Brake Assist
- System diagramBefore Jan 2012 · PDF
- System diagramFrom Aug 2015 · PDF
- Overall diagram, sheet 122From Aug 2015 · PDF
- Overall diagram, sheet 25Before Jan. 2013 Production, From Jan. 2013 Production until Aug. 2015 Production China · Before Aug 2015 · PDF
Connectors (108)
1AEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pin 4Before Jan 2012 onlyTerminal repair
1BEngine Room Main Wire and Engine Room J/B Assembly (Engine Compartment Left)pin 4Before Jan 2012 onlyTerminal repair
2BEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 11, 12, 13, 23Before Jan 2012 onlyTerminal repair
2DInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 7, 14, 22, 55, 56Before Jan 2012 onlyTerminal repair
2HEngine Room Main Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 16, 19, 22From Aug 2015 onlyTerminal repair
2IInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 40, 49, 52From Aug 2015 onlyTerminal repair
2JInstrument Panel Wire and Cowl Side J/B LH Assembly (Cowl Side Left)pins 1, 10, 23, 25From Aug 2015 onlyTerminal repair
A24Skid Control ECU with Actuator Assemblypins 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 39, 41, 42, 43, 44, 45, 46Terminal repair
A25Skid Control ECU with Actuator Assemblypins 1, 2, 4Terminal repair
A26Brake Fluid Level Warning Switch (Brake Master Cylinder Reservoir Assembly)pins 1, 2Terminal repair
A27Four Wheel Drive Control ECUpins 1, 12, 13, 14, 15, 20, 40Terminal repair
A30Stop Light Switch Assemblypins 1, 2Before Jan 2012 onlyTerminal repair
A31Accelerator Pedal Sensor Assemblypins 1, 2, 3, 4, 5, 6Terminal repair
A34Junction Connectorpins 8, 10Terminal repair
A37Junction Connectorpins 10, 19A38ECMpins 4, 10, 11, 17, 19, 25, 27, 38, 41, 47, 49, 51, 53, 54, 55, 56, 57, 58, 59, 60Terminal repair
A39Stop Light Control Relay Assemblypins 2, 4, 6, 8Terminal repair
A52ECMpins 4, 10, 11, 17, 25, 27, 38, 41, 47, 49, 51, 53, 54, 55, 56, 57, 58, 59, 60Terminal repair
A73Stop Light Switch Assemblypins 1, 2, 3From Aug 2015 onlyTerminal repair
A75Junction Connectorpin 3From Aug 2015 onlyTerminal repair
AA1Engine Room Main Wire and Engine Room Main Wire(Front Fender Apron LH(LHD 3UR-FE Before Aug. 2015 Production),Front Fender Apron LH(LHD 3UR-FE From Aug. 2015 Production),Front Fender Apron LH(LHD 1UR-FE Before Aug. 2015 Production),Front Fender Apron LH(LHD 1UR-FE From Aug. 2015 Production),Front Fender Apron LH(LHD 2UZ-FE Before Aug. 2015 Production),Front Fender Apron LH(LHD 1GR-FE Before Aug. 2015 Production),Front Fender Apron LH(LHD 1GR-FE From Aug. 2015 Production),Front Fender Apron LH(LHD 1VD-FTV Before Aug. 2015 Production),Front Fender Apron LH(LHD 1VD-FTV From Aug. 2015 Production),Front Fender Apron RH(RHD 1UR-FE Before Aug. 2015 Production),Front Fender Apron RH(RHD 1UR-FE From Aug. 2015 Production),Front Fender Apron RH(RHD 2UZ-FE Before Aug. 2015 Production),Front Fender Apron RH(RHD 1GR-FE Before Aug. 2015 Production),Front Fender Apron RH(RHD 1GR-FE From Aug. 2015 Production),Front Fender Apron RH(RHD 1VD-FTV Before Aug. 2015 Production),Front Fender Apron RH(RHD 1VD-FTV From Aug. 2015 Production))pins 1, 2, 3, 4, 5AE3Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)pins 1, 2Before Jan 2012 onlyAK2Engine Room Main Wire and Floor Wire (Cowl Side Panel LH)pins 3, 4, 5, 6, 7, 16Az1Engine Room Main Wire and Skid Control Sensor Wire (Front Fender Apron LH)pins 1, 5Az2Engine Room Main Wire and Skid Control Sensor Wire (Front Fender Apron RH)pins 1, 5C24Park/Neutral Position Switchpins 1, 2, 6, 7, 9Before 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
C42Junction Connectorpins 20, 21From Aug 2015 onlyC44Junction Connectorpins 1, 5, 6, 8, 9, 13, 14, 16, 17, 18C45ECMpins 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 31, 42, 56, 57, 64, 65, 66, 68, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 84, 87, 91, 92, 93, 94, 98, 99, 101, 103, 110, 111, 115, 118, 119, 121, 122, 123, 124, 125, 126Terminal repair
C46ECMpins 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 25, 26, 27, 28, 29, 30, 31, 42, 56, 57, 64, 65, 66, 71, 72, 73, 74, 75, 77, 78, 79, 80, 84, 87, 91, 92, 93, 94, 98, 99, 103, 110, 111, 115, 118, 119, 121, 122, 123Terminal repair
C50Mass Air Flow Meterpins 1, 2, 3, 4, 5Terminal repair
C65Crankshaft Position Sensorpins 1, 2, 3From Aug 2015 onlyTerminal repair
C83Diesel Throttle Body Assembly RHpins 1, 2, 3Terminal repair
C84Diesel Throttle Body Assembly LHpins 1, 2, 3C85Diesel Throttle Body Assembly RHpins 1, 2, 3Terminal repair
C86Diesel Throttle Body Assembly LHpins 1, 2, 3C94Junction Connectorpins 12, 13, 16, 21C95Junction Connectorpins 8, 9, 10, 19, 20, 21C96Electronically Controlled Transmission Solenoidpins 2, 4Before Jan 2012 onlyTerminal repair
CA1Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pin 14Before Jan 2012 onlyCA2Engine Wire and Engine Room Main Wire (Front Fender Apron LH)pin 6Before Jan 2012 onlyCA3Engine Wire and Engine Room Main Wire(Front Fender Apron RH(LHD 3UR-FE Before Aug. 2015 Production),Front Fender Apron RH(LHD 3UR-FE From Aug. 2015 Production),Front Fender Apron RH(LHD 1UR-FE Before Aug. 2015 Production),Front Fender Apron RH(LHD 1UR-FE From Aug. 2015 Production),Front Fender Apron RH(LHD 2UZ-FE Before Aug. 2015 Production),Front Fender Apron RH(LHD 1GR-FE Before Aug. 2015 Production),Front Fender Apron RH(LHD 1GR-FE From Aug. 2015 Production),Front Fender Apron RH(LHD 1VD-FTV Before Aug. 2015 Production),Front Fender Apron RH(LHD 1VD-FTV From Aug. 2015 Production),Front Fender Apron LH(RHD 1UR-FE Before Aug. 2015 Production),Front Fender Apron LH(RHD 1UR-FE From Aug. 2015 Production),Front Fender Apron LH(RHD 2UZ-FE Before Aug. 2015 Production),Front Fender Apron LH(RHD 1GR-FE Before Aug. 2015 Production),Front Fender Apron LH(RHD 1GR-FE From Aug. 2015 Production),Front Fender Apron LH(RHD 1VD-FTV Before Aug. 2015 Production),Front Fender Apron LH(RHD 1VD-FTV From Aug. 2015 Production))pin 25Before Jan 2012 onlyC114Crankshaft Position Sensorpins 1, 2, 3From Aug 2015 onlyTerminal repair
E7Combination Meter Assemblypins 15, 17, 18, 25, 26Before Jan 2012 onlyTerminal repair
E11Steering Sensorpins 1, 2, 3, 9, 10Before Jan 2012 onlyTerminal repair
E22DLC3pins 7, 12, 15Terminal repair
E25VSC Off Switchpins 3, 6Before Jan 2012 onlyTerminal repair
E31Network Gateway ECUpins 12, 13, 15, 16Before Jan 2012 onlyTerminal repair
E47Center Airbag Sensor Assemblypins 13, 22From Aug 2015 onlyTerminal repair
E48Transfer Position Switchpins 2, 4Before Jan 2012 onlyTerminal repair
E50Yaw Rate Sensor Assemblypins 1, 2, 3, 4, 6Before Jan 2012 onlyE52Transmission Control Switchpins 1, 2, 3, 5, 7Before Jan 2012 onlyTerminal repair
E53Parking Brake Switch Assemblypin 1Terminal repair
E58Junction Connectorpins 50, 100Before Jan 2012 onlyTerminal repair
E59Junction Connectorpins 9, 20, 25, 26, 34, 44, 56, 65, 86, 89, 96Before Jan 2012 onlyE60Junction Connectorpins 6, 7, 9, 10, 11, 15, 16, 24, 25, 26, 34, 41, 42, 50, 51, 57, 60, 62, 74Before Jan 2012 onlyE61Junction Connectorpins 44, 74Before Jan 2012 onlyE62Junction Connectorpins 1, 13Before Jan 2012 onlyTerminal repair
E66Junction Connectorpins 1, 9, 12Before Jan 2012 onlyE68Junction Connectorpins 1, 2, 3, 12, 13, 14Before 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 1, 2, 4, 5, 12, 13, 15, 16Before Jan 2012 onlyE75Junction Connectorpins 1, 3, 5, 12, 14, 16Before Jan 2012 onlyE77Steering Control ECUpin 10Before Jan 2012 onlyTerminal repair
E79Steering Control ECUpin 1Before Jan 2012 onlyTerminal repair
E88Deceleration Sensorpins 1, 2, 3Terminal repair
EA1Instrument Panel Wire and Engine Room Main Wire(Lower Finish Panel(LHD Front Separate Seat Type Before Aug. 2015 Production),Lower Finish Panel(LHD Front Separate Seat Type From Aug. 2015 Production),Lower Finish Panel(LHD Front Bench Seat Type Before Aug. 2015 Production),Lower Finish Panel(LHD Front Bench Seat Type From Aug. 2015 Production),Behind Glove Box(RHD Front Separate Seat Type Before Aug. 2015 Production),Behind Glove Box(RHD Front Separate Seat Type From Aug. 2015 Production),Behind Glove Box(RHD Front Bench Seat Type Before Aug. 2015 Production),Behind Glove Box(RHD Front Bench Seat Type From Aug. 2015 Production))pins 10, 11, 26, 31, 32, 33, 34, 35, 36, 37, 38, 46, 67, 74, 75EA2Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pins 14, 15, 16, 18, 19, 33, 40EA3Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box)pins 1, 3, 10, 11, 12, 34, 35, 36, 37, 38, 67EA4Instrument Panel Wire and Engine Room Main Wire (Lower Finish Panel)pins 7, 9, 11, 12, 13, 14, 15, 16, 17, 24, 31, 32, 33, 36, 37, 38, 39EE1Instrument Panel Wire and Instrument Panel Wire(Right Instrument Panel Reinforcement(LHD Front Separate Seat Type Before Aug. 2015 Production),Right Instrument Panel Reinforcement(LHD Front Bench Seat Type Before Aug. 2015 Production),Left Instrument Panel Reinforcement(RHD Front Separate Seat Type Before Aug. 2015 Production),Left Instrument Panel Reinforcement(RHD Front Bench Seat Type Before Aug. 2015 Production))pins 1, 2From Aug 2015 onlyEE2Instrument Panel Wire and Instrument Panel Wire(Right Instrument Panel Reinforcement(LHD Front Separate Seat Type From Aug. 2015 Production),Right Instrument Panel Reinforcement(LHD Front Bench Seat Type From Aug. 2015 Production),Left Instrument Panel Reinforcement(RHD Front Separate Seat Type From Aug. 2015 Production),Left Instrument Panel Reinforcement(RHD Front Bench Seat Type From Aug. 2015 Production))pins 1, 2From Aug 2015 onlyE118Main Body ECUpins 13, 14From Aug 2015 onlyTerminal repair
E119Combination Meter Assemblypins 20, 21, 22, 39, 40From Aug 2015 onlyE121Steering Sensorpins 1, 2, 3, 4, 5From Aug 2015 onlyE133Junction Connectorpins 2, 3, 7, 8, 10, 12, 13, 17, 18, 20From Aug 2015 onlyTerminal repair
E135Junction Connectorpins 2, 4, 6, 7, 9, 12, 14, 16, 17, 19From Aug 2015 onlyE145Network Gateway ECUpins 15, 16, 17, 18From Aug 2015 onlyTerminal repair
E151Junction Connectorpins 4, 5, 14, 15From Aug 2015 onlyE161Steering Control ECUpins 3, 10From Aug 2015 onlyTerminal repair
E164Driving Support ECU Assemblypins 10, 11From Aug 2015 onlyTerminal repair
E168Door Control Batterypins 3, 4From Aug 2015 onlyTerminal repair
E181Steering Sensorpins 2, 3, 4, 5, 6From Aug 2015 onlyTerminal repair
F21Junction 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(),Instrument Panel Brace RH(),Instrument Panel Brace RH(),Instrument Panel Brace RH(),Instrument Panel Brace LH(),Instrument Panel Brace LH(),Instrument Panel Brace LH(),Instrument Panel Brace LH())pins 1, 10, 11, 20Before Jan 2012 onlyG13VSC Off Switchpins 3, 6GE1Instrument Panel No.3 Wire and Instrument Panel Wire(Cowl Side Panel LH(),Cowl Side Panel LH(),Cowl Side Panel LH(),Cowl Side Panel LH(),Cowl Side Panel RH(),Cowl Side Panel RH(),Cowl Side Panel RH(),Cowl Side Panel RH())pins 11, 13From Aug 2015 onlyGE2Instrument Panel No.3 Wire and Instrument Panel Wire(Cowl Side Panel LH(),Cowl Side Panel LH(),Cowl Side Panel RH(),Cowl Side Panel RH())pins 1, 5Before Jan 2012 onlyNK1Frame Wire and Floor Wire (Floor Panel)pins 1, 2, 3, 39, 40, 41Nz1Frame Wire and Skid Control Sensor Wire (Floor Panel)pins 1, 2, 3, 4V4Suspension Control Switchpins 2, 3, 4, 13, 14, 16, 17, 18, 19, 20Terminal repair
V5Suspension Control Switchpins 1, 4Before Jan 2012 onlyTerminal repair
V8Suspension Control Switchpins 10, 12, 13, 14, 15, 16From Aug 2015 onlyTerminal repair
V9Center Differential Lock Switchpin 7From Aug 2015 onlyTerminal repair
VE1Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 1, 4, 8, 9, 10, 11Before Jan 2012 onlyVE3Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 1, 4, 8, 9, 10, 11Before Jan 2012 onlyVE4Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 4, 6, 10, 11, 13From Aug 2015 onlyVE5Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 1, 7, 9, 12, 22, 23, 24From Aug 2015 onlyVE6Switch Wire and Instrument Panel Wire (Under Front Console Box)pins 4, 6, 10, 11, 13From Aug 2015 onlyVE7Switch Wire and Instrument Panel Wire (Under Front Console Box)pin 7From Aug 2015 onlyz17Front Speed Sensor RHpins 1, 2Terminal repair
z18Front Speed Sensor LHpins 1, 2z19Rear Speed Sensor RHpins 1, 2z20Rear Speed Sensor LHpins 1, 2
Fuses and relays (15)
Ground points (14)
A4Engine / Hybrid System · Position of Parts (LHD 3UR-FE Before Aug. 2015 Production) 2drawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawingdrawing