Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

HINT:

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

  1. Interview the customer to confirm the trouble

3 DTC CHECK

  1. Check for DTC and note any codes that are output.
  2.  Delete the DTC.
  3.  Recheck for DTC. Try to prompt the DTC by simulating the original activity that the DTC suggests.
  1.  If the DTC does not reoccur, proceed to A.
  2.  If the DTC reoccur, proceed to B.

4 PROBLEM SYMPTOMS TABLE

  1. When problem is not listed on problem symptoms table, proceed to A.
  2.  When problem is listed on problem symptoms table, proceed to B.

5 PERFORM TROUBLESHOOTING ACCORDING TO MALFUNCTION SYMPTOM

  1. Terminals of ECU
  2. Operation check

6 ADJUST, REPAIR OR REPLACE

7 CONFIRMATION TEST

END

Parts location
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Operation check
1. NOTICE WHEN CHECKING THE FOLLOWING Power door lock/unlock function: The wireless door lock control function operates only when the following 3 conditions are met:  No key is inse ...

Other materials:

Problem symptoms table
HINT: Use the table below to help determine the cause of the problem symptom. 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 p ...

Diagnosis system
1. DESCRIPTION (a) When troubleshooting OBD II vehicles, the only difference from the usual troubleshooting procedure is to connect an OBD II scan tool complying with SAE J1987 or a intelligent tester to the vehicle, and read off various data output from the vehicle's ECM. (b) OBD II reg ...

Adjustment procedure
Manual seat Seat position adjustment lever Seatback angle adjustment lever Vertical height adjustment lever (driver’s side only) Lumbar support adjustment switch (driver’s side only)* *: If equipped Power seat Seat position adjustment switch Seatback angle a ...

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