Sienna FWD V6-3.3L (3MZ-FE) (2006)
Alarm Module: Component Tests and General Diagnostics
ECU Power Source Circuit
DESCRIPTION
This circuit provides power to operate the theft deterrent (warning) ECU.
Wiring Diagram
Step 1
Alarm Module: Component Tests and General Diagnostics
ECU Power Source Circuit
DESCRIPTION
This circuit provides power to operate the theft deterrent (warning) ECU.
Wiring Diagram
Step 1