Volkswagen Passat 1995 Official Factory Repair Manual page 2206

Ignition, servicing
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.28.1
- Check wires between test box and 3-pin connector
to Engine Control Module (ECM) for open circuit
according to wiring diagram.
Wire resistance: max. 1.5
Component
Knock Sensor (KS) 1 -
G61-
Knock Sensor (KS) 2 -
G66-
- Check wires for short circuit to each other.
Specified value:
Page 16 of 23
Connector Test box
Terminal 1 Socket
34
Terminal 2 Socket
33
Terminal 3 Socket
56
Terminal 1 Socket
57
Terminal 2 Socket
33
Terminal 3 Socket
56
12/6/2004
28-16