Toyota Sienna Service Manual: Ignition system

Engine

Ignition coil and spark plug

Other materials:

Problem symptoms table
HINT: If a normal code is displayed during the diagnostic trouble code check although the trouble still occurs, check the electrical circuits for each symptom in the order given in the charts on the following pages and proceed to the page given for troubleshooting. The Matrix Chart is ...

Removal
1. REMOVE BACK DOOR CENTER GARNISH Using a clip remover, disengage the 5 clips to remove the back door center garnish. 2. REMOVE REAR SPOILER Disconnect the center stop light connector. Remove the 3 nuts. Using a clip remover, disengage the 2 clips to remove the rear s ...

Precaution
1. Check that the battery cables are connected to the correct terminals. 2. Disconnect the battery cables when the battery is given a quick charge. 3. Do not perform tests with a high voltage insulation resistance tester. 4. Never disconnect the battery cables while the engine is runnin ...