BRAKE CONTROL SYSTEM

Figure 1. Models without VSC

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*A Models with A.D.D. Actuator *B 4WD Models
*C Models with Rear Differential Lock System - -
*1

Brake Actuator Assembly


  • Solenoid Relay (Built into Skid Control ECU)

  • Motor Relay (Built into Skid Control ECU)

  • Solenoid Valves

  • Skid Control ECU

  • Pump Motor

 *2 Front Speed Sensor RH
*3

A.D.D. Actuator (Differential Motor Actuator Assembly)


  • A.D.D. Position Switch

 *4 Front Speed Sensor LH
*5

Transfer Shift Actuator Assembly


  • 4WD Detection Switch

  • L4 Detection Switch

 *6 Rear Differential Lock Position Switch (Transfer Indicator Switch)
*7 Rear Speed Sensor LH *8 Rear Speed Sensor RH

Figure 2. Models without VSC

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*A 2WD PreRunner and 4WD Models *B 2WD PreRunner Models with Rear Differential Lock System and 4WD Models
*1 Combination Meter Assembly *2 Stop Light Switch Assembly
*3 Deceleration Sensor *4 4 Wheel Drive Control ECU

Figure 3. Models with VSC

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*A Models with Pre-crash Safety System *B Models with A.D.D. Actuator
*C Models with Manual Transmission and Downhill Assist Control *D 4WD Models
*E Models with Rear Differential Lock System - -
*1

Brake Actuator Assembly


  • Solenoid Relay (Built into Skid Control ECU)

  • Motor Relay (Built into Skid Control ECU)

  • Motor Cut Relay (Built into Skid Control ECU)

  • Solenoid Valves

  • Pump Motor

  • Master Cylinder Pressure Sensor

  • Skid Control ECU

 *2

Engine Room Relay Box


  • Stop Light Control Relay
*3 Millimeter Wave Radar Sensor Assembly *4 Front Speed Sensor RH
*5

A.D.D. Actuator (Differential Motor Actuator Assembly)


  • A.D.D. Position Switch

 *6 Front Speed Sensor LH
*7 Neutral Position Switch *8

Transfer Shift Actuator Assembly


  • 4WD Detection Switch

  • L4 Detection Switch
*9 Rear Differential Lock Position Switch (Transfer Indicator Switch) *10 Rear Speed Sensor LH
*11 Rear Speed Sensor RH - -

Figure 4. Models with VSC

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*A Models with Stop and Start System *B Models with Downhill Assist Control
*C Models with A750F Automatic Transmission *D 2WD PreRunner Models with Rear Differential Lock System and 4WD Models
*1 Combination Meter Assembly *2 Stop Light Switch Assembly
*3 Engine Stop and Start ECU *4 Steering Angle Sensor
*5

Airbag Sensor Assembly


  • Yawrate Sensor

  • Deceleration Sensor

 *6 VSC OFF Switch
*7 Downhill Assist Control Switch *8 Parking Brake Switch Assembly
*9 TCM *10 ECM
*11 4 Wheel Drive Control ECU - -