Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Inspection




(a) Measure the resistance according to the value(s) in the table below.

Text in Illustration


Component without harness connected

(Transmission Wire)

Standard Resistance:

Tester Connection


Specified Condition

3 (OT+) - 4 (OT-)


79 Ω to 156 kΩ

5 (OT2+) - 6 (OT2-)


25 Ω to 156 kΩ

3 (OT+) - Body ground

5 (OT2+) - Body ground


10 kΩ or higher

4 (OT-) - Body ground

6 (OT2-) - Body ground


10 kΩ or higher


If the resistance is out of the specified range at any of the ATF temperatures shown in the table below, the driveability of the vehicle may decrease.

Standard Resistance:

ATF Temperature

Specified Condition

10°C (50°F)

5 to 8 kΩ

25°C (77°F)

2.5 to 4.5 kΩ

110°C (230°F)

0.22 to 0.28 kΩ

If the result is not as specified, replace the transmission wire.


REMOVAL PROCEDURE 1. DRAIN AUTOMATIC TRANSMISSION FLUID (a) Remove the drain plug and gasket from the automatic transmission assembly and drain the ATF. ...

Other materials:

Jam Protection Function does not Operate
DESCRIPTION This symptom may occur for any of the windows. The jam protection function operates within a specified range during the manual up or auto up operation. CAUTION / NOTICE / HINT NOTICE: If a power window regulator motor assembly has been replaced with a new one, initiali ...

Clearance Warning Buzzer Circuit
DESCRIPTION This circuit consists of the No. 1 clearance warning buzzer and clearance warning ECU assembly. An ECU-excited type buzzer is used. The battery voltage supplied through the buzzer is grounded inside the clearance warning ECU assembly using a pulsed digital pattern, producing sound ...

Terminals Of Ecu
TERMINALS OF ECU CHECK ECM HINT: The standard voltage, resistance and waveform between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals is also indicated. The result of checks should be compared with the standar ...

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