Volkswagen Passat 1995 Official Factory Repair Manual page 1422

Ignition, servicing
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
Knock sensors, checking
Note:
Contact surfaces between knock sensor and
cylinder block must be free of corrosion, dirt
and grease.
For the Knock Sensors to function properly, it is
important for tightening torque to be exactly 20
Nm.
Use only gold-plated terminals when servicing
terminals in harness connector of knock
sensors.
Recommended special tools and equipment
V.A.G1526 Multimeter or V.A.G1715
multimeter
V.A.G1594 Connector test kit
Wiring diagram
Page 22 of 31
28-20
6/12/2004