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 |
|---|---|---|
|
Driver side power window does not operate with power window master switch |
Front power window regulator motor assembly LH |
|
|
Power window regulator master switch assembly |
|
|
|
Harness or connector |
- |
|
|
Front passenger side power window does not operate with front passenger side power window switch |
Power window regulator master switch assembly |
|
|
Front power window regulator motor assembly LH |
|
|
|
Harness or connector |
- |
|
|
Rear power window LH does not operate with rear power window switch LH*1 |
Rear power window regulator switch assembly LH |
|
|
Rear power window regulator motor assembly LH |
|
|
|
Harness or connector |
- |
|
|
Rear power window RH does not operate with rear power window switch RH*1 |
Rear power window regulator switch assembly RH |
|
|
Rear power window regulator motor assembly RH |
|
|
|
Harness or connector |
- |
|
|
Driver side power window auto down function does not operate with power window master switch (manual up / down function is normal) |
Power window regulator master switch assembly |
|
|
Front power window regulator motor assembly LH |
|
|
|
Harness or connector |
- |
|
|
Remote up / down function does not operate |
Power window regulator master switch assembly |
|
|
Driver side junction block |
|
|
|
Harness or connector |
- |
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- *1: for Double Cab
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Power back window does not operate*1 |
Rear No. 2 power window regulator switch assembly |
|
|
Power window regulator motor assembly |
|
|
|
Harness or connector |
- |
- *1: w/ Back Door Power Window
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 ...
Other materials:
Horn Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT HORN RELAY ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Connection
...
Portable Player cannot be Connected Manually/Automatically
CAUTION / NOTICE / HINT
HINT:
Some versions of "Bluetooth" compatible audio players may not function, or the
function may be limited using the navigation receiver assembly, even if the portable
audio player itself can play files (See page ).
PROCEDURE
1.
CHE ...
Clutch Pedal Switch
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK CLUTCH START SYSTEM
(a) Check that the engine does not start when the clutch pedal is released.
(b) Check that the engine starts when the clutch pedal is fully depressed.
If necessary, replace the clutch start switch assembly.
...
