Vacuum line diagram (since 1996).
1 - fuel pressure regulator,
2 and 5 - idle speed increase system hoses No.3 and No.1 respectively,
3 - absolute pressure sensor in the intake manifold,
4 - electro-pneumatic valve,
6 - fuel vapor accumulator,
7 - vacuum hoses of the power steering system.
The original can be viewed on the website ToyotaMan.ru