Engine Control (3UR-FE)
- System diagramBefore Sep 2015 · PDF
- System diagramFrom Sep 2015 · PDF
- Overall diagram, sheet 12Before Sep 2015 · PDF
- Overall diagram, sheet 75From Sep 2015 · PDF
Connectors (158)
1AEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 2, 3, 4Before Sep 2015 onlyTerminal repair
1BEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 1, 2, 3, 4Before Sep 2015 onlyTerminal repair
1FEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pin 1Before Sep 2015 only1GEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pin 1Before Sep 2015 only1NEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 7, 9, 10From Sep 2015 onlyTerminal repair
1PEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 6, 7, 8From Sep 2015 onlyTerminal repair
1QEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 1, 3, 4, 7, 8, 11From Sep 2015 only2BEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 13, 23Before Sep 2015 onlyTerminal repair
2DInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side J/B LH Assembly)pins 14, 55Before Sep 2015 onlyTerminal repair
2HEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side J/B LH Assembly)pins 9, 11, 22, 24From Sep 2015 onlyTerminal repair
2IInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side J/B LH Assembly)pin 49From Sep 2015 onlyTerminal repair
2JInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side J/B LH Assembly)pin 12From Sep 2015 onlyTerminal repair
A24Skid Control ECU with Actuator Assemblypins 3, 4, 5, 6, 11, 12, 17, 18, 19, 20, 25Terminal repair
A27Four Wheel Drive Control ECUpins 16, 21Terminal repair
A30Stop Light Switch Assemblypins 1, 2, 3, 4Before Sep 2015 onlyTerminal repair
A31Accelerator Pedal Sensor Assemblypins 1, 2, 3, 4, 5, 6Terminal repair
A34Junction Connectorpins 1, 2, 3, 5, 6Before Sep 2015 onlyTerminal repair
A37Junction Connectorpins 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 15, 17, 18, 19A38ECMpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 24, 25, 27, 28, 29, 31, 34, 35, 36, 37, 38, 39, 40, 41, 43, 44, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60Terminal repair
A49Short Connectorpins 3, 4Terminal repair
A50Short Connectorpins 3, 4Terminal repair
A53ECMpins 1, 2, 3, 4, 5, 10, 11, 13, 14, 15, 16, 17, 18, 19, 21, 24, 25, 27, 28, 29, 31, 34, 35, 36, 38, 40, 41, 43, 46, 48, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60Before Sep 2015 onlyTerminal repair
A70Stop Light Switch Assemblypins 1, 2, 3, 4, 5From Sep 2015 onlyTerminal repair
A72Transmission Control ECU Assemblypins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 21, 23, 24, 25, 26, 28, 30From Sep 2015 onlyTerminal repair
A73Transmission Control ECU Assemblypins 1, 2, 3, 4, 5, 6, 7, 8, 14, 16From Sep 2015 onlyTerminal repair
A74Transmission Control ECU Assemblypins 1, 2, 5, 6, 7, 16, 17, 18, 24, 26From Sep 2015 onlyTerminal repair
A75Diodepins 1, 2, 3From Sep 2015 onlyTerminal repair
A76Junction Connectorpins 4, 5, 7From Sep 2015 onlyTerminal repair
A87ECMpins 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 14, 16, 17, 18, 19, 27, 34, 37, 39, 41, 43, 44, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 58, 59, 60From Sep 2015 onlyAD1Engine Room Main Wire and Engine No.2 Wire (Front Fender Apron LH)pins 2, 3AE3Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel Right)pins 1, 2Before Sep 2015 onlyAK1Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)pins 9, 19AK2Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)pin 9C4Throttle Body Assemblypins 1, 2, 3, 4, 5, 6Terminal repair
C5Ignition Coil Assembly No.1pins 2, 3From Sep 2015 onlyTerminal repair
C6Ignition Coil Assembly No.3pins 2, 3From Sep 2015 onlyC7Ignition Coil Assembly No.5pins 2, 3From Sep 2015 onlyC8Ignition Coil Assembly No.7pins 2, 3From Sep 2015 onlyC10Ignition Coil Assembly No.8pins 2, 3From Sep 2015 onlyC11Ignition Coil Assembly No.6pins 2, 3From Sep 2015 onlyC12Ignition Coil Assembly No.4pins 2, 3From Sep 2015 onlyC13Ignition Coil Assembly No.2pins 2, 3From Sep 2015 onlyC15E.F.I. Engine Coolant Temperature Sensorpins 1, 2Terminal repair
C16Purge VSVpins 1, 2Terminal repair
C17Oxygen Sensor (Bank 1 Sensor 2)pins 1, 2, 3, 4Terminal repair
C18Oxygen Sensor (Bank 2 Sensor 2)pins 1, 2, 3, 4Terminal repair
C19Park/Neutral Position Switchpins 1, 2, 3, 4, 5, 6, 7, 8, 9Terminal repair
C20VVT Sensor (Bank 1 Intake Side)pins 1, 2, 3Terminal repair
C21VVT Sensor (Bank 2 Intake Side)pins 1, 2, 3C22VVT Sensor (Bank 1 Exhaust Side)pins 1, 2, 3C23VVT Sensor (Bank 2 Exhaust Side)pins 1, 2, 3C24Camshaft Timing Oil Control Valve (Bank 1 Intake Side)pins 1, 2Terminal repair
C25Camshaft Timing Oil Control Valve (Bank 2 Intake Side)pins 1, 2C26Camshaft Timing Oil Control Valve (Bank 1 Exhaust Side)pins 1, 2C27Camshaft Timing Oil Control Valve (Bank 2 Exhaust Side)pins 1, 2C28Power Steering Oil Pressure Sensorpins 1, 2, 3Before Sep 2015 onlyTerminal repair
C29Air Injection Control Driver (Bank 1)pins 1, 2Terminal repair
C30Air Injection Control Driver (Bank 1)pins 1, 2, 3, 4, 5, 6C31Air Injection Control Driver (Bank 2)pins 1, 2Terminal repair
C32Air Injection Control Driver (Bank 2)pins 1, 2, 3, 4, 5, 6Terminal repair
C33Air Pump Assembly (Bank 1)pins 1, 2Terminal repair
C34Air Pump Assembly (Bank 2)pins 1, 2C35Air Switching Valve (Bank 1)pins 1, 2, 3, 4, 5Terminal repair
C36Air Switching Valve (Bank 2)pins 1, 2, 3, 4, 5C38VSV (ACIS)pins 1, 2Terminal repair
C39ECT Solenoidpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15Before Sep 2015 onlyTerminal repair
C40ECT Solenoidpins 2, 4Before Sep 2015 onlyTerminal repair
C41Transmission Revolution Sensor (Turbine)pins 1, 2Before Sep 2015 onlyC42Transmission Revolution Sensor (Counter Gear)pins 1, 2Before Sep 2015 onlyC47Air Fuel Ratio Sensor (Bank 1 Sensor 1)pins 1, 2, 3, 4C48Air Fuel Ratio Sensor (Bank 2 Sensor 1)pins 1, 2, 3, 4C50Junction Connectorpins 1, 2, 3, 7, 8, 9, 10, 11, 16, 17, 18, 19, 20, 21, 22C51Junction Connectorpins 1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22C52Junction Connectorpins 5, 6, 8, 9, 10, 14, 16, 17, 19, 20, 22C53ECMpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126Terminal repair
C54ECMpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126Terminal repair
C66Power Steering Oil Pressure Switchpins 1, 2, 3From Sep 2015 onlyC67ECT Solenoidpins 1, 2, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 27, 28From Sep 2015 onlyTerminal repair
C68Transmission Oil Temperature Sensor (Temperature Sensor)pins 1, 2From Sep 2015 onlyTerminal repair
C70Air Pump Assembly (Bank 1)pins 1, 2, 3, 4From Sep 2015 onlyTerminal repair
C71Air Pump Assembly (Bank 2)pins 1, 2, 3, 4From Sep 2015 onlyCA1Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pins 4, 10, 14Before Sep 2015 onlyCA2Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pins 2, 6, 7, 8Before Sep 2015 onlyCA3Engine Wire and Engine Room Main Wire (Front Fender Apron RH)pins 1, 2, 11, 12, 15, 16, 17, 25, 27, 35, 36CA4Engine Wire and Engine Room Main Wire (Front Fender Apron RH)pins 1, 11, 19, 24, 27, 31, 34, 40, 48From Sep 2015 onlyCA5Engine Wire and Engine Room Main Wire (Front Fender Apron LH) [RHD 3UR-FE From Sep. 2015 Production] / (Front Fender Apron RH) [LHD 3UR-FE From Sep. 2015 Production]pins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20From Sep 2015 onlyCA6Engine Wire and Engine Room Main Wire (Front Fender Apron RH)pins 1, 2From Sep 2015 onlyCU1Engine Wire and Sensor Wire (Engine Unit)pins 1, 2, 3, 4, 5, 6, 7, 8Ca1Engine Wire and Engine No.7 Wire (Engine Unit)pins 1, 2, 3, 4, 5, 6, 7, 8Ca2Engine Wire and Engine No.6 Wire (Engine Unit)pins 1, 2, 3, 4, 5, 6, 7, 8D4Generator Assemblypin 3Before Sep 2015 onlyTerminal repair
D10Generator Assemblypin 2From Sep 2015 onlyE4Main Body ECUpins 4, 6Before Sep 2015 onlyTerminal repair
E22DLC3pins 6, 9, 13, 14Terminal repair
E28ID Code Boxpins 5, 6Before Sep 2015 onlyTerminal repair
E31Network Gateway ECUpins 12, 13, 15, 16Before Sep 2015 onlyTerminal repair
E36A/C Amplifier Assemblypins 11, 22, 29Terminal repair
E52Transmission Control Switchpins 1, 2, 3, 5, 7Terminal repair
E58Junction Connectorpins 39, 43, 50, 51, 53, 61, 74, 84, 94, 99, 100Before Sep 2015 onlyTerminal repair
E59Junction Connectorpins 17, 25, 26, 27, 37, 65, 86Before Sep 2015 onlyE60Junction Connectorpins 6, 9, 12, 19, 22, 24, 34, 54, 60, 74, 79Before Sep 2015 onlyE66Junction Connectorpins 1, 9, 12Before Sep 2015 onlyTerminal repair
E68Junction Connectorpins 1, 2, 12, 13Before Sep 2015 onlyTerminal repair
E69Junction Connectorpins 1, 3, 4, 12, 14, 15Before Sep 2015 onlyE71Junction Connectorpins 1, 2, 12, 13Before Sep 2015 onlyE72Junction Connectorpins 1, 2, 12, 13Before Sep 2015 onlyE74Junction Connectorpins 2, 5, 13, 16Before Sep 2015 onlyE75Junction Connectorpins 1, 3, 12, 14Before Sep 2015 onlyE77Combination Meter Assemblypins 5, 6, 18, 21, 26, 30, 35, 36Before Sep 2015 onlyE98Short Connectorpins 3, 4Before Sep 2015 onlyE99Short Connectorpins 3, 4Before Sep 2015 onlyTerminal repair
EA1Instrument Panel Wire and Engine Room Main Wire (Lower Finish Panel)pins 3, 8, 9, 10, 11, 15, 16, 17, 18, 23, 27, 28, 29, 31, 32, 33, 34, 35, 36, 37, 38, 46, 48, 59, 65, 67, 73, 74, 75, 76EA2Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pins 7, 14, 15, 16, 18, 33EA3Instrument Panel Wire and Engine Room Main Wire (Lower Finish Panel)pins 4, 5, 6, 7, 8, 9, 10, 11, 17, 18, 25, 27, 28, 31, 32, 33, 34, 35, 36, 37, 38, 51, 52, 65, 67, 73, 74, 75, 76EA4Instrument Panel Wire and Engine Room Main Wire (Lower Finish Panel)pins 15, 23, 24EV1Instrument Panel Wire and Switch Wire (Floor Center Tunnel)pins 5, 6, 9, 16, 17, 22From Sep 2015 onlyEV2Instrument Panel Wire and Switch Wire (Floor Center Tunnel)pins 1, 5, 6, 17From Sep 2015 onlyE102Spiral Cable Sub-Assemblypins 1, 2, 7, 8, 14Terminal repair
E116Junction Connectorpins 1, 2Before Sep 2015 onlyE120Combination Meter Assemblypins 5, 6, 20, 21, 22, 39, 40From Sep 2015 onlyE136ID Code Boxpins 3, 4From Sep 2015 onlyE137Network Gateway ECUpins 5, 14, 17, 18From Sep 2015 onlyTerminal repair
E149Certification ECU Assemblypins 10, 12, 14From Sep 2015 onlyTerminal repair
E151Certification ECU Assemblypins 7, 8From Sep 2015 onlyTerminal repair
E158Junction Connectorpins 1, 3, 6, 7, 8, 11, 13, 16, 17, 18From Sep 2015 onlyTerminal repair
E161Junction Connectorpins 1, 7, 8, 9, 11, 17, 18, 19From Sep 2015 onlyF21Junction Connectorpins 2, 3, 13, 14Before Sep 2015 onlyF79Junction Connectorpins 6, 7, 17, 18Before Sep 2015 onlyFE4Instrument Panel No.2 Wire and Instrument Panel Wire (Instrument Panel Brace RH)pins 1, 10, 11, 20Before Sep 2015 onlyKN1Floor Wire and Frame Wire (Floor Panel)pins 1, 2, 3Before Sep 2015 onlyN2Fuel Pump Control ECU Assemblypins 1, 2, 3, 4, 5, 6Before Sep 2015 onlyN12Fuel Pump Control ECU Assemblypins 1, 2, 3, 5, 6Terminal repair
NK2Frame Wire and Floor Wire (Floor Panel)pins 3, 5, 10From Sep 2015 onlyU1Knock Control Sensor (Bank 1 Sensor 1)pins 1, 2Before Sep 2015 onlyTerminal repair
U2Knock Control Sensor (Bank 2 Sensor 1)pins 1, 2Before Sep 2015 onlyU3Knock Control Sensor (Bank 1 Sensor 2)pins 1, 2Before Sep 2015 onlyU4Knock Control Sensor (Bank 2 Sensor 2)pins 1, 2Before Sep 2015 onlyU5Knock Control Sensor (Bank 1 Sensor 1)pins 1, 2U6Knock Control Sensor (Bank 2 Sensor 1)pins 1, 2U7Knock Control Sensor (Bank 1 Sensor 2)pins 1, 2U8Knock Control Sensor (Bank 2 Sensor 2)pins 1, 2V5No.1 Pattern Select Switch Assemblypins 2, 3, 4Before Sep 2015 onlyV12Center Differential Lock Switchpins 1, 7, 8, 19From Sep 2015 onlyTerminal repair
V14Shift Position Indicatorpins 1, 2, 3, 4, 5, 7, 8From Sep 2015 onlyTerminal repair
VE1Switch Wire and Instrument Panel Wire (Floor Center Tunnel)pins 1, 8, 9Before Sep 2015 onlyVE3Switch Wire and Instrument Panel Wire (Floor Center Tunnel)pins 1, 8, 9Before Sep 2015 onlya1Fuel Injector Assembly No.2pins 1, 2Terminal repair
a2Fuel Injector Assembly No.4pins 1, 2a3Fuel Injector Assembly No.6pins 1, 2a4Fuel Injector Assembly No.8pins 1, 2a5Fuel Injector Assembly No.1pins 1, 2a6Fuel Injector Assembly No.3pins 1, 2a7Fuel Injector Assembly No.5pins 1, 2a8Fuel Injector Assembly No.7pins 1, 2z54Spiral Cable Sub-Assembly , Switch Wirepins 6, 7, 12Before Sep 2015 onlyTerminal repair
z55Steering Pad Switch Assembly , Switch Wirepins 2, 3, 7Before Sep 2015 onlyTerminal repair
z64Spiral Cable Sub-Assembly , Switch Wirepins 1, 3, 4From Sep 2015 onlyTerminal repair
z65Spiral Cable Sub-Assembly , Steering Pad Switch Assemblypins 7, 12From Sep 2015 onlyTerminal repair