Toyota Tacoma manuals

Toyota Tacoma (2015-2018) Service Manual: 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 listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Wireless Charging System

Symptom

Suspected Area

See page

Even when the mobile wireless charger switch is turned on, the switch indicator light does not illuminate

Main switch power source circuit

Wireless charger main switch

When the mobile wireless charger switch is tuned on, the switch indicator light illuminates but the indicator light (amber) on the mobile wireless charger cradle assembly does not illuminate and a device cannot be charged

Check that the device being used is a Qi-compliant rechargeable device

-

Check if wireless charging is possible using another Qi-compliant rechargeable device

-

Wireless charger power source circuit

Main switch signal circuit

Status signal circuit

Mobile wireless charger cradle assembly

When the mobile wireless charger switch is tuned on, the indicator light (amber) on the mobile wireless charger cradle assembly illuminates but a device cannot be recharged

Check that the device being used is a Qi-compliant rechargeable device

-

Check if wireless charging is possible using another Qi-compliant rechargeable device

-

Mobile wireless charger cradle assembly

Even when the light control switch is turned to the tail or head position, the mobile wireless charger switch does not illuminate

Main switch illumination circuit

Wireless charger main switch

Even when the light control switch is turned to the tail or head position, the indicator lights (green and amber) on the mobile wireless charger cradle assembly do not dim

Wireless charger illumination circuit

Mobile wireless charger cradle assembly

The indicator lights (green and amber) on the mobile wireless charger cradle assembly blink

If the temperature around the charging area is high, wait until it cools down

-

Check that the device being used is a Qi-compliant rechargeable device

-

Check if wireless charging is possible using another Qi-compliant rechargeable device

-

Status signal circuit

Mobile wireless charger cradle assembly

Operation Check
OPERATION CHECK 1. CHECK WIRELESS CHARGING SYSTEM OPERATION (a) Turn the ignition switch ON (IG or ACC). (b) Press the mobile wireless charger switch and check that the switch indicator light ill ...

Main Switch Power Source Circuit
DESCRIPTION This circuit supplies power to the wireless charger main switch (mobile wireless charger switch) and illuminates the switch indicator light when the wireless charger main switch (mobi ...

Other materials:

Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
DESCRIPTION Refer to DTCs C1401 and C1402 (See page ). DTC Code DTC Detection Condition Trouble Area C1405 C1406 Either condition is met: An open in the speed sensor signal circuit continues for 0.5 seconds or mor ...

Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
DESCRIPTION Refer to DTCs C1403 and C1404 (See page ). DTC No. Detection Item DTC Detection Condition Trouble Area C1407 Open or Short in Rear Speed Sensor RH Circuit Either of the following is detected: ...

Open in One Side of Bus 3 Branch Line
DESCRIPTION When the CAN bus main lines are normal (no open, short to ground, short to +B or short between lines) and there is an ECU or sensor on the "Communication Bus Check" screen that is indicated as not communicating or whose connection status on the "Communication Bus Ch ...

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