Toyota 1 MZ–FE Manual page 248

EG2–248
1MZ–FE ENGINE – SFI SYSTEM
(c) Disconnect the following connectors:
(1) A/C idle–up valve connector
(2) EGR gas temperature sensor connector
(3) Throttle position sensor connector
(4) IAC valve connector
(d) Disconnect the following vacuum hoses:
(1) Vacuum hose from charcoal canister
(2) Vacuum hose from air intake chamber
(3) 2 vacuum hoses from throttle body
(e) Disconnect the following hoses:
(1) 2 water bypass hoses from throttle body
(2) Air assist hose from throttle body
(f) Disconnect the following hoses:
(1) Brake booster vacuum hose
(2) PCV hose
(3) Actuator vacuum hose
(g) Disconnect the DLC1.
(h) Remove the nut and disconnect the 2 ground straps.