Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

On-vehicle inspection
1. INSPECT BRAKE PEDAL HEIGHT (a) Check the brake pedal height. Pedal height from dash panel: 150.3 to 160.3 mm (5.917 to 6.311 in.) NOTICE: Do not adjust the pedal height. Doing so by changing the push rod length will structurally change the pedal ratio. 2. CHECK AND ADJUST STOP LIGHT S ...

Short to GND in CAN Bus Line
DESCRIPTION A short to GND is suspected in the CAN bus wire when the resistance between terminals 4 (CG) and 6 (CANH), or terminals 4 (CG) and 14 (CANL) of the DLC3 is below 200 Ω. Symptoms Trouble Area The resistance between terminals 6 (CANH) and 4 (CG), or ter ...

Headlight dimmer switch
COMPONENTS REMOVAL 1. REMOVE STEERING COLUMN LOWER COVER 2. REMOVE STEERING COLUMN UPPER COVER 3. REMOVE HEADLIGHT DIMMER SWITCH ASSEMBLY  Disconnect the connector.  Release the claw fitting and remove the headlight dimmer switch assembly. INSPECTION 1. HEADLIGHT DI ...