Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

HINT:

Refer to the table below when the trouble cause is considered to be electrical. If the instruction PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE is given in the flowchart of each circuit, inspect the suspected areas in descending order for each symptom. If the trouble still occurs even though there are no abnormalities in the inspections listed for the symptoms, check and replace the ECM.

1. Chapter 1: Electronic Circuit Matrix Chart

Chapter 1: Electronic Circuit Matrix Chart

2. Chapter 2: On-Vehicle Repair and Off-Vehicle Repair

 Chapter 2: On-Vehicle Repair and Off-Vehicle Repair

Chapter 2: On-Vehicle Repair and Off-Vehicle Repair

Monitor drive pattern
1. MONITOR DRIVE PATTERN FOR ECT TEST (a) Perform this drive pattern as one method to simulate the detection conditions of the ECT malfunctions. (The DTCs may not be detected due the actual drivin ...

Terminals of ecm
1. Ecm Hint: each ecm terminal's standard voltage is shown in the table below. In the table, first follow the information under "condition". Look under "symbols (terminal no. ...

Other materials:

Center Airbag Sensor Assembly Malfunction
DTC B1100/31 Center Airbag Sensor Assembly Malfunction DESCRIPTION The center airbag sensor assembly consists of the center airbag sensor assembly, safing sensor, drive circuit, diagnosis circuit and ignition control, etc. It receives signals from the airbag sensor, judges whether or not the ...

Compressor Solenoid Circuit
DESCRIPTION In this circuit, the compressor receives a refrigerant compression demand signal from the A/C amplifier. Based on this signal, the compressor changes the amount of compressor output. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT A/C COMPRESSOR (a) Disconnect the A/C com ...

ACC Power Source Circuit
DESCRIPTION This circuit supplies power to the A/C amplifier and the illumination for the clock. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FUSE (ECU ACC) (a) Remove the ECU ACC fuse from the engine room relay block. (b) Measure the resistance according to the value(s) in the tab ...

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