Toyota Tacoma (2015-2018) Service Manual: Problem Symptoms Table

Toyota Tacoma (2015-2018) Service Manual / Other System / Wireless Charging System / 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:

On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK BATTERY CONDITION NOTICE: If the battery is weak or if the engine is difficult to start, recharge the battery and perform inspections again before returning the vehicle to the customer. (a) Check the battery for damage or deformation. If severe damage, ...

Check Bus 3 Line for Short to GND
DESCRIPTION There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 6 (CA3H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 21 (CA3L) of the central gateway ECU (network gateway ECU) and ...

Blind Spot Monitor Main Switch
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL LOWER CENTER FINISH PANEL (See page ) 2. REMOVE BLIND SPOT MONITOR MAIN SWITCH (WARNING CANCELING SWITCH ASSEMBLY) (a) Disengage the 2 claws to remove the blind spot monitor main switch ...