Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

Communication Error from VSC to ECM
DTC P1630 Communication Error from VSC to ECM DTC U0122 Lost Communication with Vehicle Dynamics Control Module DESCRIPTION The skid control ECU sends signals such as cruise control cancel demand signals and brake operation demand (from ECM) response signals to the ECM when the dynamic laser ...

Installation
1. INSTALL ROOF HEADLINING ASSEMBLY w/ sliding roof: Install the roof headlining with the 5 clips. w/o sliding roof: Install the roof headlining with the 3 clips. NOTICE: In order to prevent the roof headlining from becoming bent, work must be performed by 2 or more persons when ...

Oxygen Sensor Heater Control Circuit
HINT: Sensor 2 refers to the sensor mounted behind the Three-Way Catalytic Converter (TWC) and located furthest from the engine assembly. DESCRIPTION Refer to DTC P0136 (See page ES-160). HINT: When any of these DTCs are set, the ECM enters fail-safe mode. The ECM turns off the Heated ...