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Toyota Tacoma (2015-2018) Service Manual / Air Conditioning / Air Conditioning System(for Manual Air Conditioning System)

Toyota Tacoma (2015-2018) Service Manual: Air Conditioning System(for Manual Air Conditioning System)

  • Parts Location
  • Precaution
  • How To Proceed With Troubleshooting
  • System Description
  • System Diagram
  • Problem Symptoms Table
  • Diagnosis System
  • Dtc Check / Clear
  • Terminals Of Ecu
  • Data List / Active Test
  • Diagnostic Trouble Code Chart
  • Ambient Temperature Sensor Circuit (B1412)
  • Pressure Sensor Circuit (B1423)
  • Lost Communication with ECM (U0100,U0142,U0155)
  • Air Conditioning Compressor Magnetic Clutch Circuit
  • Evaporator Temperature Sensor Circuit (B1413)
  • Compressor Lock Sensor Circuit (B1422)
  • PTC Heater Circuit
Back-up Power Source Circuit
DESCRIPTION The back-up power source circuit for the air conditioning amplifier assembly is shown below. Power is supplied even when the ignition switch is off. The power is used for diagnostic t ...

Parts Location
PARTS LOCATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

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Installation
INSTALLATION CAUTION / NOTICE / HINT CAUTION: Be sure to perform this procedure with several people as the transfer assembly is very heavy. PROCEDURE 1. INSTALL TRANSFER CASE LOWER PROTECTOR (a) Install the transfer case lower protector with the 4 bolts. Torque: 18 N·m {184 kgf·cm, 13 f ...

Transmission Fluid Temperature Sensor "A" Circuit Low Input (P0712,P0713)
DESCRIPTION The No. 1 ATF temperature sensor converts the fluid temperature into a resistance value for use by the ECM. The ECM applies a voltage to the temperature sensor through terminal THO1 of the ECM. The sensor resistance changes with the ATF temperature. As the temperature becomes hi ...

Starter Relay Circuit Short to Battery (P061512)
DESCRIPTION While the engine is being cranked, positive battery voltage is applied to terminal STA of the ECM. If the ECM detects the starter control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL ...

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