Sienna AWD V6-3.3L (3MZ-FE) (2004)
Malfunction Indicator Lamp: Testing and Inspection
MIL CIRCUIT
CIRCUIT DESCRIPTION
If the ECM detects a trouble, the MIL illuminates. At this time, the ECM records a DTC in the memory.
Wiring Diagram
Step 1
Malfunction Indicator Lamp: Testing and Inspection
MIL CIRCUIT
CIRCUIT DESCRIPTION
If the ECM detects a trouble, the MIL illuminates. At this time, the ECM records a DTC in the memory.
Wiring Diagram
Step 1