Toyota RAV4 manuals

Toyota Sienna Service Manual: Terminals of ECM

1. CHECK ECM

CHECK ECM

CHECK ECM

Problem symptoms table
HINT:  Use the table below to help determine the cause of the problem symptom. The likely causes of the problem are indicated in descending order. Check each suspected area in order. Re ...

Diagnosis system
1. CHECK DLC3 The ECU uses the ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: ...

Other materials:

How to proceed with troubleshooting
1 VEHICLE BROUGHT TO WORK SHOP 2 CUSTOMER PROBLEM ANALYSIS 3 CHECK BODY MULTIPLEX COMMUNICATION SYSTEM Check for the DTC outputs. 4 DTC CHECK 5 DTC CHART 6 PROBLEM SYMPTOMS TABLE 7 TERMINAL OF ECU 8 CIRCUIT INSPECTION 9 IDENTIFICATION OF PROBLEM 10 REPAIR OR REPLACE 11 CONFIRMATION T ...

Installation
1. INSTALL COMBINATION METER ASSEMBLY  Connect the connectors.  Install the combination meter assembly with the 4 screws. 2. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  Install the instrument cluster finish panel subassembly with the 4 clips. 3. C ...

Bluetooth tel check mode
HINT: Illustration may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed area may not be shown exactly the same as on the actual vehicle. 1. ENTER DIAGNOSTIC MODE 2. BLUETOOTH TEL CHECK  Select "Bluetooth TEL Check" fro ...

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