IGNITION SYSTEM. #1. #2. 2WD. 4WD. left side. on oil pump. on rocker cover. right side. vapor pressure.. 2005 Toyota Sienna 3.3L V6 A/T FWD CE Mini Cargo Van

2WD. A module in a vehicle used to monitor and control many components of the vehicle's engine management system. ECM positioned in passenger side of instrument panel. From 02/2004. From 10/2003. To 08/2004. To 10/03. ECC. Engine Control Computer. Engine Control Module (ECM). General Purpose Embedded Control Unit. Powertrain Control Module. SIENNA REMANUFACTURED ECU.

ECM upper bracket.

ECM lower bracket.

Left. Right.

on rocker cover.

on oil pump.

Sensor. vapor pressure. A Sensor commonly found on the fuel pump assembly, used to monitor fuel Pressure in the fuel tank of a vehicle. Evaporative Emissions System Pressure Sensor. Feedback. VAPOR PressU. Evaporative Emissions System. Fuel Vapor. TANK. Vapor valve.