Sienna AWD V6-3.5L (2GR-FE) (2007)
Look for output Diagnostic Trouble Codes (DTCs) (from the DTC checks) in the appropriate section's Diagnostic Trouble Code Chart. Use the chart to
determine the trouble area and the proper inspection procedure. A description of each of the chart's columns is shown in the table.
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
When a "Normal" code is output during a DTC check but the problem still occurs, use the Problem Symptoms Table. The suspected areas (circuits or
parts) for each problem symptoms are in the table. The suspected areas are listed in order of probability. A description of each of the chart's columns is
shown in the table.
HINT: In some cases, the problem is not detected by the diagnostic system even though a problem symptom occurs. It is possible that the problem is
occurring outside the detection range of the diagnostic system, or that the problem occurs in a completely different system.
Circuit Inspection
CIRCUIT INSPECTION
Part 1
Part 2
A description of the main areas of each circuit inspection is shown in the table.
Voltage Check
VOLTAGE CHECK