Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: System Description

SYSTEM DESCRIPTION

1. SYSTEM DESCRIPTION

(a) The Electronic Controlled Automatic Transmission (ECT) is an automatic transmission that has its shift timing electronically controlled by the ECM. The ECM detects electrical signals that indicate engine and driving conditions, and controls the shift point, based on driver's habits and road conditions. As a result, fuel efficiency and transmission performance are improved.

Shift shock has been reduced by controlling the engine and transmission simultaneously.

In addition, the ECT has features such as:

  • Diagnostic function.
  • Fail-safe function for use when a malfunction occurs.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no tro ...

System Diagram
SYSTEM DIAGRAM The configuration of the electronic control system in the AC60E automatic transmission is as shown in the following chart. ...

Other materials:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE STARTER YOKE ASSEMBLY (a) Remove the nut and disconnect the lead wire from terminal C. (b) Remove the 2 bolts. (c) Pull out the starter yoke assembly and commutator end frame together with the starter armatur ...

Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT NOTICE: Do not try to remove the black nylon tube as it is welded to the fuel suction tube assembly (See page ). PROCEDURE 1. REMOVE FUEL SENDER GAUGE ASSEMBLY 2. REMOVE NO. 1 FUEL SUB-TANK (a) Disconnect the 2 fuel pump connectors. ...

Main Switch Illumination Circuit
DESCRIPTION When the light control switch is turned to the tail or head position, this circuit sends an illumination signal to the wireless charger main switch (mobile wireless charger switch). Based on this signal, the wireless charger main switch (mobile wireless charger switch) is illumina ...

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