Test 1B.3: Perform Mechanical Inspection of Component Y58/1 (Purge Control Valve)

Perform mechanical inspection of component Y58/1 (Purge control valve).




Figure legend
- 019 Vacuum tester
- Y58/1 (Purge control valve)

Test prerequisite
- Actuation is o.k..

Test sequence
- Switch off ignition.
- Connect the vacuum tester to the input of component Y58/1 (Purge control valve) with the 3 x distributor.
- Operate engine at idling speed.
- Engine at operating temperature
- Actuate component Y58/1 (Purge control valve), then with key F2.

Specified value
- Component Y58/1 (Purge control valve) should pulse.
- The value should be > 5 mbar during actuation. The pointer of the vacuum tester swings.

Communication with ECU required.