Volkswagen Passat 1995 Official Factory Repair Manual page 2101

Engine components,checking
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU08.24.2
Engine Coolant Temperature (ECT)
sensor, checking
Recommended special tools and equipment
V.A.G 1526 multimeter or V.A.G1715
multimeter
V.A.G 1594 connector test kit
Wiring diagram
Test requirements
The respective fuses of Motronic Engine Control
Module (ECM) -J220- must be OK:
Electrical Wiring Diagrams, Troubleshooting &
Component Locations
Parking brake must be engaged or else daylight
driving lights will be switched on.
For vehicles with automatic transmission,
selector lever must be in -P-.
Engine must be cold.
Page 20 of 59
24-46
12/6/2004