AUTOMATIC TRANSMISSION SYSTEM

A01QDR7C01
*A LHD Models *B RHD Models
*1 EDU (Injector Driver) *2 Intake Mass Air Flow Meter Sub-assembly
*3

Throttle Body with Motor Assembly


  • Throttle Position Sensor

  • Throttle Control Motor

 *4 E.F.I. Engine Coolant Temperature Sensor
*5 ECM *6 TCM
*7 Crank Position Sensor *8

Brake Actuator Assembly


  • Skid Control ECU
*9 Ignition Coil Assembly *10 Transmission Revolution Sensor (NT)
*11 Transmission Revolution Sensor (NC3) *12 Transmission Revolution Sensor (SP2)
*13 ATF Temperature Sensor (Transmission Wire) *14 ATF Pressure Switch
*15 Park/Neutral Position Switch Assembly *16 Air Cooled Oil Cooler (Transmission Oil Cooler Assembly)
*17 Water Cooled Oil Cooler (built-in Radiator) - -
A01QDU9C01
*1 Shift Solenoid Valve SLT (Line Pressure Control Solenoid Assembly) *2 Shift Solenoid Valve SLU (Lock Up Control Solenoid Assembly)
*3 Shift Solenoid Valve SL1 *4 Shift Solenoid Valve SL5
*5 Shift Solenoid Valve SL4 *6 Shift Solenoid Valve SL3
*7 Shift Solenoid Valve SL (Transmission 3-way Lock Up Solenoid Assembly) *8 Shift Solenoid Valve SL2
*9 Shift Solenoid Valve SR (Transmission 3-way Lock Up Solenoid Assembly) - -

Figure 1. LHD Models

A01QDZDC01
*A Models with Lexus Safety System+ - -
*1

Combination Meter Assembly


  • Malfunction Indicator Lamp (MIL)

  • Multi-information Display

  • Buzzer

 *2 Stop Light Switch Assembly
*3 Driving Support ECU Assembly *4 DLC3
*5 Kick Down Switch Assembly *6 Accelerator Pedal Sensor Assembly
*7

Transmission Floor Shift Assembly


  • Transmission Control Switch

 *8 Yawrate Sensor
*9

Combination Switch Assembly


  • Drive Mode Select Switch

  • SNOW Switch (Except Models for G.C.C. Countries)

 *10 Shift Paddle Switch (Transmission Shift Switch Assembly)

Figure 2. RHD Models

A01QDJNC01
*A Models with Lexus Safety System+ - -
*1

Combination Meter Assembly


  • Malfunction Indicator Lamp (MIL)

  • Multi-information Display

  • Buzzer

 *2 Stop Light Switch Assembly
*3 Kick Down Switch Assembly *4

Transmission Floor Shift Assembly


  • Transmission Control Switch
*5 Yawrate Sensor *6

Combination Switch Assembly


  • Drive Mode Select Switch

  • SNOW Switch
*7 Accelerator Pedal Sensor Assembly *8 DLC3
*9 Shift Paddle Switch (Transmission Shift Switch Assembly) *10 Driving Support ECU Assembly