Volkswagen Passat 1995 Official Factory Repair Manual page 2148

Function tests
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.24.3
Work sequence
- Select the lambda test results and check
whether the specified values are being reached
Page ST-27 , Diagnostic mode 5: Check
lambda test results.
If specified values are obtained:
- End diagnosis and switch ignition off.
If specified values are not obtained:
- End diagnosis and let engine continue to run at
idle.
- Check primary voltage
Checking primary voltage
- Disconnect 4-pin harness connector (brown) to
Heated Oxygen Sensor (HO2S) 2 -G108- (-2-).
Page 8 of 10
Page 24-93 .
12/6/2004
24-93