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.
|
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 |
|
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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:
Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION
When there is a short to GND in the power supply for the transponder key amplifier
of the engine switch, the certification ECU (smart key ECU assembly) stores this
DTC.
DTC Code
DTC Detection Condition
Trouble Area
DTC Output Confirmation ...
Rear Power Outlet Switch
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT MAIN SWITCH ASSEMBLY
(a) Check the main switch assembly.
(1) Measure the resistance according to the value(s) in the table below.
Text in Illustration
*a
Com ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Navigation System
DTC Code
Detection Item
See page
B1324
Lost Communication with Meter
B1532
LVDS Signal Malfunction (from Extension Module)
...
