Volkswagen Passat 1995 Official Factory Repair Manual page 2185

Secondary Air Injection (AIR) system
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.26.2
Fuel Pump (FP) Relay -J17- must be OK, check:
Electrical Wiring Diagrams, Troubleshooting &
Component Locations
All electrical consumers such as, lights and rear
window defroster must be switched off.
Battery voltage must be at least 11.5 Volts.
Ground (GND) connections between engine,
transmission, and chassis must be OK.
Ignition switched off.
Test sequence
- Remove front noise insulation.
- Disconnect 2-pin connector from Secondary Air
Injection (AIR) Pump Motor -V101-
item 1 .
- Disconnect pressure hose at Secondary Air
Injection (AIR) pump motor
11 .
Note:
To disengage, compress the buttons at the hose
coupling.
Page 13 of 18
26-23
Page 26-13 ,
Page 26-14 , item
12/6/2004