Air Injection: Locations

Secondary Air System - Component Overview

Component Overview:

1 from air filter housing
2 Secondary Air Injection (AIR) Pump Motor -V101-
- Component location, See Fig. 2
3 Secondary Air Injection (AIR) pump relay -J299-
- Component location, See Fig. 3
4 Motronic Engine Control Module (ECM) -J220-
5 Right combination valve for Secondary Air Injection (AIR) system
- Component location, See Fig. 4
6 Secondary Air Injection (AIR) solenoid valve -N112-
- Component location, See Fig. 1
7 Check-valve
- Installation position (light/dark side): Arrow points in direction of flow, as shown in figure.
8 to Intake manifold
9 Left combination valve for Secondary Air Injection (AIR) system
- Component location, See Fig. 4
10 Vacuum reservoir
- Component location: Under wheel housing liner in front left wheel housing

Fig. 1 Component location of Secondary Air Injection (AIR) Solenoid Valve -N112-







- Bolted to holding plate for solenoid valves at rear of engine (arrow).

Fig. 2 Component location of Secondary Air Injection (AIR) Pump Motor -V101-







- At front right in engine compartment below air filter housing

1 - Secondary Air Injection (AIR) Pump Motor -V101-
2 - Electrical harness connector for Secondary Air Injection (AIR) Pump Motor -V101-

Fig. 3 Component location of Secondary Air Injection (AIR) Pump Relay -J299-







- In E-box, plenum chamber

3 - Secondary Air Injection (AIR) pump relay -J299-
B - Fuse S130 for Secondary Air Injection (AIR) pump


Fig. 4 Combination valve for Secondary Air Injection (AIR) system







- at rear of cylinder heads

NOTE: Right valve is displayed in illustration.