Volkswagen Passat 1995 Official Factory Repair Manual page 1312

Components of engine, checking
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW...
If no malfunctions are found in wire:
- Measure resistance at Intake Air
Temperature (IAT) Sensor -G72- (-2-
), terminals 1 (signal) and 2 (Ground
(GND)).
Range A displays resistance values for
the temperature range of 0 to 0.50 C,
range B displays resistance values for
the temperature range of 50 to 0.100
C.
Read-out examples:
30 C is in range A and corresponds
to a resistance of 1.5 to 2.0 k
80 C is in range B and corresponds
to a resistance of 275 to 375
Page 35 of 62
24-59
6/12/2004