Variable Induction System

Vacuum Hose Setup At Intake Manifold Change-over

NOTE:
- Cylinder bank 1 is located in direction of travel, right.
- Cylinder bank 2 is located in direction of travel, left







1 Combination valve
- For cylinder bank 1
2 to pressure hose or Secondary Air Injection (AIR) Pump Motor -V101-
- -item 17 -
3 Connection hose
- Route tension-free
- Between combination valve 1 and 2
4 Combination valve
- For cylinder bank 2
5 Vacuum hose
- Check for secure fitting
6 Secondary Air Injection (AIR) Solenoid Valve -N112-*
7 Bracket
- Clipped in at fuel rail -item 9 -
8 Intake manifold change-over
9 Fuel rail
10 To vacuum reservoir
- Refer to -item 9 -,




11 Intake Manifold Tuning (IMT) Valve -2- -N261-
- For cylinder bank 2
12 Check valve
- Installation position: black side of valve faces intake manifold connection
13 Vacuum actuator
- For intake manifold change-over
- For cylinder bank 2
14 Intake Manifold Change-Over Valve -N156-
- For cylinder bank 1
15 Vacuum actuator
- For intake manifold change-over
- For cylinder bank 1
16 To cylinder block
17 Crankcase vent valve.