Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Operation Check

OPERATION CHECK

1. CHECK WINDOW LOCK FUNCTION

(a) Turn the ignition switch ON.

(b) Press the window lock switch of the power window regulator master switch assembly.

HINT:

The illumination (LED) built into the switch knob of each seat does not turn off.

(c) Check that the power window for each seat except the driver seat can no longer

(c) Check that the power window for each seat except the driver seat can no longer be operated.

(d) When the window lock switch is pressed again, check that the power window for each seat except the driver seat can be operated.

2. CHECK MANUAL UP / DOWN FUNCTION

(a) Check that the driver door power window operates as follows:

Condition

Master Switch

Switch Operation

Power Window

Ignition switch ON

Driver door

Pulled up

UP (Closes)

Pushed halfway down

DOWN (Opens)

(b) Check that the front passenger door window and rear power windows operate as follows:

Condition

Regulator Switch

Switch Operation

Power Window

  • Ignition switch ON
  • Window lock switch off

Front passenger door

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

Rear LH door*1

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

Rear RH door*1

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

  • *1: for Double Cab

(c) Check that the power window (for back door power window)* operates as follows:

Condition

Regulator Switch

Switch Operation

Power Window

Ignition switch ON

Back Door

Pulled up

Closes

Pushed down

Opens

  • *: w/ Back Door Power Window

3. CHECK AUTO DOWN FUNCTION

(a) Check that the driver door power window operates as follows:

Condition

Master Switch

Switch Operation

Power Window

  • Ignition switch ON
  • Window lock switch off

Driver door

Pushed down (One touch operation)

AUTO DOWN (Opens)

4. CHECK REMOTE MANUAL UP / DOWN FUNCTION

(a) Check that the front passenger door window and rear power windows operate as follows:

Condition

Master Switch

Switch Operation

Power Window

Ignition switch ON

Front passenger door

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

Rear LH door*1

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

Rear RH door*1

Pulled up

UP (Closes)

Pushed down

DOWN (Opens)

  • *1: for Double Cab

5. CHECK POWER WINDOW SWITCH LED ILLUMINATION

(a) When the ignition switch is turned from off to ON with the connectors connected, check that the illumination (LED) on the switch portion of the power window regulator switch assembly turns on.

Problem Symptoms Table
System Diagram
SYSTEM DIAGRAM ...

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are lis ...

Other materials:

Status Signal Circuit
DESCRIPTION This circuit sends a smart key system status signal from the certification ECU (smart key ECU assembly) to the mobile wireless charger cradle assembly. Based on this signal, the mobile wireless charger cradle assembly suspends or resumes wireless charging. WIRING DIAGRAM CAUTI ...

Power outlet (120 VAC)∗
The power outlet can be used for electrical appliances. Main switch To use the power outlet, turn on the main switch. The power supply starts a few seconds after the main switch is pressed. Power outlet socket Maximum available capacity of the power outlet ■ While the vehicle is being ...

Short to GND in Outer Mirror Indicator(Master) (C1AB2)
DESCRIPTION This DTC is stored when the blind spot monitor sensor LH detects a ground short in the blind spot monitor indicator LH. DTC Code DTC Detection Condition Trouble Area C1AB2 With the blind spot monitor main switch assembly (w ...

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