Volkswagen Passat 1995 Official Factory Repair Manual page 2046

EVAP canister system
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Test sequence
- Disconnect 2-pin connector from Evaporative
Emission (EVAP) Canister Purge Regulator
Valve -N80-:
Vehicles without Leak Detection Pump
(LDP) Page 20-29
Vehicles with Leak Detection Pump (LDP)
Page 20-33 , item 6 .
- Measure resistance between terminals of solenoid
valve.
Specified value: 22.0 to 30.0
If specified value is not obtained:
- Replace Evaporative Emission (EVAP) Canister
Purge Regulator Valve -N80-:
Vehicles without Leak Detection Pump (LDP)
Page 20-29
Vehicles with Leak Detection Pump (LDP)
Page 20-33 , item 5 .
- Erase DTC memory of Engine Control Module
(ECM) Page ST-25
Reset/erase diagnostic data.
- Generate readiness code
, item 2 ,
, item 3 ,
, Diagnostic mode 4:
Page ST-50
Page 17 of 22
20-44
.
12/6/2004