Computers and Control Systems
VACUUM CONNECTIONS
1 - from carbon canister
2 - Carbon canister solenoid valve I (N 80)
gray
3 - Carbon canister solenoid valve II (N 115)
black
4 - Intake air boot
5 - Temperature controller
note installed position
6 - Throttle body
7 - Intake manifold
8 - Check valve
- for vehicles without ABS only
- note installed position: arrow on valve points
- toward intake manifold
9 - from brake booster
for vehicles without ABS only
10 - from multifunction indicator - A/C
- for vehicles without ABS only
- vehicles without multifunction indicator A/C plug off connection on check valve (item-8)
11 - from multifunction indicator
- for vehicles with ABS
- for vehicles without multifunction indicator: plug off connection on tee
12 - from A/C
- for vehicles with ABS
- for vehicles without A/C, plug off connection on tee
13 - from temperature regulator
- Item 5.
- for vehicles with ABS
14 - from idle-stabilizer valve (N 71)
15 - Vacuum unit
for intake air preheating control flap
16 - Air-filter housing