The water pump is located internally in the engine in the same area where the timing belt is. It cannot be gotten at without going through the same procedure as replacing the timing belt, by partially dis-assembling the engine. That is why they always recommend replacing both at the same time.
If you no longer have the owner's manual - there is a diagram molded into the inside of the fuse box cover.
Its located behind the coin tray on the left side of the steering wheel
where is it located
Does the 2002 Toyota Highlander have LATCH connectors?
The 2002 Toyota Highlander has 16 valves.
The 2002 Toyota Highlander has a 4-speed automatic.
The 2002 Toyota Highlander is a gas-powered vehicle.
The 2002 Toyota Highlander has an inline 4 engine.
The 2002 Toyota Highlander's turning circle is 37.4 ft..
The maximum payload of the 2002 Toyota Highlander is 1500 lbs..
The height of the 2002 Toyota Highlander is 5 ft. 6.1 in. (66.1 in.).
The 2002 Toyota Highlander has a 21 degrees angle of departure.