Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

3 CHECK AND CLEAR DTCs

  1. Refer to the diagnostic check/clear

4 PROBLEM SYMPTOM CONFIRMATION

5 SYMPTOM SIMULATION

6 CHECK DTC

7 CHECK IF THE SAME SYMPTOM APPEARS IN THE NAVIGATION SYSTEM

  1. Refer to the navigation system

8 PROBLEM SYMPTOMS TABLE

  1. Refer to the problem symptoms table

9 BASED ON THE MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW

  1. Terminals of ECU

10 ADJUST, REPAIR OR REPLACE

11 CONFIRMATION TEST

END

System description
1. GENERAL  To assist the driver with parking the vehicle by displaying an image of the area behind the vehicle, this system has a television camera mounted on the luggage compartment d ...

Problem symptoms table
Before inspecting the suspected areas listed in the table below, check the fuse and relay.  Before inspecting the suspected areas listed in the table below, check the DTCs.  Metho ...

Other materials:

No Signal from Transmitter ID1
DESCRIPTION The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the air pressure of the tires. The measured values are transmitted to the tire pressure warning antenna and receiver on the body as radio waves and then sent to the tir ...

Engine Immobiliser System Malfunction
DTC B2799 Engine Immobiliser System Malfunction DESCRIPTION This DTC is output when the ECM detects errors in communication between the transponder key ECU and the ECM, or in the communication lines. This DTC is also output when an engine start is attempted while the ECU communication ID bet ...

Precaution
1. INITIALIZATION NOTICE: Perform RESET MEMORY (AT initialization) when replacing the automatic transaxle assembly, engine assembly or ECM (See page AX-16). Perform REGISTRATION (VIN registration) when replacing the ECM (See page ES-15). HINT: Initializatio ...

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