ECT and A/T Indicator (1GR-FE)
- System diagramBefore Jan 2012 · PDF
- System diagramFrom Aug 2017 · PDF
- Overall diagram, sheet 15Before Jan 2012 · PDF
- Overall diagram, sheet 168From Aug 2017 · PDF
- Overall diagram, sheet 59From Jan. 2012 Production until Jan. 2013 Production, From Jan. 2013 Production until Aug. 2015 Production China · Jan 2012 - Aug 2015 · PDF
Connectors (122)
1AEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 2, 3, 4Before Jan 2012 onlyTerminal repair
1BEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 1, 2, 3, 4Before Jan 2012 onlyTerminal repair
1PEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 7, 9, 10From Aug 2017 onlyTerminal repair
1REngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 6, 7From Aug 2017 onlyTerminal repair
1SEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pins 1, 3, 4, 7, 8, 11From Aug 2017 only2BEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 10, 13, 20, 23Before Jan 2012 onlyTerminal repair
2DInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 14, 47, 55, 62Before Jan 2012 onlyTerminal repair
2HEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 11, 22, 24From Aug 2017 onlyTerminal repair
2IInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 32, 49From Aug 2017 onlyTerminal repair
2JInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pin 12From Aug 2017 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 3, 16, 21Terminal repair
A30Stop Light Switch Assemblypins 1, 2, 3, 4Before Jan 2012 onlyTerminal repair
A31Accelerator Pedal Sensor Assemblypins 1, 2, 3, 4, 5, 6Terminal repair
A34Junction Connectorpins 1, 3Before Jan 2012 onlyTerminal repair
A37Junction Connectorpins 1, 2, 3, 8, 9, 12, 13, 15, 19, 20A38ECMpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 25, 27, 28, 29, 30, 31, 32, 34, 35, 36, 37, 39, 40, 41, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60Terminal repair
A49Clutch Start Switch Assemblypins 1, 2Terminal repair
A50Clutch Switch Assemblypins 1, 2Terminal repair
A52ECMpins 1, 2, 3, 5, 7, 8, 10, 11, 13, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 44, 48, 49, 55, 56, 57, 58, 59, 60Before Jan 2012 onlyTerminal repair
A73Stop Light Switch Assemblypins 1, 2, 3, 4, 5From Aug 2017 onlyTerminal repair
A75Junction Connectorpins 5, 7From Aug 2017 onlyTerminal repair
AA1Engine Room Main Wire and Engine Room Main Wire (Front Fender Apron LH,RH) [3UR-FE, 1UR-FE, 2UZ-FE, 1GR-FE, 1VD-FTV]pins 3, 4AD1Engine Room Main Wire and Engine No.2 Wire (Front Fender Apron LH)pin 3AE3Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)pins 1, 2Before Jan 2012 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 9C14Fuel Injector Assembly No.4pins 1, 2Terminal repair
C16Fuel Injector Assembly No.2pins 1, 2C18E.F.I. Engine Coolant Temperature Sensorpins 1, 2Terminal repair
C19Purge VSVpins 1, 2Before Jan 2012 onlyTerminal repair
C20Oxygen Sensor (Bank 1 Sensor 2)pins 1, 2, 3, 4Terminal repair
C21Oxygen Sensor (Bank 2 Sensor 2)pins 1, 2, 3, 4C22Air Fuel Ratio Sensor (Bank 1 Sensor 1)pins 1, 2, 3, 4Terminal repair
C23Air Fuel Ratio Sensor (Bank 2 Sensor 1)pins 1, 2, 3, 4C24Park/Neutral Position Switchpins 1, 2, 4, 5, 6, 7, 9Terminal repair
C25VVT Sensor (Bank 2 Intake Side)pins 1, 2, 3Terminal repair
C26VVT Sensor (Bank 1 Intake Side)pins 1, 2, 3C27Camshaft Timing Oil Control Valve (Bank 1 Intake Side)pins 1, 2Terminal repair
C28Camshaft Timing Oil Control Valve (Bank 2 Intake Side)pins 1, 2C29Power Steering Oil Pressure Switchpin 1Before Jan 2012 onlyTerminal repair
C31VSV (ACIS)pins 1, 2Before Jan 2012 onlyTerminal repair
C34Electronically Controlled Transmission Solenoidpins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15Before Jan 2012 onlyTerminal repair
C35Transmission Revolution Sensor (Turbine)pins 1, 2C36Transmission Revolution Sensor (Counter Gear)pins 1, 2C42Junction Connectorpins 1, 2, 3, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21C43Junction Connectorpins 1, 2, 3, 9, 10, 12, 13, 14C44Junction Connectorpins 5, 6, 8, 9, 10, 14, 16, 17, 19, 20, 22C45ECMpins 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, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 59, 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, 101, 102, 103, 104, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126Terminal repair
C46ECMpins 18, 19, 20, 21, 22, 23, 26, 32, 35, 36, 37, 38, 39, 40, 41, 43, 44, 45, 46, 47, 48, 51, 52, 57, 58, 59, 62, 63, 64, 65, 67, 69, 70, 71, 72, 73, 74, 78, 79, 81, 83, 84, 85, 86, 87, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99, 104, 106, 107, 108, 109, 110, 111, 113, 115, 116, 117, 118, 119, 120Before Jan 2012 onlyTerminal repair
C50Mass Air Flow Meterpins 1, 2, 3, 4, 5From Aug 2017 onlyTerminal repair
C55Purge VSVpins 1, 2From Aug 2017 onlyC59Power Steering Oil Pressure Sensorpins 1, 2, 3From Aug 2017 onlyTerminal repair
C60Air Injection Control Driverpins 1, 2From Aug 2017 onlyTerminal repair
C61Air Injection Control Driverpins 1, 2, 3, 4, 5, 6From Aug 2017 onlyTerminal repair
CA1Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pins 4, 10, 14Before Jan 2012 onlyCA2Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pins 2, 6Before Jan 2012 onlyCA3Engine Wire and Engine Room Main Wire (Front Fender Apron LH,RH) [3UR-FE, 1UR-FE, 2UZ-FE, 1GR-FE, 1VD-FTV]pins 7, 18, 25, 34, 36, 39CA5Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pin 2From Aug 2017 onlyCA6Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pins 1, 11, 19, 21, 23, 24, 27, 31, 43From Aug 2017 onlyCU1Engine Wire and Sensor Wire (Engine Unit Center)pins 1, 2, 4, 5, 6C121VVT Sensor (Bank 1 Exhaust Side)pins 1, 2, 3From Aug 2017 onlyC122VVT Sensor (Bank 2 Exhaust Side)pins 1, 2, 3From Aug 2017 onlyC137Air Switching Valve (Bank 1)pins 1, 2, 3, 4, 5From Aug 2017 onlyC138Air Switching Valve (Bank 2)pins 1, 2, 3, 4, 5From Aug 2017 onlyC139Air Pump Assemblypins 1, 2, 3, 4From Aug 2017 onlyTerminal repair
C169Camshaft Timing Oil Control Valve (Bank 1 Exhaust Side)pins 1, 2From Aug 2017 onlyC170Camshaft Timing Oil Control Valve (Bank 2 Exhaust Side)pins 1, 2From Aug 2017 onlyC171Electronically Controlled Transmission Solenoidpins 1, 3, 4, 5, 6, 11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, 26From Aug 2017 onlyTerminal repair
D4Generator Assemblypin 3Terminal repair
E7Combination Meter Assemblypins 3, 4, 15, 17, 18, 25, 26Before Jan 2012 onlyTerminal repair
E8Combination Meter Assemblypin 12Before Jan 2012 onlyTerminal repair
E12Spiral Cable Sub-Assemblypins 1, 2Terminal repair
E22DLC3pins 9, 13Terminal repair
E28ID Code Boxpins 5, 6Before Jan 2012 onlyTerminal repair
E31Network Gateway ECUpins 12, 13, 15, 16Before Jan 2012 onlyTerminal repair
E36A/C Amplifier Assemblypins 11, 22, 29Terminal repair
E52Transmission Control Switchpins 1, 2, 3, 5, 7Terminal repair
E58Junction Connectorpins 43, 50, 51, 53, 61, 100Before Jan 2012 onlyTerminal repair
E59Junction Connectorpins 25, 26, 65, 69, 78, 79, 86Before Jan 2012 onlyE60Junction Connectorpins 4, 6, 9, 12, 22, 24, 34, 54, 60, 74Before Jan 2012 onlyE62Junction Connectorpins 1, 4Before Jan 2012 onlyTerminal repair
E66Junction Connectorpins 1, 9, 12Before Jan 2012 onlyE67Junction Connectorpins 7, 13Before Jan 2012 onlyE68Junction Connectorpins 1, 2, 12, 13Before Jan 2012 onlyTerminal repair
E69Junction Connectorpins 1, 3, 4, 12, 14, 15Before Jan 2012 onlyE71Junction Connectorpins 1, 2, 12, 13Before Jan 2012 onlyE72Junction Connectorpins 1, 2, 12, 13Before Jan 2012 onlyE74Junction Connectorpins 2, 5, 13, 16Before Jan 2012 onlyE75Junction Connectorpins 1, 3, 5, 12, 14, 16Before Jan 2012 onlyE81A/C Amplifier Assemblypins 17, 23, 27E93Ignition or Starter Switch Assemblypins 3, 4, 7Terminal repair
E96Transponder Key ECU Assemblypins 12, 13EA1Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box, Lower Finish Panel) [Front Separate Seat Type, Front Bench Seat Type]pins 3, 8, 9, 10, 11, 14, 15, 16, 17, 18, 27, 28, 31, 32, 46, 48, 65, 67, 73, 74, 76EA2Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pins 33, 36Before Jan 2012 onlyEA3Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box)pins 8, 9, 10, 11, 14, 17, 18, 25, 27, 28, 32, 34, 35, 36, 37, 38, 51, 52, 65, 67, 73, 74, 75, 76EA4Instrument Panel Wire and Engine Room Main Wire (Lower Finish Panel)pin 23Before Jan 2012 onlyE119Combination Meter Assemblypins 5, 6, 20, 21, 22, 39, 40From Aug 2017 onlyE122Spiral Cable Sub-Assemblypins 1, 2From Aug 2017 onlyTerminal repair
E124ID Code Boxpins 3, 4From Aug 2017 onlyE128Certification ECU Assemblypins 10, 12, 14From Aug 2017 onlyTerminal repair
E130Certification ECU Assemblypins 7, 8From Aug 2017 onlyTerminal repair
E133Junction Connectorpins 1, 3, 6, 7, 11, 13, 16, 17From Aug 2017 onlyTerminal repair
E135Junction Connectorpins 1, 7, 11, 17From Aug 2017 onlyF21Junction Connectorpins 2, 3, 13, 14Before Jan 2012 onlyF73Junction Connectorpins 6, 7, 17, 18Before Jan 2012 onlyFE4Instrument Panel No.2 Wire and Instrument Panel Wire (Instrument Panel Brace RH, LH) [Front Separate Seat Type, Front Bench Seat Type]pins 1, 10, 11, 20Before Jan 2012 onlyKN1Floor Wire and Frame Wire (Floor Panel)pins 1, 2, 3Before Jan 2012 onlyN2Fuel Pump Control ECU Assemblypins 1, 2, 3, 4, 5, 6Before Jan 2012 onlyN14Fuel Pump Control ECU Assemblypins 1, 2, 3, 5, 6From Aug 2017 onlyTerminal repair
NK2Frame Wire and Floor Wire (Floor Panel)pins 3, 5, 10From Aug 2017 onlyU1Knock Control Sensor (Bank 2)pins 1, 2U2Knock Control Sensor (Bank 1)pins 1, 2V4Suspension Control Switchpins 3, 4, 16, 17, 20Terminal repair
V9Center Differential Lock Switchpins 6, 8From Aug 2017 onlyTerminal repair
VE1Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 1, 8, 9Before Jan 2012 onlyVE3Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 1, 8, 9Before Jan 2012 onlyVE5Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 6, 20From Aug 2017 onlye1Clutch Start Switch Assemblypins 1, 2Before Jan 2012 onlye2Clutch Switch Assemblypins 1, 2Before Jan 2012 onlyeA1Dash Wire and Engine Room Main Wire (Lower Finish Panel)pins 1, 2, 3, 4Before Jan 2012 onlyz37Cruise Control Main Switch , Spiral Cable Sub-Assemblypins 3, 4Terminal repair
Fuses and relays (14)
Ground points (17)
A4Engine / Hybrid System · Position of Parts (LHD 3UR-FE Before Aug. 2015 Production) 2drawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawing