DTC P1603: Engine Stall History; DTC P1605: Rough Idling [12/2015 - 08/2016]: Wiring Diagram
WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0010 for the Camshaft timing oil control valve (for intake camshaft) circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P0013 for the Camshaft timing oil control valve (for exhaust camshaft) circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P0102 for the mass air flow meter circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P0115 for the engine coolant temperature sensor circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P0351 for the ignition coil circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P0451 for the EVAP system circuit (Refer to WIRING DIAGRAM ).
Refer to DTC P2195 for the air fuel ratio sensor circuit (Refer to WIRING DIAGRAM ).
Refer to Fuel Injector Circuit (Refer to WIRING DIAGRAM ).