Toyota Tacoma (2015-2018) Service Manual: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
- Use these procedures to troubleshoot the power window control system.
PROCEDURE
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1. |
VEHICLE BROUGHT TO WORK SHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK |
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3. |
PROBLEM SYMPTOM TABLE |
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Result |
Proceed to |
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Fault is not listed in problem symptoms table |
A |
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Fault is listed in problem symptoms table |
B |
| B | .gif) |
GO TO STEP 5 |
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4. |
OVERALL ANALYSIS AND TROUBLESHOOTING* |
(a) Operation check
Click here .gif)
(b) Inspection
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5. |
ADJUST, REPAIR OR REPLACEMENT |
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6. |
CONFIRMATION TEST |
| NEXT | |
END |
Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for Double Cab
*B
for Access Cab
*C
w/ Back Door Power Window
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-
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System Description
SYSTEM DESCRIPTION
1. POWER WINDOW CONTROL SYSTEM DESCRIPTION
(a) The power window control system controls the power window operation using
the power window regulator motors. The main controls of ...
Other materials:
Pressure Control Solenoid "B" Circuit Open (P077513)
DESCRIPTION
Changing from 1st to 6th is performed by the ECM turning shift solenoid valves
SL1, SL2, SL3 and SL4 on and off. If an open or short circuit occurs in any of the
shift solenoid valves, the ECM controls the remaining normal shift solenoid valves
to allow the vehicle to be operated ...
Power Source Mode does not Change to ON (IG)
DESCRIPTION
If the engine switch is pressed with the electrical key transmitter sub-assembly
in the cabin, the certification ECU (smart key ECU assembly) receives a signal and
changes the power source mode.
HINT:
When the cable is disconnected and reconnected to the negative (-) battery termi ...
Sound Quality is Bad Only when CD is Played (Volume is Too Low)
PROCEDURE
1.
REPLACE CD AND RECHECK
(a) Replace the CD with a known good one and check that the malfunction disappears.
OK:
Malfunction disappears.
OK
END
NG
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
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