Scion tC I (2004-2007) ecu-b fuse Wiring diagrams

BK (AT REAR OF VEHICLE) BLK WIRE BLU WIRE COMBINATION METER COURTESY SWITCH DCTY DIODE (ROOM LAMP) (FRONT OF LUGGAGE COMPT) DOME FUSE ROOM R/B (LEFT SIDE OF ENGINE COMPT) DOOR DOOR IND DOOR ON OFF DRIVER'S SIDE DOOR COURTESY SWITCH (ON LEFT "B" PILLAR) ECU-B FUSE ECU-IG FUSE ECUB ENGINE FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (ON RIGHT "B" PILLAR) HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IGNITION KEY CYLINDER LAMP IH (BEHIND RIGHT SIDE OF DASH) ILL INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, LT BLU WIRE LT GRN WIRE MAP LAMP NOISE FILTER (DOME) (BEHIND LEFT SIDE OF DASH) ON OFF ORG/ WIRE PCTY RED WIRE ROOM LAMP (CENTER) ROOM LAMP (LEFT QUARTER) SIG TRANSPONDER KEY AMPLIFIER VIO WIRE WHT/BLK WIRE

A/T M/T ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE COMBINATION METER CRUISE CONTROL CLUTCH SWITCH (ON CLUTCH PEDAL ASSEMBLY) CRUISE CONTROL SWITCH CRUISE IND ECU-B FUSE ECU-IG FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) LT GRN WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON LEFT REAR OF TRANSMISSION) POWER CIRCUIT RED WIRE SPEEDOMETER SPIRAL CABLE STOP FUSE STOP LAMP SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY AGND BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CODE CTY DATA LINK CONNECTOR (DLC) 3 (LOWER LEFT END OF DASH) ECU-B FUSE EE (ON REAR OF ENGINE) EFII EFIO ENGINE CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) IMI IMO IND INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 1, 2 (LEFT END OF DASH) JUNCTION CONNECTOR 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 9 (BEHIND RIGHT SIDE OF DASH) KEY COIL LT GRN WIRE ORG/ WIRE RED WIRE SECURITY INDICATOR LAMP TRANSPONDER TRANSPONDER KEY AMPLIFIER (ON STEERING COLUMN) TRANSPONDER KEY ECU (BEHIND LEFT SIDE OF DASH) TXCT UNLOCK WARNING SWITCH (LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY ABS IND. ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES SYSTEM INTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKES, TRANSMISSIONS SYSTEM BEAM IND BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER CHARGE IND CIRCUIT COMBINATION METER CRUISE CONTROL SYSTEM CRUISE IND DOOR IND DRIVER'S SEAT BELT IND EB (RIGHT FRONT OF ENGINE COMPT) ECU-B FUSE ED (ON LEFT REAR OF ENGINE) ENGINE CONTROL MODULE (BEHIND LOWER RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM WARNING SYSTEM ENGINE OIL PRESSURE SWITCH (ON REAR OF ENGINE) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FUEL FUEL IND FUEL SENDER FUEL SUCTION PUMP, GAUGE (IN FUEL TANK) FUSE GRN WIRE GRY WIRE H-LP RH HI FUSE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 1, 2 (LEFT END OF DASH) JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND RIGHT SIDE OF DASH) LEFT TURN IND LT BLU WIRE LT GRN WIRE MALFUNCTION IND ODO/TRIP OIL PRESSURE IND ORG/ WIRE PANEL FUSE PNK WIRE POWER RED WIRE RHEOSTAT RIGHT TURN IND SEAT) SLIDING ROOF CONTROL ECU (FRONT CENTER OF ROOF) SPEEDOMETER SRS IND SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMPERATURE TIRE PRESSURE IND TRANSMISSIONS SYSTEM VIO WIRE WARNING SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY A/T SHIFT LEVER ILLUMINATION (A/T) ALT FUSE BRN WIRE BRN/YEL WIRE COMBINATION METER DOOR LOCK CONTROL SWITCH ECU-B FUSE ED (ON LEFT REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT CONSOLE ILLUMINATION FUSE GAUGE FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) ILLUMINATION INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION TRLY RELAY (BEHIND LEFT SIDE OF DASH) TAIL JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 9 (BEHIND RIGHT SIDE OF DASH) LIGHT CONTROL SWITCH (COMBINATION OFF SWITCH) HEAD TAIL LT GRN WIRE ODO/TRIP ILLUMINATION PANEL FUSE POWER CIRCUIT RADIO RECEIVER ASSEMBLY RED WIRE RHEOSTAT T-LP RELAY VIO WIRE WHT WIRE WHT/BLK WIRE

A/C CONTROL ASSEMBLY A/C CONTROL ASSEMBLY DOOR CONTROL RECEIVER, TRANSPONDER KEY ECU A/C FUSE GAUGE FUSE ABS 1 FUSE ABS 2 FUSE ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CDS FUSE COMBINATION METER COMBINATION SWITCH DAMPER SERVO MOTOR (AIR INLET) DATA LINK CONNECTOR 3 DCC FUSE DOME FUSE ECU-B FUSE ECU-IG FUSE EFI FUSE EFI RELAY, ENGINE CONTROL MODULE ENGINE CONTROL MODULE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) ETCS FUSE FAN 1 RELAY FAN 3 RELAY FLASH RELAY FLASHER RELAY, DEF RELAY, HTR RELAY FR WIP FUSE FR WSH FUSE FROM FUSE ACC SOCKET (DIAGRAM 2 OF 2) FROM IGNITION SWITCH FUSE GENERATOR GENERATOR, SHIFT LOCK CONTROL ECU, MG/C RELAY GRN WIRE GRY WIRE H-LP RELAY HORN FUSE HORN RELAY HTR FUSE HTR RELAY IGN FUSE IH (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B INTEGRATION RELAY LT BLU WIRE LT GRN WIRE MAIN FUSE MAIN FUSIBLE LINK MG/C RELAY DOOR LOCK CONTROL SWITCH, POWER WINDOW MASTER SWITCH NOISE FILTER (DOME) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PNK WIRE RAD 1 FUSE RADIO RECEIVER ASSEMBLY RDI FUSE RED WIRE RELAY ROOM LAMP (CENTER) MAP LAMP ROOM LAMP (LEFT QUARTER) SKID CONTROL ECU W/ ACTUATOR STARTER TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO INSTRUMENT PANEL J/B, T-LP RELAY (DIAGRAM 2 OF 2) TRANSPONDER KEY AMPLIFIER TURN, HAZ FUSE VIO WIRE WHT WIRE WINDSHIELD WASHER MOTOR YEL WIRE

5 4 3 2 1 +B BACK DOOR LOCK ASSEMBLY (REAR CENTER OF VEHICLE) BACK DOOR OPENER SWITCH (LEFT SIDE OF BACK DOOR) BACT BLK WIRE BLU WIRE BRN WIRE COMBINATION METER DCTY DETECTION SW DOOR CONTROL RECEIVER (LEFT REAR OF PASSENGER COMPARTMENT) DOOR FUSE DOOR IND DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR COURTESY SWITCH (ON LEFT "B" PILLAR) DRIVER'S SIDE DOOR LOCK ASSEMBLY (LEFT FRONT DOOR) ECU B+ ECU-B FUSE ECU-IG FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH (ON RIGHT "B" PILLAR) FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY (RIGHT FRONT DOOR) GRN WIRE GRY WIRE HORN HORNS SYSTEM HOT AT ALL TIMES ILL INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY JUNCTION CONNECTOR 10 (LEFT "C" PILLAR) JUNCTION CONNECTOR 3 (LEFT SIDE OF DASH) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 9 (BEHIND RIGHT SIDE OF DASH) LOCK LSWD LT GRN WIRE OF DASH) ORG/ WIRE PCTY PNK WIRE PNK/ UNLOCK WIRE POWER WINDOW MASTER SWITCH PRG RDA GND RED WIRE SIG UNLOCK UNLOCK WARNING SWITCH (LEFT SIDE VIO WIRE WHT WIRE WHT/BLK WIRE

+B PNK SPD WIRE 1 2 3 4 5 6 7 8 9 10 PWS ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BRN WIRE CLOSE COMBINATION METER DOOR COURTESY SWITCH DOOR FUSE ECU-B FUSE ECU-IG FUSE ECUB ED (ON LEFT REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GND DCTY GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IG UP DN IH (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY JUNCTION CONNECTOR 1 (LEFT END OF DASH) JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND RIGHT SIDE OF DASH) KOF LT GRN WIRE MAP LAMP MOON- ROOF MOTOR ORG/ WIRE PCTY POWER CIRCUIT S/ROOF FUSE SIG SLIDE ROOF CONTROL SWITCH SLIDING ROOF CONTROL ECU (FRONT CENTER OF ROOF) SPEEDOMETER TILT UP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 11 10 9 8 7 6 5 4 3 2 1 SGND PNK WIRE 20 19 18 17 16 15 14 13 IG VC BLK WIRE BLU WIRE BRN WIRE DOOR FUSE DOOR LOCKS SYSTEM ECU-B FUSE ECU-IG FUSE ECUB PCTY DCTY ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPARTMENT) F/L DOOR FUSE F/R DOOR FUSE FRONT PASSENGER'S SIDE POWER WINDOW SWITCH GAUGE FUSE GND SGND GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LEFT SIDE OF DASH) IH (BEHIND RIGHT SIDE OF DASH) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) INTEGRATION RELAY JUNCTION CONNECTOR 4, 5 (LEFT KICK PANEL) JUNCTION CONNECTOR 6 (BEHIND LEFT SIDE OF DASH, JUNCTION CONNECTOR 9 (BEHIND RIGHT SIDE OF DASH) KOF GND KOP LT GRN WIRE ORG/ WIRE PCT PLS PCT PNK WIRE PLS PNK WIRE POWER WINDOW MASTER SWITCH RED WIRE RIGHT FRONT POWER WINDOW REGULATOR MOTOR (IN RIGHT FRONT DOOR) SIG SSRB VCC VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAMSHAFT POSITION SENSOR (ON REAR OF CYLINDER HEAD) CAMSHAFT TIMING OIL CONTROL VALVE (ON FRONT OF CYLINDER HEAD) CLUTCH START SWITCH (M/T) (ON CLUTCH CRANKSHAFT POSITION SENSOR (ON FRONT LOWER RIGHT OF ENGINE) ECU-B FUSE ED (ON LEFT REAR OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN START ENGINE ST ROOM R/B 2 FUSE (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR 8 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE NCA WIRE PEDAL ASSEMBLY) PNK WIRE RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE