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:

Cellular Phone Registration Failure
PROCEDURE 1. CHECK USAGE CONDITION (a) Check that the vehicle and cellular phone meet the following conditions: NOTICE: If changing cellular phone settings, updating software, etc. is necessary, make sure to obtain the permission of the customer before performin ...

Low Power Supply Voltage Malfunction (C1241)
DESCRIPTION If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation. This DTC is stored when the +BS terminal voltage deviates from the DTC detection condition due to a malfunc ...

Short to +B in Buzzer (C1ABD,C1ABE)
DESCRIPTION DTC C1ABD is stored when the blind spot monitor sensor RH detects a +B short in rear cross traffic alert buzzer (blind spot monitor buzzer) circuit. DTC C1ABE is stored when the blind spot monitor sensor RH detects a ground short or open in rear cross traffic aler ...