Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

Problem symptoms table
HINT:  Use the table below to help determine the cause of the problem symptoms. The potential causes of the symptoms are listed in order of probability in the ''Suspected Area'' column of the table. Check each symptom by checking the suspected areas in the order they are listed. Rep ...

Installation
1. INSTALL REAR DIFFERENTIAL SIDE GEAR SHAFT BOLT (a) Install the bolt tightening the nut through the plate washer. 2. INSTALL REAR DRIVE SHAFT ASSEMBLY LH HINT: (See page DS-26) 3. INSTALL REAR AXLE SHAFT NUT LH HINT: (See page DS-26) 4. INSTALL REAR SPEED SENSOR LH HINT: (See page D ...

VC Output Circuit
DESCRIPTION The ECM constantly uses 5 V from the battery voltages supplied to the +B (BATT) terminal to operate the microprocessor. The ECM also provides this power to the sensors through the VC output circuit. When the VC circuit is short-circuited, the microprocessor in the ECM and sens ...