Toyota Highlander Service Manual: Emission control system (2AZ-FE)

Emission control

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Location

SYSTEM DIAGRAM The emission control system is determined by the ECM based on signals from various sensors. ...

More about Toyota Highlander:

Overhaul
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE ROOF HEADLINING ASSY (See page 76-21 ) 3. REMOVE SLIDING ROOF SIDE GARNISH RH (a) Using a screwdriver, detach the 4 claws and remove the garnish. HINT: Tape the screwdriver tip before use. 4. REMOVE SLIDING ROOF SIDE GARNISH LH ...