAR POWER SLIDE DOOR CONTROL SWITCH TAIL FUSE TAILLIGHT RELAY WHT WIRE WHT/GRN WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INTEGRATON RELAY J/B 3 (BEHIND LEFT SIDE, TOP OF DASH) LEFT FRONT DOOR COURTESY SWITCH LIMIT SWITCHES MOTOR MOON ROOF CONTROL SWITCH, RELAY (CENTER FRONT OF WINDSHIELD HEADER) MOON ROOF MOTOR, LIMIT SWITCH (CENTER UNDERSIDE FRONT OF ROOF) POWER FUSE POWER RELAY RED WIRE RIGHT FRONT DOOR COURTESY SWITCH SLIDE OPEN TILT UP WHT WIRE WHT/BLK WIRE

ACC MAIN RELAY (ON DRIVER SIDE J/B 1) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ WHT WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE CIG FUSE CIGARETTE LIGHTER CLOCK, INTERIOR LIGHTS SYSTEM (INSTRUMENT ILLUMINATION CIRCUIT) DATA LINK CONNECTOR 3 DEF FUSE DEFOGGER RELAY DOOR FUSE POWER- OUTLET FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE CONTROL MODULE, PARK/NEUTRAL POSITION SWITCH FROM FROM ALT FUSE (DIAGRAM 1 OF 3) FROM INP FUSE (DIAGRAM 1 OF 2) FROM POWER OUTLET FUSE (DIAGRAM 2 OF 3) FROM RADIO 2 FUSE (DIAGRAM 2 OF 3) FRONT POWER OUTLET FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRY WIRE HAZARD SWITCH IGN FUSE IGNITION COILS, FUEL INJECTORS, NOISE FILTER IGNITION SWITCH INTEGRATION RELAY J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) JUNCTION JUNCTION CONNECTOR 15 (BEHIND UPPER RIGHT SIDE OF DASH) LOCK MIRROR-HEATER FUSE PANEL FUSE OBD FUSE PNK 1 WIRE PNK WIRE POWER FUSE POWER QUARTER WINDOW SWITCH POWER RELAY POWER SEAT SWITCH, RIGHT SLIDE DOOR ECU, POWER WINDOW MASTER SWITCH PWR- VENT FUSE RADIO 2 FUSE RADIO, PLAYER, STEREO COMPONENT AMPLIFIER, RADIO REAR POWER OUTLET REAR WINDOW DEFOGGER RED WIRE RED/ WHT WIRE RED/BLU WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH REMOTE CONTROL MIRRORS, ENGINE CONTROL MODULE SATELLITE SWITCH STARTER FUSE STOP FUSE STOPLIGHT SWITCH TAIL FUSE TAIL LIGHT RELAY THEFT DETERRENT ECU, INTEGRATION RELAY TO ACC MAIN RELAY (DIAGRAM 2 OF 3) TURN FUSE HEATER FUSE VIO WIRE WHT RED/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/RED WIRE WIPER FUSE ECU-IG FUSE

15 14 8 9 10 LSWP LSWD BACK DOOR KEY LOCK, UNLOCK SWITCH BACK DOOR LOCK MOTOR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/RED WIRE BZR DCTY DOME FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) DOOR FUSE ENGINE ROOM J/B 2 (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START INTEGRATION RELAY J/B 3 J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 15, J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 18 (ON UNDERSIDE OF STEERING COLUMN) J/C 22 J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) J/C 4 (BEHIND UPPER LEFT SIDE OF DASH) J/C 5 J/C 5 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 6 (BEHIND TOP CENTER OF DASH) KEYLESS BUZZER LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LEFT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH LEFT SLIDE DOOR JUNCTION CONNECTOR (AT BASE OF LEFT "B" PILLAR) LOCK LOCK MOTOR LSWD LSWP LT GRN WIRE PCTY RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR COURTESY SWITCH RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH RIGHT SLIDE DOOR JUNCTION CONNECTOR (AT BASE OF RIGHT "B" PILLAR) UNLK UNLOCK WARNING SWITCH W/ POWER DOOR W/O POWER DOOR WHT WIRE WHT/BLK WIRE WHT/RED WIRE WIRELESS DOOR LOCK ECU (BEHIND CENTER OF DASH) YEL WIRE YEL/BLK WIRE

BACK DOOR KEY LOCK, UNLOCK SWITCH BACK DOOR LOCK MOTOR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/RED WIRE DCTY DOME FUSE DOOR FUSE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INTEGRATION RELAY J/B 3 J/B 3 (BEHIND INSTRUMENT CLUSTER) J/C 15, J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 22 J/C 3 (BEHIND UPPER LEFT SIDE OF DASH) J/C 4 (BEHIND UPPER LEFT SIDE OF DASH) J/C 5 J/C 5 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 6 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT DOOR KEY LOCK/ UNLOCK SWITCH LEFT FRONT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LEFT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH LEFT SLIDE DOOR JUNCTION CONNECTOR (AT BASE OF LEFT "B" PILLAR) LOCK LOCK MOTOR LSWD LSWP LSWP LSWD LT GRN WIRE PCTY RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT FRONT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR LOCK MOTOR, UNLOCK DETECTION SWITCH RIGHT SLIDE DOOR JUNCTION CONNECTOR (AT BASE OF RIGHT "B" PILLAR) UNLK UNLOCK WARNING SWITCH W/ POWER DOOR W/O POWER DOOR WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 4 LT LT 1998-00 BLK WIRE BLU WIRE CIG FUSE DEFOGGER SYSTEM DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) GRN WIRE HOT IN ACC OR ON J/C 15 (BEHIND UPPER SIDE OF DASH) J/C 15, J/C 16 (BEHIND UPPER RIGHT SIDE OF DASH) LEFT REMOTE CONTROL MIRROR OPERATION SWITCH PNK WIRE PNK/ J/C 11 (BEHIND UPPER RIGHT SIDE OF DASH) WIRE RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT LEFT RIGHT REMOTE CONTROL MIRROR SELECT SWITCH RIGHT LEFT UP DOWN DOWN WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER SIDE J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ENGINE ROOM J/B 2 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC J/C 9 (BEHIND TOP CENTER OF DASH) LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LT GRN WIRE PNK WIRE RADIO 2 FUSE RADIO SATELLITE SWITCH (PART OF COMBINATION SWITCH) RADIO, PLAYER RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER VIO WIRE WHT WIRE YEL WIRE