Volkswagen Passat 1995 Official Factory Repair Manual page 2182

Secondary Air Injection (AIR) system
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Test sequence
- Disconnect 2-pin connector from Secondary Air
Injection (AIR) Solenoid Valve -N112-
26-14 , item 7 .
Checking resistance
- Measure resistance between terminals of solenoid
valve.
Specified value: 25.0 to 35.0
If specified value is not obtained:
- Replace Secondary Air Injection (AIR) Solenoid
Valve -N112- Page 26-14
- Erase DTC memory of Engine Control Module
(ECM) Page ST-25
Reset/erase diagnostic data.
- Generate readiness code
If specified value is obtained:
- Check wires according to wiring diagram
26-21 .
Page 10 of 18
Page
, item 7 .
, Diagnostic mode 4:
Page ST-50 .
26-20
Page
12/6/2004