Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

HINT:

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS CHECK

HINT:

What Vehicle model, system name
When Date, time, occurrence frequency
Where Road conditions
Under what conditions? Running conditions, driving conditions, weather conditions
How did it happen? Problem symptoms

3 INSPECT BATTERY VOLTAGE

Standard Voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery before proceeding.

4 INSPECT COMMUNICATION FUNCTION OF MULTIPLEX COMMUNICATION SYSTEM (BEAN)

  1. Use the intelligent tester to check if the Multiplex Communication System (MPX) is functioning normally

Result

Result

5 PROBLEM SYMPTOMS TABLE

Result

Result

6 OVERALL ANALYSIS AND TROUBLESHOOTING

  1. Terminals of ECU
  2.  DATA LIST/ACTIVE TEST

7 REPAIR OR REPLACE

8 CONFIRMATION TEST

END

System description
1. POWER MIRROR CONTROL SYSTEM DESCRIPTION This system has these functions: automatic glare-resistant electrochromic (EC) mirror, electrical remote control type mirror, memory function, foot light ...

Problem symptoms table
HINT:  Use the table below to help determine the cause of the problem symptoms. The potential causes of the symptoms are listed in order of probability in the ''Suspected Area'' column ...

Other materials:

Outer mirror switch
Inspection 1. INSPECT OUTER MIRROR SWITCH ASSEMBLY (w/o Memory)  The L side of the left / right adjustment switch: Inspect the mirror switch resistance. Standard resistance (Left side) If the result is not as specified, replace the switch assembly.  The R side of t ...

Problem symptoms table
POWER SLIDE DOOR SYSTEM Symptom Suspected Area Power slide door LH does not operate when switch* is pressed (* switch indicates satellite switch for power slide door LH and power slide door control switch LH) ECU-B fuse Power slide door main switch ...

Disassembly
1. Remove repair service starter kit (a) Remove the nut and disconnect the lead wire from the repair service starter kit. (b) Remove the 2 screws which are used to secure the repair service starter kit to the repair service starter kit. (c) Remove the repair service starter kit. ( ...

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